Dahua HDBW2831R-ZAS, Operation Manual

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Operation Manual
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Figure 4-20 PTZ control
Figure 4-21 Joystick
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: Rotate PTZ direction through direction button. PTZ supports eight directions:
left/right/up/down/upper left/upper right/bottom left/bottom right. Click , and draw a box in
the image, PTZ will rotate, focus and quickly position the defined scene.
●
: Rotate PTZ direction through joystick. Select and hold , and drag it to the direction
that you need, then PTZ will move to the defined direction.
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Speed: Measure the rotation speed. The higher the speed value is, the faster the speed becomes.
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Zoom, focus and iris: Click or to adjust zoom, focus and iris.