CATV optical transmitter

Product Description

The CATV ***0nm 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. Basic characters: 1: 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. 2: 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. 3: It is encapsulated into a case with height 1.*5"(*4.*5mm) and width *9"(**2.6mm) size. Every laser has an independent power supply and could work in ******5V AC network. Technical parameter: Optical power (mw) **7 ***0 ****3 ****6 *6 Link Loss (dB) 7 *0 *2 *3 *4 Optical wavelength ***0 Optical interface FC/APC (SC/APC) Working bandwidth (MHZ) *****0/**0 Channels PAL-D *9 CNR (dB) *1 CTB (dB) **5 CSO (dB) **0 RF Output Level (dBmv) *0 Un-flatness (dB) ±0.*5 Power Waste (W) *4 Voltage (VAV) ******5 Working temperature ***5 Size (mm) **5 * **5 * *4(*9" * *5" * 1.*5")