•【Long-Distance Transmission】Supports up to 200m unobstructed wireless AV transmission with wall-penetrating capability for stable signal coverage. •【8 Selectable Channels】Digital display for easy channel switching, reducing interference for clearer audio and video. •【Anti-Interference Technology】Blocks signals from routers, walkie-talkies, and other 2.4GHz devices to ensure reliable performance. •【PAL/NTSC Compatible】Works with a wide range of devices via RCA input/output, including DVD players, cameras, and set-top boxes. •【Plug & Play Setup】No software or complex installation required. Supports one-to-one or one-to-multiple receiver use on the same channel. Specifications: •Product size: 100*100*25mm •Transmission Frequency: 2.4GHz •Sensitivity: -90dBm •Transmit Power: 50mW •Channel Selection: 8 Groups •Transmission Distance: 200m •Input/Output: RCA •1-ch Video Input/Output: 1Vp-p (PAL/NTSC) •1-ch Audio Input/Output: 1Vp-p (Stereo) •Power Input: 5V 1000mA •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 User Manual