JVC TK-C215VP4 Adjusting the angle of view, focus and brightness, Adjusting the focus, Memo

Adjusting the angle of view, focus and brightness

Upon determining the imaging direction, adjust the angle of view, focus and brightness accordingly.

Note:

●When adjusting the focus, make sure to cover the dome cover over the lens. The dome cover of this unit is thick. Therefore, if the focus is not adjusted with the dome cover covered, this may cause the lens to go out of focus when the dome cover is mounted.

●When adjusting the focus, cover the dome cover such that its center is perpendicular to the light axis of the lens, and make sure that the image is not distorted. (See illustration below)

Adjusting the angle of view

Loosen the fastening screw for the zoom adjustment ring and move the ring to the left/ right to adjust the image.

Adjusting the focus

Press the focus adjustment button. The iris will be released for about 30 seconds. Loosen the fastening screw for the focus adjustment ring and move the ring to the left/right to align the focus.

Memo:

●Set by repeating [Adjusting the angle of view] and [Adjusting the focus] for 2 to 3 times. After adjustment is completed, fasten by tightening each of the fastening screws.

●The electronic shutter functions automatically upon pressing the focus adjustment button and the screen may flicker. However, this is not a malfunction.

		Iris Level
L	H	Adjustment Dial

IRIS

LEVEL

Focus Adjustment

Button

FOCUS ADJUST

Zoom Adjustment

Ring

WT

Focus Adjustment Ring

Adjusting the brightness

Usually, adjustment of the brightness is not required. When this is necessary, adjust the iris level accordingly.

To darken	: Anti-clockwise direction (L
	side)
To brighten	: Clockwise direction (H side)

Memo:

●Do not perform iris level adjustment within 30 seconds after pressing the focus adjustment button. (It cannot be adjusted correctly as the electronic shutter mode is activated.)

●Before adjusting the iris level, set the [AGC] switch of selection switch C to AOFFB. If turning too much to L side when not set to AOFFB, AGC feature will activate causing the sensitivity increases and the picture quality may appear grainy.

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