QSDR174RTC User Manual36Chapter 8: Appendix8.1: Operation Function TableTYPE TITLE DESCRIPTIONPrincipleSettingTime Setting Setting system date, time and format and day-light saving time settingLanguage Select Setting system languageCh Setting Setting CH title and position; adjusting image color parameter value; setting CHdisplay to ON / Off and time display/recording time overlaying to On/Off.Rec. Setting Setting image quality, resolution, volume, recording mode an pack timeRec. Search Time based search, channel based search and rec. mode based search.Rec. Playback Specified time playback, scheduled playback, file list playbackPlayback Mode Play, play frame by frame, multi-speed forward and multi-speed rewindFile Backup USB flash disk and removable HDD backup, DVD recorder backup and networkdownload backupHDD Manage Check HDD status, usage space, setting HDD auto-overwriteVid/Aud Setting Adjust VGA resolution, select system and volume controlAdvancedSettingUser Password Setting or modifying user passwordAlarm Setting Setting HDD lost, HDD space, video loss, I/O status, alarm management and EmailalarmMotion Detection Setting on/off status of MD; select sensitivity and setting motion detection area.PTZ Control Selecting Channel and setting PTZ protocol, baud rate and PTZ address for theChannelMP Monitor Setting user name, password and server port.SystemMaintenanceSetting system auto maintenance, maintenance time regularly, system upgrade,ex-factory default value recovery and manual restart systemDisplay Control PIP, ZOOM IN/OUT, Multiple Images display, Dwell time display and Cruise displayNetworkSettingNetwork And PortSettingSelecting network mode and setting net-viewer port, web port, DNS and DDNSparametersNetworkFunctionLive Display Real time video input remotelyRemote Recording Setting recording mode and status of DVR remotelyRemote Playback Check local recording history via networkPTZ Control Remotely control PTZ camera, position, focus, zoom and iris etc.Parameter Set OfDVR Remotely Setting local CH display, recording, alarm, PTZ control parameter value via networkNetwork Download Backup recorded files via network