1).2.4GHz Frequency 8 Channel 2).100mW power 3).Small ... AV signals of VCD, DVD, CCD camera, PC AV, satellite set-top box, digital TV set ... transmitte power,30-100M wireless range.- Support 8 groups of channels. You can select these channels ... the receiver are used in the same channel in a pair and can be used in ... to-multipoint.- Compatible with VCD,DVD,CCD camera,PC AV, satellite set-top box, digital TV ...