... transmission range 4 Selectable channels RCA port,4Channels. designed for TV,DVD,IPTV,etc Function and Features:1. Use 2.4GHz ... . Compatible with DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and other AV output devices.5. Images received by ... (L) ×8.5cm (W) ×3.0cm (H). 2.4GHz wireless audio transmitter, Model:PAT-330,150M transmission distance,CE tested,Best price ...