Product picture - Meridian Technologies DigiFlex DR-2V1K 1K-5 2-Channel Video Multiplexer with RS 485 Full Duplex Channel Receiver Card Meridian, Technologies, DigiFlex, DR-2V1K, 1K-5, 2-Channel, Video, Multiplexer, with, RS, 485, Full, Duplex, Channel, Receiver, Card Click the image to close this page