5.7Mask Area Setup
In some cases, maybe you want mask the sensitive area. This area will not be preview and recorded. The mask area setup steps are following：
Step 1：Enter into “Image Setup” menu：
Step 2：Select one camera：You can use【Ç】【È】keys to select one camera.
Step 3：Enter into mask area setup interface：Enable the check box beside “Privacy Mask” item, you can press【EDIT】key to change the flag into “9”, and active “Area” button. Move “Active Frame” to “Area” button on the right side of mask check box, press 【ENTER】key to enter into mask area setup interface.
Step 4：Setup mask area：In the mask area setup interface, there is one small yellow pane on the upper left side. For PAL camera, the whole screen is divided into 22*18 panes
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