Datavideo PTC-305 Instruction Manual page 50

This section will take the settings for "Zone A" as an example. The way for
setting Zone B to Zone D is the same as Zone A. Please refer to the steps below
to set the related settings of the Zone Tracking Mode.
1. At first, please click "AT>Zone" to enter the "Zone" interface.
2. Please set your desired camera settings and camera lens angle in advance
and then please click the "Zone Setting" drop-down menu. After that, please
select "Zone A" and then press the "Save" button.
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