Playback7.Playback................................................................User can calculate and estimate record hours by below formula120G Byte @ 7frames per second @ Normal quality120 (G byte) x 1024 (M byte) x 1024 (K byte)15 (Kbyte/frame) x 7 (frame/sec) x 60 (sec) x 60 (min)Estimate hours is 332 HoursPress [ PLAY] then system will list all recorded video clip from HD. Newest videowill at top of the list, press [ UP] and [ DOWN] to select start time and press[ PLAY]again to start play video to the end..............................................................................POWREMonitorUP DATA+DATAMENUDOWNDigital video Recoder Monitor4 DualPAL NTSCHDD InformationStart TimeEnd TimeTIME: Continuous record fileALARM: Sensor or Motion TriggeredAnother way to search video is to directly input the time period. Press[ FWD]and then press[ UP] and[ DOWN] to move the prompt. Press[ SEL/EDIT] to edittime value and press[ PLAY] to play video..............................................................Note: [ PAUSE] button may be used during playback to freeze video.0 8 /0 8 / 0 8 0 8 : 08 : 0 8 -- 0 8 / 0 8 / 0 8 08 : 0 8 : 08<USB Programming8.USB Programming8.1 Install1. Place the USB Driver Program CD into your CD ROM.2. If your CD ROM does not auto-run the install CD, go to My Computer , selectyour CD drive, and click on Setup.exe .3.Follow the prompts on your PC to finish the installation......................................................................................................12