Audio and video transceiver; transmitting apparatus of sound or image; electronic transmitters and receivers for wireless multimedia, digital video and audio signal transmissions; electroacoustic transducers; modems; wireless modem; modem for camera; audio video (AV) transceiver; wireless transmitting apparatus of sound information; communications transceiver; transmitting and receiving apparatus for radio and television broadcasting and for long-distance transmission; digital signal processor (DSP); electronic signal transceiver; electronic integrated circuit; circuit board embedded with integrated circuit; integrated circuit module; CCTV camera; IP camera; digital camera; camcorder; broadcasting camera; DVR digital video recorder; wireless transceiver for use in home network; wireless transceiver for video door phone; PVR personal video recorder; NVR network video recorder; set-top box
Electrical and Scientific Apparatus