Video Transmitter, Number of Channels 1, Bandwidth 42 MHz, Line Resolution Varies, Impedance 75 ohm, Max. Distance 500 yd., Input Power 12VDC, Operating Temp. Range 14 Degrees to 122 Degrees F, Width 1 In., Depth 1-13/64 In., Features Built-In TVS (Transient Voltage Suppressor), For Use With HD-TVI/AHD/CVI Analog Cameras, Includes Instructions, Standards PAL/NTSC