47Select the desired block and press ENTER to playback.7.6 File SearchSearch the record data according to the record file in the storage device. If user has more than two DVRswhich are the same model (with the same file format), you can save the record data of one DVR to externalstorage device and play the data on the other DVRs.Select the desired storage device and press the ENTER button, the search relausts will be shown. Select thedesired file and press ENTER to playback.7.7 Bookmark SearchSearch the record data according to the BOOKMARK.Enter the BOOKMARK SEARCH menu and press the ENTER button.Select the desired BOOKMARK, and press the ENTER button to playback.In the PLAYBACK mode:① Find the desired screen and then press the “PLAY/PAUSE” button to freeze the screen.② Press the “PTZ” button to make a bookmark.7.8 LOG File SearchDVR can store 20,000 records in the LOG file. When following important event occurs, DVR will generate arecord in the LOG file: Power on/off, Record on/off , Menu Change and Network Connection.