VIVOTEK
16 - User's Manual
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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 screw�
2� Loosen the focus controller and then adjust focus range by moving the controller left and
right� Upon completion, tighten the focus controller screw�
DO NOT over-tighten the controller bars� Doing so
will damage the camera lens module�
The Focus Assist button takes effect when using a hand-held monitor or camera tester
with a BNC connector� Press the button and use the focus and zoom adjustment pullers
to tune the image until the "BEST FOCUS" message is shown�
LCD Monitor/
Camera tester
AV Out
Focus Assist
Button
NOTE: