Product picture - Meridian Technologies DigiFlex DR-6V1J 1J-2 6-Channel Digital Video Multiplexer with Full Duplex RS-485 Receiver Card Meridian, Technologies, DigiFlex, DR-6V1J, 1J-2, 6-Channel, Digital, Video, Multiplexer, with, Full, Duplex, RS-485, Receiver, Card Click the image to close this page