... Transmitter & ReceiverDS2000 Fiber Optical Transmitter & Receiver is a series of high speed digital transmitters and receivers with fiber optic. ... grade design, Large Scale Specific Integrated Circuit, SMT technique,Digital transmission, video/audio, control signals, switching value can ... degree centigradeRelative humidity: 0~95% (No condensation). Digital Fiber Optic Transmitter and Receiver