Video Transmitter, Number of Channels 1, Bandwidth 42 MHz, Line Resolution Varies, Impedance 75 ohm, Max. Distance 500 yd., Operating Temp. Range 14 Degrees to 122 Degrees F, Width 1 In., Depth 39/64 In., Features Built-In TVS (Transient Voltage Suppressor), For Use With HD-TVI/AHD/CVI Analog Cameras, Includes Instructions, Standards PAL/NTSC