... modes of point-to-multipoint or multipoint-to-multipoint.Compatible with DVD, DVR, CCD camera, IPTV, satellite STB, digital ... devices.Superheterodyne 433MHz Wireless IR Remote Extender is fully compatible with remote control signals of DVD, DVR, CCD camera, IPTV ... PAL/NTSC)Audio Input Level 1Vp-p(Stereo) Audio Output Level 1Vp-p(Stereo) 433MHz Sensitivity -110dBmIR Transmitter Superheterodyne 433.92MHz ...