Product Specifications
| Prod Model: |
HT109-2/3/4 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Product Description
1. High performance optical transmitter
2. Low noise with DFB laser
3. RS232/485 and RJ45 interfaces
Outline
The CATV 1310nm optical transmitter is mainly used for image transmitting and program playing for CATV system. It can reach an upper CNR value and assure good CTB and CSO parameter at the same time.
Features
This kind of optical transmitter is designed for multi-channel TV signal which is based on high linearity, light isolation, distributing feedback and DFB laser. It ensures the best performance and long-life stable laser machine because of the perfect circuit and DFB control circuit
All the parameters and the surveillant functions are dominated by microprocessor, and the LCD on the panel shows the information about the working state of the laser. Once the working parameter is in aberrancy, it will be cut off automatically and alarm at the same time.
It is encapsulated into a case with height 1.75''(44.5mm) and width 19''(483.6mm) size. Every laser has an independent power supply and could work in 110-165V AC network.
Specification
Output optical power (mw)
|
16 18 20
|
Optical line loss
|
13 13.6 14
|
Optical wavelength (nm)
|
1310± 20
|
Laser type
|
DFB laser
|
Optical modulating type
|
Direct intensity modulating
|
Bandwidth (frequency range) MHz
|
47-750/860
|
RF input level (dBV)
|
72-88
|
Optical connecting type
|
FC/APC or SC/APC
|
C/N (dB)
|
≥ 51.0
|
CTB(dB)
|
≥ 65.0
|
CSO(dB)
|
≥ 62.0
|
Flatness in band (dB)
|
± 0.75
|
RF input reflection loss (dB)
|
≥ 16
|
Dimension
|
483.6mm*380mm*44mm
|
Power
|
AC110V-250V/50Hz, 75Ω
|
Working temperature
|
-20 - +65
|
Chengdu Haoteng Technology Co., Ltd. was established in 2003 in Chengdu, China. Which concentrates on the research, production, sale and engineer service of digital TV broadcasting products, with a group of experts and doctors, advanced production facilities and testing equipment, forming a worldwide sales network and customer groups.
DTV products include: MPEG-2/4 encoder, H. 264 HD/SD encoder, DVB-T COFDM modulator, DVB-S/S2 modulator, QPSK/QAM modulator, multiplexer, scrambler, MMDS/MUDS transmitter, DVB-C/S/T STB.
IPTV products include: IPTV media player, MPEG-4/H. 264 IPTV encoder, P2P IPTV streaming Server, Operation Support System(OSS).
As a television network investor, we have accumulated a great deal of experience in network operation of digital TV and IPTV system
Our mission is to exceed customer's satisfaction and requirements, fulfilling our assurance of high quality products. We look forward to creating mutually beneficial business with you.
