Selling Leads from Wuhan Changjiang Electro-Communication Equipment CO.,Ltd. China

Wuhan Changjiang Electro-Communication Equipment CO.,Ltd. > Selling Leads

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2008

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Selling Leads: set top box [2]; Head-end equipments [4]; optical equipments [1]
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Wuhan Changjiang Electro-Communication Equipment CO.,Ltd.

Digital satellite receiver

Use NEC chips; Accord with DVB-S/MPEG-2 Standard; Automatic PAL/NTSC/SECAM detection; Support multi-language(10 countries' language); Support OSD&;VBI output; Channel automatic search/All frequency
QAM demodulator

Comply with ISO/IEC13818(DVB-MPEG2)standard; QAM frequency range: 111 - 862 MHz, Symbol rate: 2 ~ 7 Ms/s; With CI interface; With 2 channels ASI interface and TS signal output; TS stream unscrambled
optical receiver

862MHz bandwidthReasonable at performance and excellent at priceInsert reverse laser transmitting moduleWaterproof aluminium alloy casePower amplifier module of high qualityManual continuous gain
optical transmittor

750MHz &; 862 MHz OptionsOptical powers 1~2 mwHigh quality Pin Diode Laser125 to 254 VAC SMPSNetwork management functionStandard 19" rack mount
QAM modulator

Digital process as per TS300 429 definition Complies fully with ITU-T J. 83 standard, annex A (DVB/DAVIV)Support a full range of variable data rates, signal bandwidths and QAM constellationR-S
Multiplexer

Multiplexing of 8 SPTS or remultiplexing of MPTS, MPTS supports all-chosen or part-chosen ;Low time delay. The delay for MPEG-2 Video program is less than 100msProviding web remote network control
MPEG-2 Encoder

Video encoder: Comply with ISO/IEC 13818 MPEG-2 720X480(NTSC)/720X576(PAL)Software is equipped the coder mode with I/IP/IBP/IBBP automatically.
1. Audio encoder: Comply with ISO/IEC 11172 MPEG-1
QPSK modulator

MPEG-2 digital &; fully DVB compliant
Support QPSK demodulation
2-channel MPEG-2 data stream output
QPSK demodulation: Frequency range: 950-2150MHz; Symbol rate: 2-45Ms/s
2 CI interface, decipher
DVB-T set top box

Use NEC chips; Fully comply with DVB-T/MPEG-2 standard; 7MHz &; 8MHz software setting; Support 4: 3/16: 9 conversion; PAL/NTSC/SECAM switch forcibly or automatically; Support OSD &; VBI figure
DVB-C set top box

Chipset: NECReceive digital data broadcasting1000 channels memoryDVB, MPEG-2 compliantSCPC/MCPC available from cableDigital tuner with loop-through outMPEG-2 main profile at most degreeEasy graphic

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