IC Realtime HDVR-MX0402-1U5MP-AI2-WEB Product Manual - Page 62

5.2.2.2 Instant Playback The Instant Playback function allows for a quick play back the previous five to sixty minutes of recorded video on a selected channel. By clicking , the instant playback interface will be displayed. The instant playback has the following features: ● Move the slider to choose the time you want to start playing. ● Play, pause and close playback. ● The information such as channel name and recording status icon are hidden during instant playback and will not display until exited. ● During playback, screen split layout switch is not allowed. ● To change the instant playback time, select Main Menu> Advanced Settings > SYSTEM > General > Basic, and in the Instant Play box, enter the desired playback time. 5.2.2.3 Digital Zoom The Digital Zoom function allows you to enlarge a specific area of the image to view the details by either of the following two ways: ● Click , the icon switches to . Hold down the left mouse button to select the area you want to enlarge. The area is enlarged after the left mouse button is released. ● Point to the center that you want to enlarge, rotate the wheel button to enlarge the area. ● For some models, when the image is enlarged in the first way described previously, the selected area is zoomed proportionally according to the window. ● When the image is in the enlarged status, you can drag the image toward any direction to view the