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Wuhan Changjiang Electro-Communication Equipment CO.,Ltd.

Our company was established in 1992 in Wuhan China. It specializes in the development and manufacture of digital & optic fiber CATV equipments. Committed to technological development and tight quality control standards ( ...

Wuhan Changjiang Electro-Communication Equipment CO.,Ltd.
Yinhu Science and Technology Garden
Jiutong Road, East-West Lake District
Wuhan, HU 430040
China

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QAM demodulator
QAM demodulator

This professional QAM modulator with CI is suitable for CATV digital head-end. It's fully compatible with DVB/MPEG-II standard. It completes QAM demodulation and outputs MPEG-II data stream. It's with two CI interface and can unscramble Video surveillance ...

Multiplexer
Multiplexer

Multiplexer (MUX-7820A)-8-WAY Features: 1. Multiplexing of 8 SPTS or remultiplexing of MPTS, MPTS supports all-chosen or part-chosen 2. Low time delay. The delay for MPEG-2 Video program is less than 100ms 3. Providing web remote network control (LAN and ...

QAM modulator
QAM modulator

The QAM modulator is widely used in the front-end of CATV system, It can modulate the MPEG-2 stream to RF signal using Quadrature Amplitude Modulation mode. The modulator support a full range of variable QAM mode, data rates and signal bandwidths. It fits ...

MPEG-2 encoder
MPEG-2 encoder

MPEG-2 encoder is widely used in the digital head-end to input A/V signal to output ASI. Video encoder: Comply with ISO/IEC 13818 MPEG-2 MP@ML MP@ 720X480(NTSC)/720X576(PAL) Software is equipped the coder mode with I/IP/IBP/IBBP automatically. Features: 1 ...

QPSK modulator
QPSK modulator

QPSK modulator(DTS-522) QPSK modulator (DVB-S professional receiver with ASI output) is used in the digital head-end to convert QPSK signal from satellite and output in ASI signal.DTS-522 is with 2 CI. Features: MPEG-2 Digital & Fully DVB Compliant; QPSK ...

Optic node
Optic node

Optical transmittor (ECOT-Y1) The ECOT serial is the optical transmitter with a high cost-effective, multi-channels, AM modulator. There are RF driving amplifier and controlling circuit inside the transmitter. Features: 750MHz & 862 MHz Options Optical po ...

Optic transmittor
Optic transmittor

Optical transmittor (ECOT-Y1) The ECOT serial is the optical transmitter with a high cost-effective, multi-channels, AM modulator. There are RF driving amplifier and controlling circuit inside the transmitter. Features: 750MHz & 862 MHz Options Optical po ...

DVB-T set top box
DVB-T set top box

DVB-T set top box (DTR-800) DVB-T set top box (digital terrestrial receiver)is suitable for immovably and movably receiving terrestrial digital TV signals. Features: Use NEC chips; Fully comply with DVB-T/MPEG-2 standard; 7MHz & 8MHz software setting; Sup ...

DVB-C set top box
DVB-C set top box

DVB-C set top box (DCR-2002G) DVB-C set top box (digital cable receiver) can receive QAM TV signals. Features: Chipset: NEC Receive digital data broadcasting 1000 channels memory DVB, MPEG-2 compliant SCPC/MCPC available from cable Digital tuner with loop ...

Digital satellite receiver
Digital satellite receiver

Digital satellite receiver (DSR-2002) Both of FTA and CA type are available for you with good quality and attractive cost. Features: Use NEC chips; Accord with DVB-S/MPEG-2 Standard; Automatic PAL/NTSC/SECAM detection; Support multi-language(10 countries' ...

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