供应DM500

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

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 13818-1

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, 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,48KHz

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¡ãC...+35¡ãC

Humidity < 80%