User Manual

厦门视诚科技有限公司 地址：厦门市火炬高新区创业园伟业楼 S601
网址：www.rgblink.com 电话：[phone] 传真：[phone]
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4. Area settings (ON: show the mask area; OFF: hide the mask area)
5. Platform area: It is the area tracked once close-up lens start up tracking. It is blackboard area on platform
generally so as to ensure that when teacher is on platform, his upper body is displayed within setting area, and it
will not exceed lower margin of platform area when students in the first row sit down. See Figure below.
6. Mask area: Mask area is usually the area which may impact result of teacher tracking, such as places which may
have dynamic changes such as TV, projector, doors and windows. See Figure below:
7. Advanced settings
Target lost: This feature is to make sure that when the target lost, lens will return to the assigned preset. It has 2
modes for option: panoramic preset and close-up preset.