VIVOTEK
Focus Assist Button:
Follow the steps below to manually
1. Manually adjust the zoom controller of the camera lens to fix the camer’s view angle.
2� Click on the “On” button of the Focus Assist function on the homepage session with the camera to start the focus assist function� The Live View window will automatically enter the full screen mode�
Zoom
Focus
T
N
3
4 
W
Stream is being adjusted
3.The floating indicator will appear at the bottom of the screen showing the calculated focus information.
While you manually adjust the camera’s focus, the numeric readings and the onscreen color bar should fluctuate and you should find the best results when the focus value is stated as the “BEST FOCUS�”
FOCUS VALUE | BEST FOCUS |
98/107 | 107/107 |
The color bar fluctuates according to current focus value. | The color bar reaches the optimal value. |
4� When done, tighten the zoom and focus controller bars, and then press the ESC key to leave the full- screen mode�
5� Turn off the focus assist function by clicking the “Off” button�
IMPORTANT!
1� Before using the Focus Assist function, the camera should have been stably installed and the camera's shooting direction and view angle must be secured for a stable view� If the view is altered, you should
2� Instead of a BNC connector, the camera is equipped with an AV output
You may also refer to VIVOTEK’s website for an application note on the use of this function: http://www� vivotek.com/support/appnote.php?appcon=29&appcatagory=firmware.
22 - User's Manual
