... 252*288 4 channel Digital Video Server,Network Video Server,Digital Video Server1.OverviewFBVAD2000 Series Video Server, Video Encoder/Decoder and IP ... : FBVAD2000 Video Server, Video Encoder/Decoder, IP CameraF8-SH13A-1VT-1AT-2DTR-2CTR 1 Video input, 1 Audio input, 2Data(RS232+ ... SH13A-4VT-4AT-2DTR-4CTR 4Video input, 1 Audio input, 2Data(RS232+RS485),4 Alarm Input/Output** We Reserve the right to amend ...