444 DVR PLAYBACKClick the playback button on the pop-upmenu.Note: the pop-up menu can be activatedby moving the mouse cruise to thebottom of the live viewing screen.Note: Under playback mode, it will output sound when switch to full screen mode.Note: Under 13 split screen mode(in CDR 1620VDE Only), user can see the live-timeimage from the middle channel and can change the channel number by usingmouse wheel.4.A. DISK INFORMATIONIn playback mode, press this button to display disk and pen drive information.4.B. RECORD BACKUPWith playback mode, press this button to backup record (.264 video backup) and pressthis button again to finish backup. For performing the single image backup (.Y42 singleimage backup), press first and then click this button to backup the necessary image.4.C. AUDIO CONTROLPress this button to turn the audio on or offLive-Time Image