Satellite Receivers (DM500s)

Dreambox DM500S
DM500S is the smallest Linux satellite TV receiver, with 1 x Smartcard-Reader.
- 250 MHz IBM PowerPC Processor (350 Mips)
- 2 LED status
- Linux Operating System
- Full automatic service scan
- Supports directly bouquet-lists (indirect unlimited)
- Supports multiple LNB-Switching control (supports DiSEqC)
- 1 x Smartcard-Reader
- Unlimited channel lists for TV/Radio
- SPDI/F nterface for digital bit stream out (AC-3 / DTS)
- MPEG2 Hardware decoding
- Channel-change time < 1 second
- Fully adaptable OSD in many languages (skin-support)
- 100Mbit full duplex Ethernet Interface
- Supports EPG (electronic program guide)
- 1 x Scart-interfaces (fully controlled by software) Video decoder:
- Video Compression MPEG-2 and MPEG-1 compatible
- Video Standard PAL and NTSC
- Video Formats 4: 3 / 16: 9
- Footage 16: 9, automatic 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
Video parameter:
- Input Level FBAS 1 Vss +/- 0.3 dB on 75 Ohm
- Teletext filter in conformity with ETS 300 472 Standard- TV-Scart:
- Output: FBAS, RGB, S-VHS over OSD selectableDBS-Tuner:
- Frequency Range 950...2150 MHz
- Signal Level - 65 dBm...- 25 dBm
- Signal-to-Noise Level 12 dB max.
- DBS-Tuner Input Connector F-Type female
- Input Impedance 75 Ohm
- AFC +/- 3 MHz
- Demodulation Shaped QPSK
- Input Symbol rate 2...45 Mbaud/s, SCPC / MCPC
- FEC Viterbi and Reed-Solomon
- Viterbirate 1/2, 2/3, 3/4, 5/6, 7/8, automatic assimilation
- Roll-off Factor 35 %
- Demultiplexing according ISO 13818-1Ethernet:
- 100 MBit compatible, bi-direktional interface
- Function Update of Firmware and Preprogramming
- LNB Power and polarisation:
- LNB Current 500mA max.; Short-circuit-proof
- LNB Voltage vertical < 14V without load, > 11, 5V at 400mA
- LNB Voltage horizontal < 20V without load, > 17, 3V at 400mA
- LNB shut-off at Standby-Mode
- Count of active satellite position:
- DiSEqC 1.0/1.2 SAT POSITION / SAT OPTION
- DiSEqC - Rotor ControlOutput digital:
- Output Level 0, 5 Vss on 75 Ohm
- Sampled Data Filtering 32 KHz, 44.1 KHz, 48 KHz
- S/PDIF-Output optical (AC3)
Output analog:
- Output Level L/R 0, 5 Vss on 600 Ohm
- THD > 60 dB (1 KHz)
- Crosstalk < -65 dB
Serielle Interface RS 232:
- Typ RS232 bidirectional
- Bit rate 115, 2 kBit/s max.
- Plug Connector SUB-D-9
- Function Update of Firmware and PreprogrammingPower consumption:
- < 10W / 12VInput voltage:
- DC12V, alternating acurrent +/- 15%Extern power supply:
Input:
- 110-240V AC / 50-60Hz / 0, 6AOutput:
- 12V = / 1A
Others:
- Ambient Temperature +15° C...+35° C
- Humidity < 80%