... products. 2)with best price and high quality. CATV Weatherproof Optical Receiver is bidirectional design, HFC transmitting products. Modulization, plug-in ... requirements. Add return path can update as bidirectional Optical Workstation.Use two way RF-signal amplify, GaAs amplifier module(front-positioned) ... -25~+55 tempOperating Humidity40~80%,Non-aciditySizeL300×B210×H130mmWeight4Kg optical receiver