Allows maximum four TVs share one set-top box; With this device, you can share audio and video signal and control the signal backhaul; You can also remote control the STB in living room to share the STB signal even when you are in bedroom;
With 4-port RJ45 and 1-port AV output;
Adopts anti-inference design and active distribution circuit; Every network port has independent amplifier circuit, which effectively barrages interference and greatly reduce noise;
Every way transmits signal without interfering with each other;
High sensitivity and strong compatibility, no need of manual FM, automatic collection; Suitable for all set-top boxes with IR receiver;
Easy installation, practical and convenient, excellent effect.

Specifications
IR receiving frequency range: 34KHz~60KHz
IR transmitting frequency: 38KHz~56KHz
Emitter range: 100mm~200mm
Video intput: 0.8~1.2V fixed 75 ohm
Video output: 0.8~1.2V fixed 75 ohm, 6dB output driver gain
Audio input: 0.2~2V
Audio output: 10 dB output driver gain