MainBoard for Dreambox 500C Cable Receiver

DreamBox 500C MainBoard Specifications:
The Dreambox 500C is the aboriginal agenda Linux SetTopBox based receiver with agenda administration function.
- 250 MHz IBM PowerPC Processor (350 Mips)
- Linux Operating System
- 1 x Smartcard-Reader
- MPEG2 Hardware decoding
- Common accessible NIMs (DVB-S, DVB-C)
- V.24/RS232 Interface
- 2 LED status
- Absolute approach lists for TV/Radio
- Channel-change time < 1 second
- Full automated account scan
- Supports anon bouquet-lists (indirect unlimited)
- Supports EPG (electronic affairs guide)
- Supports assorted LNB-Switching ascendancy (supports DiSEqC)
- Absolutely adjustable OSD in abounding languages (skin-support)
- SPDI/F Interface for agenda bit beck out (AC-3 / DTS)
- 1 x Scart-interfaces (fully controlled by software)
DBS-Tuner:
Input Symbol amount 2 .. 45 Mbaud/s, SCPC / MCPC
FEC Viterbi and Reed-Solomon
Viterbirate 1/2, 2/3, 3/4, 5/6, 7/8, automated assimilation
Roll-off Factor 35 %
Demultiplexing according ISO 13818-1
Video decoder:
Video Compression MPEG-2 and MPEG-1 compatible
Video Standard PAL G/ 25 Hz
Video Formats 4:3 / 16:9
Footage 16:9, automated assimilation for 16:9 TV-Device (over Scart)
Letterbox precolating for 4:3 TV-Device
Audio decoder:
Audiokompression MPEG-1 & MPEG-2 Layer I and II
Audio Mode Dual (main/sub), Stereo
Frequency: 32 kHz, 44.1 kHz, 48 kHz, 16 kHz, 22.05 kHz, 24 kHz
Output analog:
Output Level L/R 0,5 Vss o-n 600 Ohm
THD > 60 dB (1 kHz)
Crosstalk < -65 dB
Output digital:
Output Level 0,5 Vss o-n 75 Ohm
Sampled Data Filtering 32 kHz, 44.1 kHz, 48 kHz
S/PDIF-Output optical (AC3)
Video parameter:
Input Level FBAS 1 Vss +/- 0.3 dB o-n 75 Ohm
Teletext clarify in acquiescence with ETS 300 472 Standard
TV-Scart:
Output: FBAS,RGB,S-VHS over OSD selectable
Serielle Interface RS 232:
Typ RS232 bidirectional
Bitrate 115,2 kBit/s max.
Plug Connector SUB-D-9
Function Update of Firmware and Preprogramming
Ethernet:
100 MBit compatible, bi-direktional interface
Function Update of Firmware and Preprogramming
Physical specification:
Ambient Temperature +15°C...+35°C
Humidity < 80%