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Chengdu Jiexun Electronics Co.,Ltd
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CATV 1310nm Optical Transmitter |
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1310nm Optical Transmitter
Outline:
1310nm optical transmitter is the important part of CATV HFC network. Its main function is fiber remote transmitting of TV image signal, digital TV signal, telephone audio signal and data or compressed data signal. This transmitter own excellent capability, the Light source is imported high performance DFB laser, and radio frequency driving part is adopted RF power numeral self-controlling technology and inset excellent micro-computer self-monitoring system.
Features::
* High performance DFB laser with international famous brand
* Adopting RF power numeral self-controlling technology on radio frequency driving part to make CSO,CTB and C/N on high-top and keep output level unchanged
* Adopting advanced multi-point RF predistortion technology to improve parameter of CTB , CSO and C/N
* inset excellent micro-computer self-monitoring system
* VFD blue screen display in front board showing precise information of all equipment
* 19〞1U standard rack,RS232 and RS485 interface
Specification:
* Output optical power: 4,6,8,10,12,14,16,18,20,22
* Optical line loss(dB):7,9,10,11,11.8,12.5,13,13.6,14,14.4
* Optical wavelength(Nm): 1310±20
* Laser type:DFB laser
* Optical modulating type: Direct intensity modulating
* Optical connecting type: FC/APC or SC/APC
* Frequency: 47-750/862MHZ,
* RF input level: 72-88dBuv,
* Flatness in band:±0.75dB
* RF input impedance: 75Ω
* Input return loss: ≧16(47-550)MHz; ≧14(550-750/860)MHz
* Bearing noise rate: ≧51dB
* AGC controlling range: ±8dB
* MGC controlling range: 0-16V
* Working Voltage:AC110V-250V(50Hz)
* Total Power Loss:30°C
* Working temperature: 0-45°C
* Reserving temperature: -20°C-65°C
* Opposite humidity:Maximum 95%,condasation 0%.
* Size:483(L)*380(W)*44(H)mm
Company Profile:
We are manufacturer started from 1986 located in Chengdu,China , which is a Sino-America Joint-venture company.
We specilized in producing and selling series of CATV products: optical transmitter,optical receiver and different types of amplifier etc network equipment,CATV addressable billing system series products, analog TV scramble system products; QAM modulator, QPSK modulator, MPEG-2 multiplexer and encoder, TS digital splitter and adaptor-provide a perfect solution for digital TV, etc..
As a leader of CATV industry in China, we focuses on the digital TV products and provides a wide range of new technologies as well as competitive products suitable for markets both domestic and overseas,some of our analog products gained patents,while the digital products meets ISO11172(MPEG-1) and ISO13818(MPEG-2) etc. standards. Our products' high quality with fair price gained high credit standing.
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