Shenzhen Dupengda Electronic Technology Co., Ltd.
 Automobiles & Motorcycles > Auto Electronics >  DM500-S Motherboard

DM500-S Motherboard

Model Number:
DM500-S motherboard
DM500-S Motherboard
Detailed Description

DM500-S Motherboard

 DM500-S Motherboard



l         250 MHz IBM PowerPC Processor (350 Mips)

l         Linux operating system

l         1 card reader

l         MPEG2 hardware decompression

l         DVB-S, DVB-C  

l         V.24/RS232 interface

l         100Mbit Ethernet interface two-way

l         2 LED instructions

l         Unlimited number of TV / radio channel list

l         Channel switching time less than 1 second

l         Full automatic service scan

l         EPG (Electronic Program Guide)

l         Support for DiSEqC

l         Multi-lingual

l         The number of bit-stream output SPDI / F interface (AC-3 / DTS)

l         1 European Scart plug (software control)

Technical parameters:

l         IF input :950-2150 MHz

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

l         Signal-to-Noise 12 dB maximum.

l         Mother of the first socket F

l         75 ohm input impedance

l         AFC + / - 3 MHz

l         QPSK

l         The scope of input symbol rate 2 .... 45 M, SCPC / MCPC

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

Video decoder: 

l         MPEG-2 and MPEG-1 compatible

l         PAL G / 25 Hz standard

l         Video proportion of 4:3 / 16:9 (automatic)

Audio decoder:

l         MPEG-1 & MPEG-2 Layer I and II

l         Stereo

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

Analog output:

l         Output Level L / R 0,5 Vss 600 ohm

l         THD> 60 dB (1 kHz)

l         Isolation <-65 dB

Digital output

l         Output Level 0,5 Vss 75 ohm

l         Sampling digital filter 32 kHz, 44.1 kHz, 48 kHz

l         S/PDIF- optical output (AC3)

Video parameters:

l         Input FBAS 1 Vss + / - 0.3 dB on 75 Ohm

l         Teletext filter: ETS 300 472 standard

European Scart plug:

l         Output: FBAS, RGB, S-VHS

RS232 interface:

l         Bitrate 115,2 kBit / s maximum.

l         Pin SUB-D-9

l         Firmware upgrade

Ethernet port

l         I firmware upgrade network

lNB power and polarisation:

l         LNB Current 500mA maximum. Short-circuit protection

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

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

l         LNB power-down standby

Receive control

l         DiSEqC 1.0/1.2 SAT location / SAT Select

l         DiSEqC - motor control

l         Power consumption: <10W / 12V

l         Input voltage: DC12V, AC + / - 15%

External power supply:

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

l         Output: 12V = / 1A

Physical Specification:

l         Temperature of +15 ° C. .. +35 ° C

l         Humidity <80%

l         Dimensions (W x D x H): 195 mm x 130 mm x 40 mm


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Company information:
    Shenzhen Dupengda Electronic Technology Co., Ltd. was established in 2009 . We is an exporter of China (Mainland) Car Video products.    Our products are mainly sold to North America South America Eastern Europe Mid East Eastern Asia Western Europe! Highest quality and best price is the first to offer for our customers!    We hope that we can cooperate with more customers from all over the world and sincerely welcome all of you!Please contract us ( if you need to know more, Thanks
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Shenzhen Dupengda Electronic Technology Co., Ltd.
Ms. Vickey Wang
3E06, 3/F, Building 5, Shangsha Innovation Technology Park, Binhe Avenue

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