l light receiving part of the selection of high sensitivity pin photodetector eo, radio frequency using pre-mmic low-noise amplifier circuit, the final use of gallium arsenide module, the local machine to achieve higher performance.
l with agc automatic light control function, ultra-low optical power receiving optical power at: -8 ~ 2 db. the output level is constant.
l bidirectional filter, attenuator and equalizer compatible with each other, plug-in design.
l forward to each output level can be adjusted independently.
l optical receiver with 10 (-8 ~ 2 db) received optical power indicator. .
l ac60v independent power supply input.
l high-performance switching power supply, with a waste of surge, lightning protection.