DM500C digital TV receiver

Products :

Introduction:

- 250 MHz IBM PowerPC Processor (350 Mips)

- Linux operating system

- a reader

- MPEG2 Hardware decoding

- DVB-S

- V.24/RS232 Interface

- 100Mbit Ethernet interface two-way

- 2 LED indicates

- unlimited number of TV / Radio channel list

- channel switching time

less than 1 second - full automatic service scan

- EPG (Electronic Program Guide)

- support DiSEqC

- multi-language

- digital bit stream out of the SPDI / F Interface (AC-3 / DTS)

- 1 Scart Scart (software control)

Technical parameters:

IF Input :950-2150 MHz

Signal Level - 65 dBm .... - 25 dBm

signal to noise ratio 12 dB maximum.

F female connector 75 ohm input impedance

AFC + / - 3 MHz

QPSK

input symbol rate range of 2 .... 45 M, SCPC / MCPC

correction 1 / 2, 2 / 3, 3 / 4, 5 / 6 7 / 8, automatic

video decoder:

MPEG-2 and MPEG-1 compatible

PAL G / 25 Hz video standard

the proportion of 4:3 / 16:9 (automatic )

audio decoder:

MPEG-1 & MPEG-2 Layer I / II

Stereo Frequency: 32 kHz, 44.1 kHz, 48 kHz, 16 kHz, 22.05 kHz, 24 kHz

analog output:

Output Level L / R 0,5 Vss 600 Ohm

THD> 60 dB (1 kHz)

isolation <-65 dB

digital output:

Output Level 0,5 Vss 75 Ohm

sampling digital filter 32 kHz, 44.1 kHz, 48 kHz

S/PDIF- optical output (AC3)

video parameters:

Enter FBAS 1 Vss + / - 0.3 dB on 75 Ohm

Teletext filter: ETS 300 472 standard

Scart Scart:

Output: FBAS, RGB, S-VHS

RS 232 interface:

bit rate 115,2 kBit / s max.

plug SUB-D-9

firmware upgrade

Ethernet: Ethernet port firmware upgrade

LNB power supply and polarity:

LNB Current 500mA max. short-circuit protection

LNB vertical polarization voltage <14V without load,> 11.5V (400mA)

LNB polarization voltage level <20V without load,> 17,3 V (400mA)

LNB to receive standby power-down

control:

DiSEqC 1.0/1.2 SAT position / SAT select 

DiSEqC - Motor Control

Power consumption: <10W / 12V

Input voltage:

DC12V, AC + / - 15% of the

external power:

Input :110-240V AC / 50-60Hz / 0,6 A

Output: 12V = / 1A

Physical Specifications:

Temperature +15