... SXGA(1280×1024) display3,Built-in 22 inch LCD display, it can work as a PC monitor with VGA input4,H.264 video compression ... , BNC(1.0Vp-p, 75 ohms),1 HDMI, Built-in 22 inch LCDAudioInput4 channel, BNC(200-2800mV, 30K ohms)Channel 1 for ... , Next camera, Previous camera, Full screen, Repeat, Shuffle, Backup selection, Digital zoom(any size)Backup ModeFlash drive/ USB HDD/ USB CD ...