... 1- 64 Channel Digital Video Optical Multiplexer Converter 2- Optical WDM 3- ethernet, analog, switch 4- factory price +7x24 HT OVD-6401Video Optical Multiplexer, Digital Video ... CCTV, video surveillance, homeland security, ITS and etc.FeaturesTransports 1,2,4,8,16,32,64 channel digitized ... to 20KHzSNR: >70dBConnector: RJ45 or RCA Data:Channel: 1, Reversed , single directional or both directional ...