47-862MHz(1000MHz) working bandwidth.
High performance DFB laser using the international well-known brand, narrow spectrum, good linearity, high output power.
Automatic monitoring circuit built-in microcomputer can complete, accurate and real time monitoring of various working state of the light output power and laser light, to ensure the stable output power and prolong the working life of the laser.
Multi frequency RF predistortion technology advanced, full RF GaAs devices, and effectively improve the structure of SMT CATV the most important systems in the CTB and CSO index, the C/N index also get maximum lift, at the same time, low calorific value, low power consumption.
Radio frequency RF power drive circuit using digital automatic processing technology, according to the number and level of channel input RF signal processing, automatic drive level, C/CTB, C/CSO and C/N index is always in the best value.
The temperature of the laser stabilization circuit (ATC) and light stable power output circuit (APC), to ensure the best working performance of laser.
The power detection and RF output shutdown function, to prevent excessive damage to the laser signal. AGC/MGC state selection and adjustment.
The front panel is provided with a working state indicator panel after leaving RF test port.
The thermal structure design to ensure the reliable, high stability and working life.
The work state parameters and fault information equipment through the centralized monitoring unit is displayed on the LCD screen Chinese, also can through the RJ45 network management interface system platform, realize the centralized monitoring network.
FTX200M series plug in amplitude modulation optical transmitter converts RF signal into optical signal, wavelength is 1310nm, the single mode fiber transmission to hybrid coax(HFC) in optical node. Mianly used for video signal, digital televosion signals, telephone voice signal and data(or date compression) long distance optical fiber transmission signal.
FTX200M series optical transmission module including RF power amplifying circuit and AGC control circuit to ensure that the system will gain control of RF, the output of the power amplifying circuit through the predistortion circuit after processing to the 1310nmDFB laser, micro control unit all the key parameters of optical transmitter module for monitoring. The control unit can continuously monitor system performance, automatic monitoring of all the performance parameters and to optimize the system, by the microprocessor to collect information and feedback to the state monitoring system, through the display panel on the platform display information.