Description: AV220 is a wireless shared transmitter receiver, which can realize long-distance wireless transmission of audio and video signals. The product consists of a transmitter Transmitter and a receiver Receiver, using advanced 2.4GHz high-frequency wireless transmission technology, can send DVD, DVR, IPTV, surveillance cameras, digital TV set-top box and other audio and video signals to the receiving end and display it on the TV. It has the characteristics of long transmission distance, strong anti-interference and easy portability. Features: 1.Use 2.4GHz ISM frequency band, support 8 groups of 2.4GHz channel selection. 2.Unobstructed transmission distance up to 200 meters. Support through-the-wall transmission. 3.The digital screen displays channels, and the channel selection is convenient and intuitive. 4.Effectively blocks wireless signal interference such as intercom and wireless routing. 5.Support PAL/NTSC audio and video transmission. 6.The transmitter supports 1 channel RCA audio and video signal input, and the receiver supports 1 channel RCA audio and video signal output. 7.When the same channel is used, the transmitter and receiver can be used one-to-one or one transmitter for multiple receivers at the same time. 8.Support wireless transmission of 433MHz superheterodyne infrared remote control signal, compatible with 38KHz infrared carrier remote control signal. 9.Aluminum alloy shell, great heat dissipation effect, effectively guarantee the working time and life of the equipment. 10.Full hardware design, no software installation, no setup required, simple installation, plug and play. Specification: Method: Wireless Frequency: 2.4GHz Channel switching : 8 groups Transmitting power: 50mW Transmission distance: 200 meters Standard: PAL / NTSC Interface: RCA AV Infrared remote control: 38 KHz Shell material: Aluminum Alloy Power input: 5V 1000mA Packaging: 1 x Transmitter 1 x Receiver 1 x Power adapter 1 x Cable 1 x Instruction manual Package List: 1 x Transmitter 1 x Receiver 1 x Power adapter 1 x Cable 1 x Instruction manual