Wireless audio and video transmitter

The utility model discloses a wireless audio and video emitter. The wireless router comprises a surface shell, a rear shell, a main board, a wireless transmitting module, an interface board, a coolingfin and an FPC connecting wire, the wireless transmitting module is welded on the main board; the interface board is connected with the mainboard through an FPC connecting line. Wherein the interfaceboard is fixed on the rear shell, the main board is fixed on the surface shell, a pairing switch and an interface hole matched with the interface board are arranged on the rear shell, the pairing switch is connected with the main board, the radiating fin is fixed on the wireless transmitting module, a radiating hole is arranged on the surface shell, and the surface shell is fixedly connected withthe rear shell. According to the utility model, the interface board is connected with the audio and video supply device, audios and videos are transmitted to the main board, the main board transmitsaudio and video information