... .4. Compatible with DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and other AV output devices.5. Superheterodyne 433MHz ... control signals of DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and other AV devices.6. Images received by ... color is flamboyant, and the sound is clear.7. Supports video transmission of PAL/NTSC system and stereo audio transmission.8 ...