... or multipoint-to-multipoint. Compatible with DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and ... compatible with remote control signals of DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and ... wireless sharing of AV signals of DVD, DVR, CCD camera, IPTV, satellite STB, digital TV STB and ... and multimedia class rooms.2. With an external CCD camera, it can realize real-time field image ...