... video surveillance, homeland security, ITS and etc.FeaturesTransports 1,2,4,8,16 channel digitized, high quality, uncompressed ... RS422/RS485 compatible data interfaces Stand alone operation or mount in chassis SpecificationPower: 220VAC/50Hz, standalone device0.2A@ ... Data traffic Video:Format: PAL/NTSC/SECAMVideo Signal: Vp-p, 75ohm ,single directional or both directional optionalDigitization: 8bits/ ...