... transmitter receiver 2. 4channels available 3.Connect to camera or DVR 4.Long distance:2k-3k 5.Low ... Transmission frequency range: 2314-2468MHz*Suitable for any camera and any digital video recorder*Easy play on ... , PSP, PMP, MP3, MP4,DVR, portable DVD, pocket mini projector, PDA, walkie talkie, Illumination lighting, karaoke player ,and ... you. video transmitter receiver connect any cctv camera monitor