6.4.2 Video Wall Control
• When you press Num+CAM to preview, the stream type adapts to the platform by default. But
you can switch the stream type.
• Select a coordinate grid that has been linked with an output interface, and perform operations
such as opening a window, closing a window, resizing a window, and dividing a window.
• Select a video wall to switch scenes and display the current layout.
• Switch the specified camera to the specified monitor or sub-window of the video wall.
• Do not support camera group.
For detailed steps, see Video Wall Control .
6.4.3 PTZ Operation
You can control the added speed dome, like control PTZ movement, turn on/off light, turn on/off
wiper, zoom in/out, increase/decrease iris, increase/decrease focus, set and call preset, call patrol/
pattern.
For detailed steps, see PTZ Control .
6.5 Video Wall Playback
On the keyboard video wall, you can play back video files from cameras on HikCentral platform.
Note
• Local storage and device storage are supported.
• Fast playback, slow playback, and pause/resume playback are supported. The progress bar will
be displayed during playback. You can drag the progress bar back and forth to view the playback
screen.
Method 1
1. Press Num+REGION to select a region, or press Num+WALL to select a wall.
2. Tap to select a window to start playback. For detailed steps, see Video Wall Playback .
Method 2
1. Select a wall in the wall list.
2. Press Num+MON.
3. Select a channel with records to start playback.
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