playback by time searching
when recording playback finished, click it continue to play.
stop playing button, when play recording, click it to stop playing.
Frame button, when play recording, click it to single frame play, click one time, it play one frame image.
Image capture button, choose play window, click it to capture images to disk.
Electronic zoom in button, select the button in the process of play recording , then draw the magnified image region in the window.
Full screen button, choose this button, the window area will display on full screen, if need to display a single window on full screen, double click the window.
When playback record, please select play speed through drop‐down box, default is normal speed.
Voice button, you can choose whether open voice during playing record, default is closed.
【record playback retrieval】
Step 1: choose the Record file format and search time
Step 2: select the windows that need to playback, and select channel in list tree.
Step 3: If there has files match the condition in time scope, it will display on timeline panel.
Step 4: double-click the device channel to playback record.
playback by searching file
Step 1: Choose the record file format and device channel
Step 2: Select the search time and click “search”button, the system will display the eligible record file in the device tree.
Step 3: Select playback window and double click record file to playback record.
File playback support the same record file playback in four windows at the same time.