•【Extended Wireless Range】Operates on the 5.8GHz ISM band with up to 300m unobstructed transmission distance, supporting wall-penetrating signals for reliable performance in larger spaces. •【8 Channel Selection】Digital display makes it easy to switch channels, helping to avoid interference and maintain stable AV transmission. •【Patented Anti-Interference】Advanced technology effectively blocks signals from walkie-talkies, routers, and other wireless devices for uninterrupted viewing. •【PAL/NTSC Compatibility】Supports both video formats with RCA AV input (transmitter) and RCA AV output (receiver), ensuring wide device compatibility. •【Plug & Play Design】Full hardware setup, no software or drivers required. Supports one-to-one or one-to-multiple receivers on the same channel. Specifications: •Transmission frequency: 5.8GHz •Sensitivity: -90dBm •Transmitter power: 50mW •Channel selection: 8 groups •Transmission distance: 300 meters •Input/output ports: RCA •1-channel video input/output: 1Vp-p (PAL/NTSC) •1-channel audio input/output: 1Vp-p (Stereo) •Power input: 5V 1000mA •Dimensions: 100*100*25mm •Operating temperature: 32~104℉/0~40℃ •Storage temperature: -4~140℉/20~60℃ •Humidity: 20~90%RH Package included: •1 x Transmitter •1 x Receiver •2 x Power Adapter •2 x AV Cable •1 x English Instruction Manual