1550nm External Modulated Optical Transmitter ZY-1550-EM external modulated optical transmitter adopt top-international brand external modulated laser and external modulator, Prevail patent pre-distortioncircuit and SBS control circuit. Overall indexes reach to well-known brand types level, and price is competitive.it save plenty of costs for operator's network construction and get many users' good reputation
Application:
It'S application scene includes large and medium-sized cable TV. Trunk and distribution network, CWDM/DWDM system, optical fiber sensing and security monitoring system.
Features:
* This 1550nm optical transmitter can be used in long-distance transmission. * Double microwave source SBS control,+13~+19dBm adjustable,0.5dB stepping. * Adopt USA original AOI DFB laser and LiNbO3 external modulator. * RF gain of AGC/MGC mode is optional and OMI can be optimized at spot. * Perfect RS232 communication interface & SNMP network management. * Hot backup dual power modules.
Features: *47~ 862Mhz ( customized 1000MHz). *Support optical AGC,Switchable to MGC. *International famous DFB laser, output wavelength is ITU standard selectable. *Built-in WDM and VOA Variable Optical Attenuator. *Standard network management interface, in line with SNMP network management protocol. *Hot backup dual power modules.