Once you have decided the shooting direction, you can adjust the field angle, focus and brightness.
Note：
●Be sure to hold the dome cover over the lens when adjusting the focus. The dome cover is made thicker for performance purposes. If focus is not adjusted with the dome cover held over the lens, the camera may be out of focus when the dome cover is actually attached.
●When adjusting focus, hold the dome cover over the lens such that the optical axis of the lens and the center of the dome cover is perpendicular to each other and the image is not distorted. (Refer to the diagram below)
Loosen the fastening screw of the zoom adjustment ring, move the ring left and right and adjust the image size.
Focus adjustmentPress the focus adjustment button. The Iris will open for approximately 30 seconds. Loosen the fastening screw of the focus adjustment ring, move the ring left and right and adjust the focus.
Memo：
●Repeat “Field angle adjustment” and “Focus adjustment” two to three times to adjust the settings.
After adjustment is complete, tighten and secure the respective fastening screws.
●Pressing the focus adjustment button automatically activates the electronic shutter. The screen may flicker but this is not a malfunction.
Focus adjustment button
FOCUS ADJUST
Iris level adjustment dial
L H
IRIS
LEVEL
Zoom adjustment ring
W
T
Focus adjustment ring 
N
F
Normally, adjustment is not required. If necessary, adjust the Iris level.
To darken | : |
| (towards L) |
To brighten | : Clockwise direction (towards |
| H) |
Note：
●Do not adjust the iris level within 30 seconds after pressing the focus adjustment button. The electronic shutter will activate and you will not be able to adjust correctly.
●When adjusting the iris level, set the [AGC] function to AOffB. Otherwise, when the level is turned too far toward L, the [AGC] function activates, hence increasing sensitivity and the picture may look grainy.
29