HUAWEI VP9050 Executive Video Terminal |
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User Guide | 4 Video Settings |
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4.3.2 Adjusting the Focal Length of a Camera
You can change the magnification of distant objects by adjusting the focal length of the corresponding camera. This function is not available on the touch panel.
To adjust the focal length of a camera, do the following:
Step 1 Press | twice consecutively, and then select Adjust Focus. |
Step 2 Adjust the focal length as required.
When adjusting the focal length, press the up and down arrow keys to switch between local and remote cameras. The text on the upper left corner indicates the camera (local or remote) that is currently being controlled.
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4.3.3 Controlling a Camera
You can exercise PTZ control over a camera connected to the terminal or a remote camera. Before you use PTZ functions, ensure that the Video System Control Architecture (VISCA) cable is connected to the COM interface of the terminal properly and that the relevant configuration is correct.
To control a camera, do the following:
Step 1 Press | twice consecutively, and then select Camera Control. |
Step 2 From the camera control screen, you can:
Press 
to switch between local and remote cameras. The text on the upper left corner indicates the camera that is currently being controlled (local or remote).
Press arrow keys to turn the camera lens.
Press 
to zoom in or 
to zoom out. This zooming in or zooming out function is not available on the touch panel.
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4.4 Saving and Using Camera Presets
A camera preset refers to
If a camera supports pan, tilt, and zoom (PTZ) functions, you can create a maximum of nine camera presets. Each camera preset saves the camera number, zooming level, and camera direction. A camera preset remains valid until you delete it or change it.
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