Multiplexer 16 Channel Color, Number of Channels 16, Height 1 3/4 In, 17, 9 3/4, BNC Connection, Resolution 1024 x 512, Voltage Rating 120VAC with 12VDC Adapter, BNC Input, Output Jacks, Weight 5.5 Lbs 16-Channel Duplex MultiplexerAllows 16 separate camera images to be simultaneously displayed on a single screen, while full-screen images are recorded on a time-lapse VCR. Stores up to 100 records of alarm and video loss.Programmable to record 2 to 999 hr. Audible video loss and alarm detection alert Time and date generator with 8-character camera title function View in full-screen, multiscreen, or sequential switching mode with adjustable dwell time Adjustable gain control during DVR playback