TBK vision BUL7421EIR, User Manual, Page: 20 / 42

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TBK Vision Plus Network Camera User Manual
You may set time stamp, device name and custom OSD here. Drag the time stamp and custom
OSD to set their position. Then press the “Save” button to save the settings.
4.2.4 Video Mask
Go to “Video Config”

“Video Mask” menu to display the interface.You can set 4 mask
areas at most.
To set up video mask
1. Enable video mask.
2. Click “Draw” button and then drag the mouse to draw the video mask area.
3. Click “Save” button to save the settings.
4. Return to the live to see the following picture.
Clear the video mask:
Go to video mask menu and then click “Clear” button to delete the current video mask area.
4.2.5 ROI Configuration
To set up ROI