Origin	China
Model Number	DM500-C

Features:

l         250 MHz IBM PowerPC Processor (350 Mips)

l         Linux Operating System

l         1 x Smartcard-Reader

l         MPEG2 Hardware decoding

l         100Mbit full duplex Ethernet Interface

l         2 LED status

l         unlimited channel lists for TV/Radio

l         channel-change time < 1 second

l         full automatic service scan

l         supports directly bouquet-lists (indirect unlimited)

l         supports EPG (electronic program guide)

l         fully adaptable OSD in many languages (skin-support)

l         SPDI/F Interface for digital bit stream out (AC-3 / DTS)

l         1 x Scart-interfaces (fully controlled by software)

Technical Specification:

DBC-Tuner:
Frequency Range 51 …. 858 MHz
Input Impedance 75 Ohm
Input Symbol rate 1 … 6.9 Mbaud/s

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, 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

Output analog:
Output Level L/R 0,5 Vss on 600 Ohm
THD > 60 dB (1 kHz)
Crosstalk < -65 dB

Output digital:
Output Level 0,5 Vss on 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 on 75 Ohm
Teletext filter in conformity with ETS 300 472 Standard

TV-Scart:
Output: FBAS,RGB,S-VHS over OSD selectable

Serielle Interface RS 232:
Typ RS232 bidirectional
Bit rate 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

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 Control

Power consumption:
< 10W / 12V

Input voltage:
DC12V,alternating acurrent +/- 15%

Extern power supply:
Input: 110-240V AC / 50-60Hz / 0,6A
Output: 12V = / 1A

Others:
Ambient Temperature +15°C...+35°C
Humidity < 80%