The product consists of a transmitter and receiver for promotion. It adopts an advanced 5.8GHz wireless transmission scheme and has the advantages of a long transmission range strong anti-interference and high mobility. It can transmit AV signals of DVD DVR CCD camera IPTV satellite STB digital TV STB and other similar devices by means of radio waves and receive them at distant end and input them to a TV set to be displayed. It enables you to easily realize wireless sharing of HD AV data and enjoy untrammeled hi-fi audio and visual effects. - Model: PAT-530 - 5.8GHz ISM frequency band - Support 8 groups of channels. You can select these channels to avoid interference from signals of a wireless router etc. - Wireless transmission is suitable for one-floor - The transmitter and the receiver are used in the same channel in a pair and can be used in the modes of point-to-multipoint or multipoint-to-multipoint - Compatible with DVD DVR CCD camera IPTV satellite set-top box digital TV set-top box and other AV output devices - Super heterodyne 433.92MHz IR wireless re-transmitter is fully compatible with remote control signals of DVD DVR CCD camera IPTV satellite set-top box digital TV set-top box and other AV devices - Equipped with super strong IR signal transmitting function or used in conjunction with an IR signal extension wire - Images received by means of radio are vivid and stable the color is flamboyant and the sound is clear - Supports video transmission of PAL/NTSC system and stereo audio transmission - Fully hardware-designed. There is no need to install software. Plug and play. Simple and convenient - Transmitter: - A/V Input Port: RCA - Video Input Level: 1Vp-p (PAL/NTSC) - Audio Input Level: 1Vp-p (Stereo) - 433MHz Sensitivity: -110dBm - Carrier frequency: 38 KHz - IR Transmitting Range: >=5m - Receiver: - Sensitivity: -90dBm - A/V Output Ports: RCA - Video Output Level: 1Vp-p (PAL/NTSC) - Audio Output Level: 1Vp-p (Stereo) - IR Transmitter: Super heterodyne 433.92MHz - Carrier frequency: 38 KHz - IR Receiving Range: >=10m - Package included: - 1 * Transmitter - 1 * Receiver - 2 * AC 100~240V Power Adapter (US plug) - 2 * RCA Cable - 1 * IR extension wire - 1 * English user manual