Just to explain a some of the acronyms used in the diagram :- ACS = Access Control System ECM = Entitlement Control Message EMM = Entitlement Management Message CW = Control Word MMI = Man-Machine Interface (smart card reader in this case).
DVB-CI was a "cop-out" in that they could have specified that all DVB receivers used the same form of conditional access. Instead they paralleled the situation that occurs in analogue satellite transmissions i.e. many different systems co-exist. This kept the status quo with the operators (& Hollywood) but runs totally against EU open market policy. Only the CAM interface is covered by the DVB spec. -so they can use their own proprietary encryption system. In Spain the 3 digital satellite operators were each going to use different encryption methods. However, the Spanish authorities stepped in & forced them all to use compatible systems. This promotes healthy competition , allowing the Spanish consumer to buy one digital receiver & choose to take 1 , 2 or 3 subscriptions (involving 1, 2 or 3 smart cards) but they will all work on the one receiver & CAM. If you want to complain, I suggest those in Europe write to their Euro MP (officially known as "MEP") !
IRDETO - used by Kirch/DF1, Nethold/Multichoice, Telepiu, M-Net (C-band)
SECA - French. Used by Canal Plus/CSN (Canal Satellite Numerique) Also known as "MediaGuard". Additionally used by the German Premiere bouquet. I believe SECA (Societe Europeene de Controle d'Acces) is a partnership between Canal Plus & Bertelsmann.
VIACCESS -Used by TPS (Television Par Satellit), French Bouquet which can be found on Hotbird 2 (13 degrees east). Also AB-Sat on the same satellite. I believe rights are owned by France Telecomm as it was developed in their CCETT research centre.
CRYPTOWORKS -Used by RTL (Austria/Switzerland). Cryptoworks is a trademark of Philips.
CONAX -Used by Canal Plus for Scandinavian packages. Conax is a Telenor company.
VIDEOGUARD (NDC) - To be used by Sky Digital in UK. Proprietary encryption system with no CAM used -the CAM function is built into the motherboard and is nonremovable.
NagraVision - Used by the Spanish Via Digital multiplex.
Normal CAM modules use PCMCIA connections -a technology borrowed from laptop computers. This should allow you to unplug one module & insert another to switch from , for example, IRDETO to VIACCESS. However this isn't a simple 5-minute task & the internal software isn't guaranteed to support the change!!Add to that the difficulty in easily obtaining CAM modules other than the one supplied within the IRD , so this isn't going to be an easy option for many people. Of course, it gets easier with receivers that have 2 CI CAM slots. There is a group known as OKAPI trying to cut through the Conditional Access mess! OKAPI = Open Kernel for Access to Protected Interoperable interactive services). They consider : a)Simulcrypt -proprietary systems & common scrambling algorithm = interoperabilty.
b) Multicrypt -proprietary systems, common scrambling algorithm & DVB CI = openness & equitability
c) Equicrypt (from OKAPI) -TTP (Trusted Third Party), Public Key Cryptography, common smart card DVB CI = openness, equitability AND interoperabilty.
Multicrypt and Simulcrypt ------------------------- Multicrypt transmissions allow two different encryption systems to co-exist in the same receiver. The MPEG transport stream is sent sequentially through different modules that are inserted into the CI & each CAM will receive its entitlement messages.
Simulcrypt, on the other hand, allows different decoders with different CAMs (not necessarily CI compatible) to decrypt valid entitled channels (i.e. channels for which a valid smart card is present in the CAM). This adds complexity to the service provider's equipment but allows the use of existing receivers without modification. Any individual IRD selects the entitlement information it requires whilst ignoring entitlement messages that are destined for other IRDs that use a different decryption system. Therefore, a CI compatible IRD is NOT required. However, global security is necessarily weaker.
At this time of writing (January 1999) CI CAMs are available for Conax, Nagravision, Seca, VIACCESS and Cryptoworks. The long overdue CI version of IRDETO CAMs is expected in spring 1999.
6) Some receiver information ------------------------- Some of this info I have collected from others , info on the Pace DVR500 , D-Box , Nokia 9200, Seleco & RSD is from my own personal experience. The latest receivers do now have teletext -although not all operators or channels send teletext data. Also look out for receivers with a "MacroVision" video encoder fitted. MacroVision is a form of copy protection which prevents recording on a VCR. Macrovision Corporation have managed to get this implemented for DVD (Digital Video Disc) & it's also likely to appear on Digital IRD's. It will help protect PPV screenings of films possibly screened before they appear in the video hire shops!! As usual , Hollywood is again exerting its influence. Most manufacturers now have Macrovision licences. Successive versions of Macrovision have each added more complexity (and so are harder to hack). Macrovision V 7 uses 3 processes that exploit differences between TV and VCR architectures ...
AGC (Automatic Gain Control) pulses in the VBI (Vertical Blanking Interval)
Back Porch pulses (to upset synchronisation) <-i.e>. pseudo-sync and AGC pulses are inserted onto the video output.
Colour Striping using phase reversal of the colour burst signal.
The Pace DVR 500 & 501:- poor for dx-ing. They only work on symbol rates of 15-30 Megasymbols/second (i.e. R/S of 15000 to 30000) due to the current Pace implementation of the QPSK demodulator. The chip set (LSI Logic + Plessey ADC) is capable of 1-45 MS/sec as NTL use the same ICs in their (professional broadcast) MPEG receivers which cover almost the full range. I wasn't able to receive any clear MPEG channels with this IRD other than the Multichoice ones for which I had the card & IRDETO CAM module. It would recognise Kirch DF1 & other IRDETO-based packages but wouldn't decode even the clear channels within the IRDETO bouquets. There is a fast serial port capable of receiving MPEG data directly-basically a V35 interface. The Pace DGT400 (Australia) is in fact the same receiver -the Aussies had digital TV before us. Note: for most SCPC (single channel per carrier) transmissions, a symbol rate well below 15, 000 is used (e.g. 5, 632). The actual menu was quite easy to use (even before I acquired an English version of the original -Dutch- handbook). There are no scart sockets -just phonos. Future generations will use scart & wider symbol rate ranges are planned -but much of this is in the hands of the operators for whom Pace build the boxes under contract.
Pace DVR600/DVR601 :- These are updated receivers using a later series of chips. Teletext will be provided on some of them. Still limited symbol rates -no SCPC. Scart sockets at last (on the European version only). Some variants will include a full V32bis modem.
Pace DSR200 :- Pace's first receiver sold as officially FTA (Free To Air). It supports teletext but not SCPC or C-Band reception. No CAM as it's only intended for FTA channels. Good instruction manual but not a receiver for the dedicated or "techie" dx-er. It does have 2 scarts as well as phono outputs. Future variants will include a true FTA box using a different QPSK chip set which will enable Pace to make a box with SCPC capabilities fairly soon.
Pace "WorldBox" - this is a proprietary box with operator-approved software i.e. it's designed with the satellite operator in mind with the features that various News Corp (Rupert Murdoch's conglomerates) sponsored systems require. As such it has limited symbol rate coverage & may , in some cases, only receive the one multiplex for which its internal software has been written. It's been rolled out in South America & could appear anywhere that uses News Corp's CA system. Therefore, it's totally unsuitable for the enthusiast -but probably ideal for the right Murdoch-subscribing non-techie viewer. Obviously the internal software varies depending on which operator's multiplexes the receiver is intended for.
ADI Mediamate DVS-820 :- An FTA box with 2-30 MS/Second symbol rate range and 90-264 Volts mains input. Power consumption is only 21 watts maximum and there's a favourite channel menu. This receiver does display EPG information (when the operator transmits it).
Amstrad SRDA 5101 :- This combined analogue/digital receiver seems to be the same unit as the Radix Epsilon 2AD which is described later in this FAQ. I suspect Amstrad have done a rebadging deal with Radix. Even the menus look identical. It is nevertheless a good competitive receiver. The front panel design is different from the Radix box.
The Sagem box sold for French TPS multiplex :- comes with modem & 6-pin RJ11 phone socket, 9-pin serial port & 2 scart sockets (for TV & VCR). PAL/SECAM & RGB are all supported as is S-VHS (Y/C). It's easy to set up on TPS & will recognise AB Sat which uses the same VIACCESS encryption standard. On AB-Sat it comes up with the French equivalent of the following message "This chain is not part of your subscription, contact TPS". I would have expected it to suggest contacting AB-Sat myself -but I didn't write the message!This is like asking you to contact Sky when your MultiChoice card stops working!!It will receive other clear channels if they're MPEG2/DVB ones. I'm not sure about SCPC news feeds etc. though. There was a review of this IRD in February 1997 French "Tele Satellite" magazine.
Benjamin DB-6000 :- Of Taiwanese origin , this box stands out for its silver colour ; the remote control is also silver. There's 1, 000 channel storage, 2 SCARTs , serial port, A/V phonos and 2 LNB sockets. Symbol rate range is 3-35 MS/s & DiSEqC 1.0 is installed. There's both LNB and SCART loop through and a good menu system. SCPC is no problem & mains input is 90-260 Volts. This is one of only 6 boxes I've seen with a mains on/off switch fitted (at the rear).
Digiskan KR888 :-I had some info on this from someone outside Europe. It appears to only cover Symbol Rates of 20-30 MSymbols/second;this makes it of no use for SCPC. I believe this is based on a Thomson design -it uses a lot of SGS-Thomson chips. The KR777 seems to be similar. I've only heard of them being supplied in Australia.
DigiQuest P1000 & P100 & :- This are rebadged Humax receivers. The P1000 is a Humax F1-CI and the P100 is the FTA version (Humax F1).
Panasat IRD520 :- from Panasonic. These were the original boxes sold for use in South Africa. Symbol Rate only 18-28 MS/Second so no use for SCPC. There's a version for the middle-East bouquets in C-band also. The Panasats do have 2 scarts & a switchable 12 volt output connector + a duplex modem. The Grundig DTR1100 is a rebadged version of the same box. The Panasat IRD630 seems to be similar but adds teletext.
Echostar DSB9800 :-This is the first digital receiver I've come across from Echostar in Europe; they're a major supplier of digital IRD's in the USA already. Symbol rates covered from 18.5-30MS/sec but not SCPC nor PowerVu. Works ok in C-Band also. A useful feature is automatic FEC rate i.e. you don't have to input this manually in a search. Handles NTSC & inverted video. The auto-FEC is down to their QPSK demodulator implementation whilst the video-encoder control circuitry enables choice of PAL or NTSC (for SECAM, they would have to use a different video encoder IC). No teletext yet but this is planned soon. In the FTA version there's no modem (but an IRDETO CAM socket is still there) and there is a PID entry menu.
Echostar DSB-9000 :-A more interesting receiver. This one has embedded Nagra CA (as used by Spanish digital channels) plus a CI CAM interface in the same box. There's a 9-pin serial port & a V22bis modem on an RJ11 connector. Symbol rate again is 18-30 MS/sec. so no SCPC reception is possible. Teletext VBI insertion is included.
Echostar DSB-2000 :- at last , true FTA from Echostar -this one does 1-45 MS/second. It uses an SGS ST20 CPU & has manual PID entry. Like the 9800 & 9000, there are TV & VCR scarts. The mains power supply allows AC input from 100-220 Volts.
Echostar AD-2000 IP :- this is Echostar's first combined analogue/digital receiver. Channel storage is 1500 digital TV channels + 400 radio as well as 700 analogue stations. It's an FTA box i.e. no CAM. There's a mechanical polariser controller and a built in positioner which will store up to 50 satellite positions. There are 4 F connectors , 3 being inputs ; if only 1 LNB is used you must connect the LNB output to the second input which then interconnects the LNB to both analogue & digital tuners. There are 3 SCARTS , separate S-VHS & a serial port as well as video/audio output phono sockets. The Praxis Digimaster 9800AD + P seems to be an identical receiver except for the front panel.
Eurostar Eurobox 9700F :- I assume the "F" means FTA (Free To Air) as this low-priced but capable receiver has no CAM slot. Symbol rate range is 2, 000-35, 000 MS/s and so it works for SCPC as well as MCPC. There's 1000 channel storage, serial port, 2 SCARTS and LNB loop through + a 12 Volt switch. There could be some number confusion with Nokia who also have a "Eurobox" but theirs is the 9740C & is a digital cable receiver. Although a low cost box, there is DiSEqC V 1.0 and the menus are selectable in 1 of 5 languages including French English, German and Arabic. Seems reasonable value for money & a CI version is expected as the box has a space on the case & board for a CAM.
Thomson box :- ( Mediasat for Canal Plus). I've read some reviews from summer 1996 (in French) & this receiver doesn't seem easily capable of receiving non-Mediaguard/SECA channels. It has serial & parallel ports, scarts for VCR & TV + PAL, SECAM & RGB outputs (includes Y/C), integral modem + a second F-type antenna connector. As well as the card socket for a Mediaguard card, there's a socket for a French smart bank-card -presumably for PPV.
The D-Box :-
This is the Nokia DVB9500S modified slightly for use with the Kirch/ DF1 multiplex. It comes with IRDETO CAM & (normally) basic DF1 smart card & was the best box in 1997 for Satellite enthusiasts or dx-ers. With the original version of internal software it wouldn't receive SCPC but could receive the Dutch Multichoice transmissions with the right smart card. Then an over-the-air software upgrade appeared which made 2 very interesting changes - SCPC was enabled whilst , on MCPC, it wouldn't decode MultiChoice anymore (it also improved the Electronic Programme Guide or EPG at the same time). Who knows what future upgrades will bring ?? Apparently, the reason that SCPC became possible was that the new software enabled the PSI (Program Specific Information) part of the SI (service information) data stream. Now SI can have 2 parts; 1 is the DVB-SI which helps the box find the channels & set up the EPG (Electronic Program Guide). The other is the PSI which the D-Box had been ignoring. Since most SCPC transmissions don't contain the DVB-SI (not needed for SNG feeds) the channels weren't recognised. The new software decoded the PSI & so allowed reception of the SCPC feeds. Now a number of hackers have been finding ways of protecting the D-Box from future upgrades as well as re-enabling it for BOTH SCPC & all MCPC functions. One of the most interesting finds was the (now well known) "secret menu". Pressing the right buttons on the remote control accesses sorts of configurable parameters. The relevant sequence is "Menu, 9, 9, radio, menu" . One can then enter frequencies (either L-Band or KU-band), R/S rates, enable BER display on front panel & much much more. To find out more, visit some of the D-Box WWW sites which have sprung up in the last month or so. Of course this "secret menu" was originally meant just for Nokia engineers & authorised repair outlets for debugging and setup. This receiver uses a TV/Com (now part of Hyundai) QPSK demodulator, a Rockwell 2400 baud modem chip set & Philips 8-bit video encoder. It covers the full symbol rates needed for all known SCPC & MCPC reception as well as working with some other standards used for SNG links etc. like PowerVu; used correctly, it also handles the inversion that occurs due to low side mixing with C-Band reception. It has a SCSI-2 port, serial port, RJ11 socket for the modem, 3 scarts AND phono sockets for video & audio; finally it has a phono which can produce 12 volts (enabled/disabled via the "secret menu") to power external equipment. Although setting up channels in the secret menu is arduous (each channel will overwrite the previous one), there is another solution if you don't mind using a PC with it -connected via the serial port : You can then either use your PC keyboard directly or, more useful, run macros containing the relevant FEC, Symbol Rate, frequency etc. with a different macro for each channel (or a nested macros scheme if you prefer). This more or less automates your channel-hopping -at the expense of tying up a PC. Again some D-Box sites have ready written macros that you can download. It is possible to write this information over a previously stored channel, so in theory you could store 200 of your own channels. Use the WWW to find various sources of modified D-Boxes & more information. Also watch the relevant USENET News groups for info, adverts, hints and so on. Some of these sites also explain how to enter audio & video PID's (Program Information Data) which are needed to decode some channels. Referring to my points on the System Information (SI) stream above, I assume that the channels needing manual entry of PID via the secret menu aren't already sending the correct SI information with their signal. I expect to see a variant with more memory -hopefully enough to store several SCPC channels & several that can only be decoded using PID info.
Mascom 9500 receiver :- has been mentioned in Doctor Dish questions & answers (I have never seen the actual receiver). It is billed as a "digital free-to-air" receiver. This is a professionally modified Nokia 9500 with lots of features for Satellite dx-ers. It was reviewed on a 1997 show by Doctor Dish. There is a Mascom Internet web site (see list below). I believe this was the forerunner to the Nokia 9200.
Nokia 9200S:- In 1998 this + the 9600 was the only Nokia digital receiver officially available in UK - i.e. with support/guarantee from Nokia in UK. There's no CAM supplied but otherwise it looks like the D-Box/ 9500. 1MByte Ram memory, 2MByte expansion memory & 1MB flash.
Nokia 9300S :- This appears to be a 9200 but with proper PCMCIA CAM interface conforming to the DVB Common Interface Standard. As such, it should accept any CAM (Conax, Seca, Cryptoworks & others) & relevant valid smart card. The preliminary spec. which I saw at April 1997 CabSat Show indicates that it does not have a SCSI port. It has 1Mbyte RAM memory + 1MByte flash. The same remote control is used for all the Nokia receivers. They're all manufactured under license from TV/Com - which is a company that Hyundai bought last year.
Nokia 9600 :- Sold as a free-to-air box but with a CI compliant CAM socket & , in latest version or with software upgrade, fully CI compliant.
Nokia 9602 :- I have seen this advertised in German satellite magazines. It appears to be very similar indeed to the 9600 but with a modem fitted.
Nokia 9610 :- Version produced for Scandinavian market. Supposedly (according to Nokia's web site info) "top of the range" ; has DiSEqC , SCSI & serial ports & a V32bis modem. There are also boxes called 9500C & D-Box-C but these are digital CABLE receivers though using the same basic chassis & back end.
Nokia 9800 S Multiaccess :- (3rd generation Nokia Box). This has a lot in common with their 9850 T (terrestrial) receiver. The remote control has a new shape -it's more curvy. An SP/DIF output is provided on an RCA (phono) socket. A new 32 bit RISC CPU is used. Does anyone know which processor ???? It's certainly faster than previous Nokias. Memory is 2 MBytes Ram + 4MBytes of SDram & 2 Mbytes of flash. An RF modulator has been added with loop-through (full UHF band, both PAL B/G & PAL I). power consumption is reduced to 35 Watts (with 3 watts on standby). Worth noting is the embedded (built-in) VIACCESS decoder which is in addition to the CI CAM interface, 2000 channel storage & there may be a version with built-in positioner.
Philips MediaBox / "Canalsatellite" IRD :- Available for hire in Germany for the Premiere multiplex as well as for Canal Plus/CSN in France. Unfortunately not currently sold directly for cash. It has 3 scart sockets, SCSI port, RS232 & telephone socket for its modem. There is capacity to store 500 channels. The CAM supplied is the Seca/Mediaguard one but it will also receive clear MPEG channels; I don't think it will receive SCPC transmissions - but maybe a later version or software upgrade might allow this (the original D-Box began as a MCPC box only). For a review of this box see Tele-Satellite magazine 3/4, 1997. Very quick at searching/finding Ku-band bouquets. It automatically finds the correct FEC & symbol rates. The official model number is 96514D.
Galaxis Sat 500 :- Galaxis are the European marketing organisation for receivers made by Samsung. Another free-to-air box with common air interface. From the info on their web site (<http://www.galaxis.com>) it seems to have 2 PCMCIA CAM slots;this would allow the user to have, for example, both an IRDETO & a Seca CAM in the box at the same time -assuming you could actually purchase the CAMs & smart cards. Launched at Cable & Sat Show April 1997 & taken up by Telenor according to press release. Only capable of 15-30MS/sec. so no SCPC or PowerVu. It has an RF loop through for use with an analogue receiver as well as an S-Vhs socket + 2 scarts. Samsung's first European DVB box. It has DiSEqC and a good instruction manual.
This is the IRDETO version available in europe and now also for showtime (Arabia). Has only one IRDETO slot. In What Satellite Magazine there was a test of this with the FTA software.
Galaxis 500CI :- As above but with 2 true CI-compatible CAM slots.
Also tested in What Satellite (before the IRDETO slot, FTA version). Used to have only One CI slot.
Galaxis 600CI :- Same again but adds SCPC with SR from 2000-45000.
Galaxis FTA2 :- Like the 600 but no CAM slots i.e. FTA only & the internal design seems to be related to the Strong SRT4000 (different case but only slightly different features). There are the usual twin scart + RD600 & stereo sockets as well as LNB input & output ports for loop through purposes. Although the S/R rates are fine for all purposes (2000-36, 000), there is no PID entry -although I expect this to appear in a future upgrade. There is proper VBI teletext insertion so you can use your normal TV remote for this.
Galaxis IQG.1 :- An unusual receiver in that it supports the Open-TV platform and has other multimedia "bells & whistles". There's an IEEE1394 (firewire) port & a USB (Universal Serial Bus) port along with 2 CI CAM slots. There's 2 SCARTs & a full rate (115Kbits/s) serial port. SR range is 2-31 MS/s so SCPC works ok. The Open-TV interface makes the EPG, channel lists, setup menus and so on very easy for the non-techie to understand with all its on-screen pictorial diagrams - a sensible use of the GUI (Graphical User Interface). DiSeqC v1.1 is fitted and there's a full 3MByte of flash memory along with 2MBytes of DRAM and a 40MIPS CPU.
Grundig DTR2000 :- Flexible design with plug-in modules to allow upgrades. Grundig have already announced 2 versions, one for digital cable & one for Dig-TV ; cable needs a QAM (Quadrature Amplitude Modulation) demodulator whereas TV needs QPSK. If they produce a version for terrestrial digital TV this would use a COFDM demodulator (Coded Orthogonal Frequency Division Multiplex). A future version will be CI compliant & so will work with any CI encryption system. The cable version will eventually allow Internet access. This is a case of "watch this space" as the modular design will allow Grundig to come up with different versions & hardware as well as software upgrades. The channel list menu neatly shows a quarter size actual picture of the selected channel ; this disappears when additional information is requested (channel name, encryption system , channel ID etc.). Most SCPC channels are receivable within the specified SR range which is 3-30 MS/S and 999 each of radio & TV channels can be stored. There are 3 SCARTs, DiSEqC and a useful 8 event timer.
Huth 500 Digital :- An FTA receiver with 2 SCARTs, serial & parallel ports, PAL I/G/B RF modulator, 5 language menu but only works over symbol rates between 18-30 MS/Second. It does have DiSEqC and displays any transmitted EPG information. I believe they'll soon have a more flexible Huth 2000 model & a Huth 2020DA with combined digital and analogue.
[Humax are, I believe, Korean but have set up a factory in Northern Ireland recently.]
Humax HSR550F - Humax's first European market entry. Has a SCSI port as well as 9-pin serial. Also has S-Vhs output & SCART. Install menu not very user-friendly & no SCPC as S/R range is only 18, 000-30, 000. Similar to the RSD ODM300 & similarly priced for fewer features (e.g. no PID entry).
The Humax F1 -: 1000 channel storage, SCPC & MCPC DVB box. Has PID insertion & DiSEqC LNB control. The CPU is a MIPS RISC processor. Memory consists of 1MByte flash, 2MByte RAM & 16KByte EEPROM. There's the usual 9 pin serial port & 2 scarts + an RF modulator (PAL B/G/I). Much better & faster than the F1 but cheaper at the same time!! Strangely, only 10 PID values can be stored -they need to overcome this for any real enthusiasts!It does have VBI teletext insertion & a facility to skip encrypted channels. It also displays "now & next" information from the EPG (where the operator chooses to transmit it). The Humax F1-CI -: This is similar, has an extra 1MByte of flash memory & sports two CI CAM sockets. It also has a mains on/off switch at the rear.
Humax F1-VACI :- this one has an embedded VIACCESS CAM + also a CI CAM. The user/owner of ANY of the Humax F1 series of receivers should ensure he has the latest software (downloadable from their web sites & installable via the RD600 port). Recent software upgrades add new functions & also speed up many operations.
Hyundai DBS3001 :- I have an Italian report about this receiver ;I have only come across it in Italy. It has 3 scarts, uses a Motorola processor & should work for SCPC since it uses the same TV/Com front-end module as the Nokia 9xxx series. There is a 14K4 modem, serial port & fast 25-way service port.
Hyundai HSS-100c :- This receiver is made for the USA & Australian market. It can be powered from either 110/220 volts & is a FTA box only (no CAM). However, it will do SCPC & handles symbol rates down below 4000. This is no surprise as earlier versions of this box used the same TV/Com tuner as the Nokia 9xxx series. Later versions (V5 onwards) use a Sanyo tuner & the internal software is not interchangeable between the 2 variants. Although the receiver powers up in PAL, it will receive NTSC signals, staying in NTSC until switched off once an initial NTSC channel has been found. The menus are basic compared with Nokia's "red menu". Versions with firmware from V 2.25 onwards have teletext. It uses a Motorola CPU with C-Cube's MPEG decoder/demultiplexer chips. Later software now allows manual PID entry & speeds up most operations. The Pansat 100A (USA) & 100M (Europe) are rebadged versions of the HSS-100C. This is a product designed manufactured and marketed by Hyundai International, not by Hyundai Electronics of America (Parent of TV/COM). According to my (limited) info this machine is not based on the TV/Com module or chip set.
Thanks to Eric Cottrell for the info on this receiver. A description of this receiver was at "Steve's Wall" web site : (<http://home.earthlink.net/~skittelsen/>).
Hyundai HSS-700 :- Another combined analogue/digital receiver. It has 1000 channel storage, DiSEqC V 2.0 and is both SCPC/MCPC capable. It covers 2-45 MS/Sec symbol rates, has teletext and a full rate (115 KBits/s) serial port. Favourite channels are included amongst the menus. Memory is 2MB SDRam, 1MB flash, 1MB Ram & 2KByte of EEProm. There is LNB loop through. As the analogue receiver is shown as an option, there may be some around that only have the digital receiver.
Kathrein UFD 501 :-The first digital receiver from this German company. In fact it's actually a combined digital AND analogue receiver -to give some more competition to the Lemon & Xcom combined analogue/digital boxes. Unfortunately the symbol rates covered are only 20-30.5 MS/s. It has 2 scarts + an S-Vhs output socket and a "worldwide" AC mains input (90-245 Volts). OSD can be in German, French, English, Italian or Spanish. It also has teletext insertion into the VBI. It is fairly slow in switching time between channels & can only store 600 of them. The serial port uses a mini-DIN instead of the usual 9 pin D-type socket. PID data can be entered manually. There's a mains on/off switch at the rear. This receiver has a similar design to the XSAT CDTV350 but it's certainly not identical. An impressive entry for Kathrein's first digital receiver.
Lemon Volksbox :- A German combined analogue AND digital receiver. Has DiSEqC, tone & voltage switching with 2000 channel memory. Also 3 scarts & RS232. Clever 3 LNB socket with loop through allows you to connect a separate LNB to the analogue input. The RS232 port can handle the full official EIA spec of 115KBits/s duplex. Has an optical digital audio output for lossless connection to suitable hi-fi equipment. PID codes can be entered in hex or decimal (saves using a converter or calculator). This unit, in addition, receives ADR (Astra Digital Radio) transmissions. This receiver sounds very interesting , particularly for those who want analogue AND digital without losing out on features or taking up too much space. Latest version will do SCPC.
Lemon Volksbox Alpha :- Finally becoming available in early 1999 this upgraded version adds SCPC (does 1-32 Ms/S symbol rates) & teletext with 1000 text page storage. The DiSEqC is Version 1.2 which adds extra control features versus V 1.0. There are 2 digital audio outputs optical& coaxial (SP/DIF) for the hi-fi buffs and this receiver also handles ADR (Astra Digital Radio). It's having reasonable success with enthusiasts & there's a non-commercial Volksbox web site with lots of extra information as well as PC software including a settings editor (VBEdit). See <http://www.satellite-tv.org/volksbox/> for some detailed information. They're also working on a "Volksbox Beta" series ;I believe there will be a digital only receiver as well as a "twin" receiver -probably FTA only.
Manhattan ST-1000 :- is being marketed by the distributor Eurosat in Europe & the parts of Africa that Eurosat reach. Elsewhere in the world it may appear with a different model number. From my own observations, some digital receivers from Huth as well as the Fortec Star are very similar. It was designed in UK & production is in Korea. It covers 2-45 MS/s symbol rate range & uses a 3rd generation LSI Logic demodulator. It seems to lock signals that Nokias have difficulty with. There is teletext insertion in the VBI & the software features some clever ideas. As an example, it will store multiple EPG information from different bouquets which makes for easy channel-surfing. There's both an express & a custom (or enthusiast's) setup mode. At the back are 2 F-sockets with IF loop through, 2 scarts, S-VHS socket, 9 pin serial port, 4 phonos (audio mono, audio L/R, composite video), an IEEE1284 (enhanced parallel) port & UHF/VHF TV output with loop through. Very similar receivers are appearing badged as Engel - a trade name owned by Nikko Electronica of Spain. Like the analogue Manhattan range, the retail price is competitive.
Manhattan ST-2000CI :- Similar to the above but with 2 CI CAMs , both at the rear of the receiver. If you have 2 CAMs fitted (with viewing cards), the receiver automatically finds the correct one.
Mikronik TV BOX 1000-S :- A German FTA receiver with storage of 1000 TV & 200 radio channels. It claims to implement DiSEqC 2.0 & has 3 SCARTs , an S-Vhs socket, 9pin serial port & LNB loop through. Unusually there a mains on/off switch on the rear -good idea. The menu is available in 10 languages & SCPC reception is possible. There is a favourite channels list and PIDs can be entered manually.
Pacsat DSR2000 MediaStar D7 :- A capable receiver covering SCPC/MCPC with its 2-36 MS/Second symbol rate range. Both NTSC & PAL signals can be received & sent to your TV. Channel change takes under a second. There is 90-260 volt mains operation & phonos as well as S-Vhs socket for the outputs. Channel storage is limited to 200 TV plus 99 audio. PIDs can be both entered and modified.
Palcom DVB-1000R :- The interesting thing about this receiver is that there's a matching positioner to mate with it (DVB-1000P). It's an FTA MCPC/SCPC box with 1000 channel storage and DiSEqC. RF output can be PAL I/G/B/D/K/M or N. It uses a Motorola 68306 CPU &n has 3 MBytes Dram, 512K of Flash memory, 64K of Sram & a 512K Eprom. There's a polariser, 2 SCARTs, 2 LNB inputs plus A/V phonos along with the usual 9-pin RD600 port. Mains voltage is 198-264 Volts. I believe there's an optional modem & CA slot.
Panarex, Pansat 100A (USA) & 100M (Europe) :- these appear to be nothing to do with Panasonic who produce receivers with names like "IRD500". The Pansat covers symbol rates from 2-45 MS/s so should be SCPC compatible. It has no scart sockets which shows its USA origins (Panarex are from Sun Valley, California). It does automatically (says the spec) switch from NTSC to PAL & runs off any mains supply from 90 to 260 volts. The back sports 9-pin RD600, mini S-VHS connector, phonos for video & L/R audio & a modulated RF output with loop through socket. The mains socket takes a standard IEC lead (as used on PC's).
Panasat :- This seems to be a range of receivers by various manufacturers to a specification produced by operator MultiChoice for the South African market. There's Panasat 642, 635, 630 and others. All seem to include the useful Open TV graphical user interface and all that I've seen any information on have limited symbol rate range (15-30 or 18-28 MS/Sec). Many of the alleged manufacturers appear to be oriental (e.g. UEC and Sun Moon Star). None of these are suitable for SCPC operation & some have embedded CAMs rather than a PCMCIA CAM slot.
Pansat 100A :- This seems to be a rebadged Hyundai HSS-100C which has appeared on the American market. The European version is the 100M with PAL B/G RF modulator.
Pansat 200 :- This will be a later Hyundai model rebadged for the USA -perhaps based on the HSS-700.
Pantech PSR-2002 :- A digital FTA receiver with an option for an analogue one within the same unit. Symbol rate range is 2-45 MS/Sec & manual PID entry is possible. It has teletext & EPG information is displayed. Mains power is 84-260 Volts & there's a 9-pin serial port, 3 SCARTs, 4 A/V phonos & 2 LNB sockets. DiSEqC is included as is a favourite channel menu. Channel storage is 1000TV plus 500 radio.
Pantech PSR-2000 :- Similarly styled to the PSR-2002 this FAT unit has 2 SCARTs & 500 channel storage with a different remote control. It's probably an earlier design but should still manage most SCPC channels ; symbol rate range is 4-30 MS/Second. Pantech is a Korean company.
Philips DST-5816 :- This is designed for the French CSN multiplex but, unlike the original Philips 96514D, it can be bought i.e. it's not for rental only. It's designed for use with its SECA (MediaGuard) CAM. Symbol rates are from 18-30 MS/Sec and it will pick up FTA channels within this range. There are 2 SCARTs, serial & IEE1284 parallel ports & LNB loop through is possible. It uses a 32 bit, 45 MIPS RISC CPU with 2MByte each of Dram, SDram and Flash memory. Certainly not a DX-er's receiver.
Phoenix 222 :- This is a low-cost box but can store up to 2870 channels & is quite fast in operation - about 1 second channel-change time. Mains input is 86-260 Volts and there are 2 sets of A/V phonos as well as an S-Vhs socket. The modulator outputs PAL D/K/B/G/I but , as this isn't made for the European market, there are no SCART sockets.
Praxis DigiMaster 9600 :- Yet another combined digital & analogue receiver from German-based company Praxis. On the analogue side, there's no true Panda Wegener decompression (which will have saved Praxis paying royalty fees to Panda for the facility). Nevertheless the analogue audio sounds ok. This box supports mechanical polarisers as well as the usual voltage-switched ones;unfortunately, only the analogue part of the receiver can be used for this. On the digital side there is a 1500 channel memory + a further 1400 radio channels can be stored. There isn't any manual PID insertion facility but both SCPC & MCPC reception is covered (symbol rates of 2-45 Megasymbols/second). At the back are 2 scart sockets + a separate S-Vhs socket & a serial port. There are 3 LNB sockets, 2 for analogue & 1 for digital. VBI teletext insertion is included as is DiSEqC 1.0. The mains power supply works from 90-260 volts. This receiver looks like a rebadged ProDX3300A/Vortec VS-9700/Strong SRT4200. The rear panels look identical, the specifications are similar or identical & the front panel looks very like the ProDX3300.
Praxis DigiMaster 9800AD+P :- Similar to the 9600 but this time there's a built in positioner and SCART sockets. Manual PID insertion is included & a "favourite channel" list can be set up for both analogue & digital stations. A version without the "P" suffix omits the positioner. Except for the front panel, this receiver seems the same as the Echostar AD-2000IP.
ProDX 3300A :- This is almost identical to the Vortec/Samsung VS-9700, Strong SRT4200 & Praxis Digimaster 9600 although the front panel is slightly differently laid out in each of the 4 receivers.
Prosat P-2002S :- Another Taiwanese box - this time from EFA Corporation. This low cost receiver seems to be good value. It covers 1-45 MS/s symbol rates with no difficulty in SCPC mode. There are 3 SCARTs and (oddly) 2 RD600 ports (one high & 1 low speed). There is LNB loop through & a 0/12 Volt switch output + mains operation form 90-260 Volts. The tuner seems to be quite sensitive i.e. good on weak signals. On power up from standby this receiver goes to the last viewed channel ; there is 1 nuisance factor however in that if , perhaps due to a mains glitch, the stored channel list is lost the box proceeds to restore its original channel list from scratch. This could take up to 10 minutes. Hopefully a future version will add proper memory backup routine to avoid this. Software upgrades should be available on the German Prosat web site of <http://www.prosat.de>
Prosat P-3500 :- I haven't yet come across this receiver in Europe but enthusiasts in USA, Japan & Australia have given it good reports. It covers 1-45 MS/Sec symbol rates (SCPC/MCPC) and is very fast at changing between channels (about 0.5 seconds). The RF modulator can output PAL B/D/K/G/I and there's 1 SCART, S-Vhs socket + A/V & 12 Volt phonos. There's also both low & high speed serial ports, LNB loop through & a CI CAM socket. It runs cool & uses an SGS-Thomson chip set. Later versions upgraded the EEPROM to 16K from 8K and this, with V3.0 software adds both signal-to-noise & BER display menus. Like the P-2002, it does have to remap its channel list if the mains is switched off ; also there is no channel name edit function or manual PID entry. However, owners who , have previously had other receivers seem to like it very much.
Radix Epsilon2AD :- Another analogue/digital receiver with SCPC capability, 3 SCARTs and 3 LNB connectors, 9 pin serial port and DiSEqC. The CPU is a Motorola 68340 with 512K of Flash memory & 2MByte of DRAM. It uses the C-Cube MPEG chip set which has a good reputation. Channel storage is 1000 digital + 400 analogue. Although there appears to be no manual PID insertion SCPC channels seem to be found with no shortcomings. The remote control can be programmed to also operate your TV and VCR. Radix is owned by the Korean company DaeRyung which has a factory in Northern Ireland. The Amstrad SRDA 5101 is an almost identical receiver.
RSD ODM300 :- A British (Scottish) designed FTA receiver (at last). Has 999 channel memory & SCPC with naming of the channels. Initially English menus with other languages to follow. Uses a fast Motorola Coldfire 33MHz processor which results in fast response to user instructions. The QPSK demodulator & the MPEG decoder use Hyundai "Odeum" chips -from a totally separate design group than the TV/Com QPSK chips used by Nokia -although Hyundai own both concerns. Symbol rates covered from 2-45 MS/s. I found the menu fairly intuitive & far better than Nokia's -although this will in part be a matter of personal taste. Has DiSEqC , RS232, manual PID support, tone or voltage LNB control & 2 scarts. This receiver is FTA only i.e. no CAM or PCMCIA socket & was launched at Cabsat 1998. Later software additions, which can be downloaded from their Web site (<http://www.rsd-communications.co.uk>) have added DiSEqC V1.2, teletext, channel sorting by satellite or encryption and other new features. An optional addition that arrived at the end of 1998 is RSDEdit ;this is a Windows program that allows channel lists to be downloaded/uploaded from the receiver to a PC via the serial port. Channel lists & parameters can be edited on a PC & transferred to the receiver. DX-ers with this receiver could share channel lists quite easily using email or their Internet home pages to make their listings available to all who are interested. In some ways this is like what already happens with Nokia 9xxx owners -but in this case it's officially sanctioned (or even encouraged) by the manufacturer. I must congratulate RSD for this idea which add to its appeal as a good dx-er's receiver.
RSD ODM300 CI :- Released in March 1999. As above but with CI CAM. It uses a new (latest generation) QPSK front-end which uses hardware rather then software based functions for Symbol rate auto scanning & so performs a very fast channel scan. The LNB sockets (2 this time) have loop through. The software for both ODM300 & 300-CI has already been upgraded to Version 1.6. The menus are in more pleasing higher resolution graphics and the "Organise Channels" now has more sort options (by satellite, name, access or any/all of these in user-specified priority). It was amazing to download all the Astra channels (19.2E) in just a few seconds. Even more goodies are expected in further software revisions.
Sat Cruiser DSR-101 :- A well specified receiver available in USA & Australia. Works off mains from 85-265 Volts and has on/off switches both on the front AND the rear. Uses a Hitachi CPU (SH7021). It has 800 channel storage plus a favourite channels menu and is SCPC/MCPC/PoweVu compatible. The rear has 2 SCARTs, RD600 port, A/V phonos & a 0/12 Volt phono output. Teletext is included and the PAL modulator can output in PAL B/G/K or I. Symbol rates covered from 2-45 MS/sec. It's reported to have a very sensitive demodulator (useful for weak/marginal signals). Watch out for a version with a CI CAM slot as there's a space for one but no socket fitted.
Seleco SMB1900 /Emme Esse DRX900 :- These are the both same unit, apparently produced by Italtel (which is 50% owned by Telecom Italy & 50% Siemens). This receiver has the usual scarts & also a modem but only works with signals that have Symbol rates between 18.5-30MS/s. Thus it's no good for SCPC reception. Its auto download is quite fast (10 seconds for Telepiu bouquet). The menus are available in English , Italian & German. This receiver seems to be related to the Echostar DSB9800 as used in Holland.
Strong SRT4000 :- Up to 1000 channel storage, DiSEqC & quite a nice menu on this one. It is capable of SCPC reception & has LNB loop through for use with an analogue receiver. It has 2 SCART connectors + phonos. Handles C-Band reception OK. May not cope with SR of less than 5000.
New version -seen at Cabsat '98 :- This version now covers symbol rates from 2-32 MS/s so should now be ok for both MCPC and SCPC. It has 1000 channel storage capacity.
There's also a most confusing range of variants of Strong "2nd generation" models :-
The 4100 is a digital FTA receiver with dual IF bandwidths of 25/55 MHz. There are 3 scarts & the OSD covers English, French, German, Spanish, Italian and RUSSIAN (to my surprise). Symbol rates cover 2-45 MS/s so good for SCPC too. 1000 channel storage. I understand Strong have a contract to supply these to a Russian TV operator.
The 4200 is a combined analogue/digital receiver with storage of 400 analogue channels plus 1500 digital TV channels & 1400 digital radio channels. The digital section works over 2-45 MS/second so is fine for SCPC reception. There are 2 SCART connectors + separate S-Vhs & 2 sets of phono sockets for video + stereo audio. This is an FTA box so no CAM socket exists. There's 3 F connectors, 2 for analogue (1 can be dedicated to C-band) + 1 for digital with C/Ku band selectable via a 12 volt switch. Mains power is anywhere from 85-260 volts. VBI teletext insertion is included along with 16:9 aspect ratio & DiSEqC 1.0. The PID info can be entered manually & edited. Channel search works fast. There is a mechanical polariser - unfortunately only working with the analogue section of the receiver. There's 1MByte each of DRAM & flash memory & the usual 9-pin serial port. The Vortec VS-9700, Praxis Digimaster 9600 and ProDX 3300A are certainly very close relatives to this receiver although their front panels are different.
The SRT 4300 is a digital box with CI compatible CAM sockets, 1000 channel storage, RJ11 modem socket & full speed serial ports; unusually there's both a 9 pin male AND a 9 pin female serial port -downloads from PC use the female, the male can be used with a modem. The menus include a favourite channels list which also shows the frequency, SR & PID information for the selected channel. Channel search is quite fast & SCPC operation is no problem.
SRT 4500 -an IRDETO (rather than CI compatible) version of the 4300 without the 2nd serial port or the RJ11 connector & (optional) modem.
SRT 4700 -this is (confusingly) a CABLE receiver with QAM16/64 demodulator, 2 smart card slots, 9 pin serial port & an IEEE 1294 (consumer "firewire") 25 way. It has 2 scarts and, according to my spec. leaflet, a QPSK demodulator also. There's an RJ11 socketed V22 modem with V34 as an option.
SRT 5000 -another FTA receiver from Strong. This one adds SECAM outputs (the others do PAL & NTSC). Other features are much like the 4100.
SRT 7400 -a confusingly numbered box (easily mistaken for the 4700 which is in the same style case). Again does SCPC & MCPC but comes with a 925-2175 MHz tuner (the other DVB receivers are 950-2150 MHz). It has 2 scarts & optional VIACCESS CAM.
I now declare the Strong range as confusing & fragmented as Nokia's !! However, they're rumoured to cost less than the Nokia boxes.
Visionetics VIStar 2000 :- This is from the Taiwanese Visionetics company who also make MPEG encoders & other multimedia related products. There are a series of VIStar boxes as follows ... VIStar 2000 - FTA digital satellite receiver. VIStar 2000Pro - FTA with a couple of added minor features. VIStar 2000CI - Adds a CI CAM. VIStar 2020CI - A digital cable receiver with CAM. VIStar 2020NV - Satellite with embedded NagraVision CAM. VIStar2020 - Basic digital cable receiver. The satellite versions use only 25 Watts of power (20 for the FTA version). Symbol rates are from 2-45 MS/Sec so fine for SCPC. There are phono & S-Vhs A/V outputs (no SCART). There is an IEEE-1284 output which, according to the manufacturer's data can output the transport stream at TTL or LVDS levels - but it's listed as an option. EPG information is displayed and there are optional modulators (PAL/NTSC) and modem. I have only noticed this receiver in the USA and Australia (not Europe) so far; I would expect the addition of SCART sockets if they wish to sell it in Europe.
Vortec (Samsung)VS-9700 :- This receiver appears identical to the Strong SRT 4200/ProDX 3300/ Praxis DigiMaster 9600 and each has the same specification but differently styled fronts. Their specs are the same. Yet another combined analogue/digital receiver. It has 1500 digital TV + 1400 digital radio + 400 analogue TV channel storage capability. The mechanical polariser only works with the analogue section. It's an FTA receiver so no CAM but 2 SCART sockets + S-Vhs, serial port and twin A/V phonos are included as is operation from 90-260 Volt mains. It lacks manual PID entry but seems to find the right PIDs ok during a transponder search. Symbol rates are 2-45 MSPS so SCPC reception is no problem.
XSat CDTV200 :- Interesting IRD made for simple reception of Pay-TV channels from Arabesque, AB-sat & TPS. Has VIACCESS CAM and RS232, 2 scarts + an S-VHS port. The remote control is subject to user mis-keying due to its use of 40 identical- looking keys, equally spaced. Slow in response to user commands but robust in terms of being very hard to crash. Although not mentioned in the manual this IS an SCPC capable box (2-30.5 MS/S symbol rates);you just have to remember to add 10MHz to the nominal receive frequency, key in Symbol & FEC rates & away you go. There's a PID menu -although again not covered in the manual. The OSD can be set for English, French, German, Italian, Spanish & Arabic. It also runs cool. A good alternative to the various Nokia boxes for the FTA dx-er. Extra info (courtesy of Dr. Dish) :- The ORIGINAL CDTV200, which had a display in French language only, do SCPC with the "add 10MHz" trick. Later versions, with multi-lingual menus, did not support this. Later still, with software version 1.38, some bugs were fixed but still no SCPC. XSat in France commented that SCPC was for "professional use only". They can add an extra filter to enable SCPC at a cost of 1000 French francs to enable SCPC.
XSAT CDTV300 :- This receiver has an embedded VIACCESS CAM , teletext via the VBI and will cope with FTA SCPC signals.
XSAT CDTV 300 VIA :- as the CDTV300 but with VIACCESS CAM.
XCom CDTV350 -the latest variant of combined analogue/digital box. The symbol rates covered still rule out SCPC reception but the spec. leaflet mentioned 2-30.5 MS/s as an "option". It seems that most dealers are stocking the SCPC version - but check with your dealer before you buy. There's 2 SCARTs + S-Vhs socket & a further mini-DIN socket for the serial port. Teletext insertion via VBI is included as is an embedded VIACCESS CAM & DiSEqC V1.1. There's a mains on/off switch at the rear.
XCOM CDTV115 - this is described as a "Professional satellite digital IRD". It appears to cover 2 symbol rate ranges ;1 is 20-30.5 MS/sec whilst the other is 4-6 MS/second. I'm not sure whether this receiver would accept, for example, BET on Orion1 which uses 6116 MS/s. This box is designed for professional use (probably at professional prices) so video outputs are on BNC sockets.
Yuri YDR-200 :- This is either rebadged or very similar to the Hyundai HSS-100c
Yuri YDR-100 :- Similar to YDR-200 but with a CAM.
The BSkyB Digital IRD's :- Sky awarded 4 manufacturers with a contract for this receiver to a common specification supplied by Sky. They are Pace, Panasonic, Amstrad and Grundig. The specification is as follows : Proprietary built-in (non replaceable/hard wired) CAM with Sky's own encryption system ; this is from another Murdoch subsidiary (NDC). Two SCART sockets, fast modem & it is able to receive some non-Sky FTA transmissions - those with Symbol Rates of 22, 000 & 27, 500 only. The contracts were awarded to Pace, Amstrad, Panasonic & a Grundig consortium (with TV/Com). These are only sold/rented to those within Sky's subscriber area (just like existing BSkyB analogue) along with a smart card. The price is subsidised to kick-off interest in BSB Digital. There's a description of the Pace Sky receiver in the May 1998 Cable & Satellite Europe magazine. This confirmed that the video encoder includes Macrovision 7.01 for all composite & RGB output signals. Also included is 16:9 (widescreen) aspect ratio support, RD600 interface a V32 (with V42bis) modem and 2 scart sockets -although Sky's own specification only calls for one. 1 intended use of the RD600 port is to download games to a PC directly from BSkyB. An IEEE 1394 (firewire) port could allow connection to DVD players. There are 2 RF outputs & 4 MBytes each of flash RAM & SDram. Examples now appearing (January 1999) of the Amstrad, Grundig (GDS200) & Panasonic (TU-DSB20) show identical features & sockets/connectors etc. Only the physical layout and styling of the individual receivers seems to differentiate them. From user reports it seems that the Panasonic & Grundig run cooler than the Pace & Amstrad. The Panasonic has a huge amount of heat sinking which no doubt helps. Its menus also seem to function more quickly than the others. Another annoying missing feature with these receivers is that there was supposed to be an S-Vhs output but it doesn't work -the hardware exists but not the software to enable it. It's not very user-friendly when used on satellites other than Astra at 28 degrees east & can only store a limited number of "non-Sky-approved" channels. For its intended purpose of receiving BSkyB Digital channels from Astra 2A at 28 degrees east it represents reasonable value at its subsidised price. Without the BIB subsidy, which means the owner does not agree to have the modem port permanently connected to a phone line, the price of around 350 UKP doesn't seem particularly competitive in my opinion; however, there isn't any other way (via satellite) to receive the BBC & Channel 4 programs that Astra 2A transmits with NDC VideoGuard encryption. Suitable viewing cards for the BBC channels are available free but will only work with the 4 variants of official BSkyB receiver.
SCT Monterey Classic -add in digital card - If you've invested over 2000 UK Pounds on one of these "all-singing, all dancing" receivers & bought all the add-in options, you'll be pleased to find that it's also getting a digital add-in card. It's basically the RSD ODM300 with some parts removed as they would be unnecessary when used with the SCT. The software has been rewritten & parts of the hardware linked to the right areas in the SCT such that the SCT's original analogue portion controls the LNB, the polarity & the position. Suddenly you don't need to worry about priority switches or twin LNB's. You use the original SCT controller as well. All the normal ODM features & menus are there;so now you can have 1 box with analogue, D2MAC & Videocrypt decoders & digital receiver -with only 1 remote control to lose !!!
7) Channel Listings ---------------- Good complete listings are published in Tele-Satellite Magazine published every 2 months. A useful Internet site to check is
and another can be found at <http://www.lyngsat.com>
8) Further Info ------------ DVB FAQ (from Markus Kuhn) <ftp://ftp.informatik.uni-erlangen.de/pub/multimedia/tv-crypt/dvb.txt>
MPEG FAQ & links (technical) <http://www.spectra-media.com/MPEGRes.htm>
MPEG/QPSK technical description <http://www.coolstf.com/MPEG>
Berkeley Multimedia Research Center MPEG Info (very thorough technical treatment here). <http://bmrc.berkeley.edu/projects/MPEG/FAQ/MPEG-2-FAQ.html>
Miralite Communications - good, simple glossary of satellite terms & acronyms <http://www.miralite.com/Glossary.html>
IRDETO web site : <http://www.IRDETO.com> <http://www.IRDETO.nl> (mirror site).
Nokia Web site -Mediamaster 9500- <http://www.nokia.com/products/multimedia/9500s.html>
RSD Web site - <http://www.rsd-comunications.co.uk>
Volksbox Corner (Volksbox enthusiasts site) <http://www.satellite-tv.org/volksbox/>
Mascom Web site - <http://www.mascom.de> <http://www.satshop.com/dvbcompa.htm>
Pace Web site - <http://www.pace.co.uk>
Doctor Dish -General satellite TV questions; Dr. Dish has quite a lot of knowledge about digital satellite TV. <http://www.drdish.com> He also hosts a useful program every month covering satellite TV topics. Recent programmes have contained a lot of info about digital TV & D-Boxes in particular. It can be found on DFS2 Kopernikus, 28.5 degrees East 11.548 GHz. V. Audio subcarrier: 6.65 MHz, 300KHz bandwidth , 50uSecs de-emphasis. See web site url below which archives the questions & answers & gives the time/date of next Doctor Dish TV Show.
Mueller Communications : <http://subnet.virtual-pc.com/~mu449890/dbox.html>
Another D-Box site : <http://www.awihg-sat.de>
Defiant Digital : <http://www.eurosat.com/eurosat/index.html>
Swiss Digital Site : <http://www.eurosat.com/swiss/digital.html>
CNJ Electronics : <http://www.cnj-electronics.com/infobase/nokia> (comparison of several Nokia digital boxes)
TurboSat's digital area: <http://www.turbo.demon.co.uk/>#dbox
Doctor Dish : <http://www.drdish.com>
Recommended reading : Tele-Satellite International, published with joint German & English text every 2 <months.Available> in most European countries (but you will probably have to order it specially if you're in UK).
History - V1.0 of FAQ , March 6th, 1997. V1.2 -added Nokia9200/9300, Philips Mediabox, new Pace models. Galaxis. Some URLs updated. V1.3 -added several new receivers, a little on DTTV, updated url list. V2.0 -cleaned up a little, removed ascii block diagram as it looked terrible when viewed with some modern software (wordpad etc. screwed it up!). Referred reader to separate "<skiz2.gif>" picture instead. Added some info on BSkyB Digital forthcoming receivers. V2.1 Added Hyundai HSS100, Strong SRT4000, new/forthcoming Galaxis models + some small additions & corrections (thanks Donald!!).
V2.2 Added many more receivers. Much more about encryption systems, Simulcrypt & Multicrypt. more info on Sky (UK) digital box. V2.3 More receivers & a couple of corrections.
V3.0 Added many more receivers , much longer section on the receivers for BSkyB Digital, more on conditional access. Added brief description of EPG. The receiver descriptions now includes my comments where I suspect more than 1 receiver uses the same design <-i.e>. suspected rebadging is revealed. Extended modulation section to add some detail of error correction schemes used (FEC & R/S).
Copyright ©1997 Chris Muriel
Version 3.0 updated on April 21st , 1999
This file may be downloaded for private and personal use but NO part of it may be published in any form without the prior permission of the author.
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