To Adjust The Zoom Factor And Focus Range - Vivotek FD7131 Quick Installation Manual

Based on the live image retrieved from the camera, adjust the camera lens by doing the
following:
To adjust the viewing angle
1. Loosen the pan screw and then turn the lens module left and right. Upon completion,
tighten the pan screw.
2. Loosen the tilt screws on both side of the camera and then turn the lens module up and
down. Upon completion, tighten the tilt screws.
3. Loosen the image adjustment screw and then turn the lens to adjust the image
orientation. Upon completion, tighten the image adjustment screw.
Rotate the screw
Turn the lens
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Loosen

To adjust the zoom factor and focus range

1. Loosen the zoom controller and then adjust zoom factor by moving the controller left and
right. Upon completion, tighten the zoom controller.
2. Loosen the focus controller and then adjust focus range by moving the controller left and
right. Upon completion, tighten the focus controller.
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2 1
Tighten
Loosen
Loosen
Tighten
DO NOT over tighten the controllers.
Doing so would damage the structure
of camera lens.
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2
Tighten
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Loosen
Tighten
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W
T
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