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5-i nch High Speed Dome User Ma nual
(2) Slow shutter. Set SLOW SHUTTER as ON (default), the shutter speed can automatically slow
down to extend exposure time under low lighting circumstances to obtain clearer image.
4. Configure the zooming parameters.
Setting the zoom limit
Purpose:
Zoom limit is a user-defined limitation of the zoom amount (Zoom amount=optical zoom× digital
zoom). If you set the zoom limit to the minimum value, the digital zoom will be invalid and the
optical zoom will reach the maximum value; if you set the zoom limit smaller, the digital zoom
will be enabled.
Steps:
(1) Move the cursor to ZOOM LIMIT using the direction buttons and click IRIS+ to enter.
(2) Click up/down direction buttons to choose the limit from 20, 40, 80, 100 and 240.
(3) Click IRIS+ button to confirm.
Note:
If you set the ZOOM LIMIT as the minimum value 20, the digital zoom function will be
disabled, and the optical zoom function is at its maximum value.
Setting the minimum zoom limit
If the image is over-exposed, you can set the zoom limit smaller. Enter WIDE LIMIT to set the
value.
Note:
The selectable values of zoom limit vary depending on the camera models.
Setting the zoom speed
Purpose:
You can define the speed at which the lens changes from full wide zoom to the optical zoom.
Steps:
(1) Move the cursor to ZOOM SPEED using the direction buttons and click IRIS+ to enter.
(2) Click up/down direction buttons to choose the speed from HIGH (default), MEDUIM and
LOW.
(3) Click IRIS+ button to confirm.
Note:
You can turn INIT LENS on to trigger a spontaneous lens initiation ensure the normal
operation.
3.3.2 Configuring the Display Parameters
Purpose:
You can set the image quality of the speed dome, including the display parameters (brightness,
contrast, saturation, hue, sharpness, etc.), and other advanced functions (e.g. backlight
compensation and white balance.)
Steps:
1. Enter the display settings menu:
MAIN MENU > DOME SETTINGS > CAMERA PARAMETER
2. Configure the image quality parameters.
Sharpness: The sharpness function can increase the auto-gain of the speed dome and sharpen
the edges in the picture to enhance the picture details. You can set the SHARPNESS level from 0
to 15. The default setting level is 8.
© Hikvision Digital Technology C o., Ltd. All Rights Reserved.
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