250 MHz PowerPC Processor - Linux Operating System - 2 LED status - MPEG-2 Hardware decoding, DVB-S - 1 x Smartcard-Reader - 1 x Scart-interfaces (RGB, FBAS or S-Video) - V. 24/RS232 Interface - 10/100Mbit compatible Ethernet Interface - analog modem - S/PDIF Interface for digital bit stream out (AC-3) - 32 MByte Flash, 96 MByte RAM - unlimited channel lists for TV/Radio - channel-change time < 1 second - automatic service scan - directly bouquet-lists - EPG (electronic program guide) - Videotext Decoder - multiple LNB-Switching control (DiSEqC) - OSD in many languages and skin-support - extern12V power supply DreamBox DM500 + technical data DBS-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 FEC Viterbi and Reed-Solomon Viterbirate 1/2, 2/3, 3/4, 5/6, 7/8 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 Letterbox 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-Video Serielle Interface RS 232: Typ RS232 bidirectional Bitrate 115, 2 kBit/s max. Plug Connector SUB-D-9 Function: Update of Firmware Ethernet: 10/100 MBit compatible interface Function: Update of Firmware LNB Power and polarisation: LNB Current 500mA max.; Short-circuit-protected LNB Voltage vertical < 14V no load, > 11, 5V at 400mA LNB Voltage horizontal < 20V no 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 +/- 15% Extern power supply: Input: 110-240V AC / 50-60Hz / 0, 6A Output: 12V = / 1A or 2A Physical specification: Ambient Temperature +15° C...+35° C Humidity < 80% Size (W x D x H): 195 mm x 130 mm x 40 mm Weight: 0, 6 kg