Galleon VCSDVR-HDCVI4 User Manual page 54

Focal length +
6) Exit the application program
Click the button <Exit> and exit the program, as the below image shows.
7) Edit the <Device List> interface
1. Click the <Device List>and enter <Device List> interface, as shown in the above image.
2. Click the <menu> button and enter the <device edit> interface, as the below image shows.
The corresponding functions of buttons in < device edit> interface show as follows:
Zoom out The zoom out control of PTZ.
Amplify the focal length of PTZ.
Focal length - Lessen the focal length of PTZ.
Aperture + Amplify the aperture of PTZ.
Aperture - Lessen the aperture of PTZ.
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