... zones for privacy masking for each cameraOSDCamera title, time, video loss, camera lock, motion detection, ... DDNS, FTP, Email, Alarm ServerRemote OperationMonitor, PTZ control, Playback, System setting, File download, Log informationHard DiskHard ... alarmAuxiliary InterfaceUSB Interface2 ports, 1 for mouse control, 1 for backupRS232keyboard, PC communicationRS485PTZ controlEnvironmentalPower SupplyAC ...