... an advanced 2.4GHz wireless transmission scheme and has the advantages of a long transmission range, strong anti-interference and high ... AV signals of DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and other similar devices, by means of radio waves ... -multipoint.Compatible with DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and other AV output devices.Images received by means ...