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High Performance 690TVL CCTV Dome Camera User Manual
SECTION 3: SOFTWARE SETUP
3.2.1 LENS
The LENS menu is used to control screen brightness. Options:
•
DC / Video / Manual
For this camera, select only DC or MANUAL, then press the joystick in to open the LENS menu.
In the LENS MENU, adjust the DC GAIN an/or AI THRESHOLD (auto iris) to produce the best image, then
select PREVIOUS PAGE.
3.2.2 FOCUS
Use the FOCUS submenu to sharpen the camera focus and select the focus region.
With the lens pointed at the surveillance target, the camera will set the focus based on the focus region.
Select SET FOCUS REGION to set a spot in the image that you want to set as the focal distance.
The rectangle in the SET FOCUS REGION window encompasses the set region.
