... -multipoint. Compatible with DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and other AV output devices. Superheterodyne 433MHz Wireless IR ... control signals of DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and other AV devices. The product is equipped with ... AV signals of DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and other AV devices of several TV sets. Wireless ...