Feature: 1. [Plug And Play] Video multiplexer supports hot plugging and unplugging, no need for debugging. No need to change end device settings, no downtime for maintenance. 2. [Real Time Transmission] Adopting uncompressed digital signal transmission technology to maintain premium picture, no attenuation and no distortion. 3. [Compatible Signals] This video multiplexer is compatible with AHD and analog signals, supports AHD and CVBS modes, which can be adapted to the signal requirements of different cameras. 4. [High Transmission Distance] 2 channel video multiplexer transmission distance up to 400 meters, to ensure stable and reliable signal transmission over long distances. 5. [Compatible With A Variety of Pixels] AHD CVBS video multiplexer supports 720P, 960P, 1080P pixels, to meet different camera needs. Specification: Item Type: Video Multiplexer Material: Iron Shell Compatible Mode: AHD, CVBS Support Pixels: 720P, 960P, 1080P Product Interface: BNC Head Power Supply: 12V 1A (Not Included) Transmission Distance: Approx. 0-400m / 0-1312ft. Package List: 1 x Transmitter1 x Receiver 1 x Instruction Manual