The  bidirectional trunk amplifier is mainly used to compensate for the attenuation caused by the cable transmission of the two-way cable TV signal and the high and low end imbalance of the signal, so that the signal can be transmitted stably, with high quality and long distance, and realize two-way back transmission. It is used in various types of two-way cable TV systems, satellite TV systems, residential closed-circuit television, surveillance systems, hotels, hotel audio-visual systems, as well as  school education audio-visual systems.

High-quality diplex filter, split points optional.

 Low-noise push-pull amplifier module, make sure the noise indicator of equipment

Adjustable attenuator and equalizer in forward and reverse path,equipped with two balancing attenuation adjustment, construction easier.

RF test port in reverse path (**0dB).

Two outputs, Changeable tap or splitter.

High-reliability transformer power supply.