CCTV Monitor, BNC, ZOTER 15" inch HDMI VGA AV Input Portable LCD Mini Screen for Camera DVR 15 inch (1024 x 768) high resolution TFT LCD monitor Support BNC input, used for professional security monitoring equipment connection, make signal mutual interference decreases, can achieve the best effect of signal Multi video input supported (AV, VGA, BNC, HDMI) Suitable for CCTV monitor, PC monitor or indoor use Important Notice: Please note that monitor does not support any audio function (No Speaker) or any USB function