... remote accessControl ModeFront panel, USB mouse, IR remote control, Keyboard, NetworkVideoInput4channel, BNC (1.0Vp-p/75Ω)StandardPAL ... DisplaySupportPrivacy Masking4 self-defined four-sided zones for privacy masking for each cameraOSDCamera title, time, video loss, ... PPPOE, DDNS, FTP, Alarm ServerRemote OperationMonitor, PTZ control, Playback, System setting, File download, Log informationHard ...