Samsung SNP-5430, Руководство пользователя, Страница: 92 / 184

setup screen
92_ setup screen
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For the best WDR performance, it is recommended to set the Iris mode to < Auto >.
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Since the auto focus operation can be repeated depending on the lighting condition if user
backlight compensation is used, it is recommended to use the focusing mode of < One Shot AF >
or < Manual >.
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SSDR cannot be used in WDR mode.
exposure Setup
You can adjust the exposure level of the camera.
1. Select < exposure >.
2. Select each item and set it properly.
• Brightness : Adjust the screen
brightness.
• Minimum shutter : Set the min.
shutter speed manually.
• Maximum shutter : Set the max.
shutter speed manually.
• Anti flicker : Select this feature if
you encounter a flickering screen due to a frequency mismatch with the ambient
lighting.
• SSNR : Specify whether you want to remove the noises in the video.
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If the AGC mode is set to < Off > or < Manual >, you cannot use SSNR.
• SSNR level : Set the level of SSNR.
• Iris : You can set the camera iris to Auto or Manual to your preference.
- Auto : Automatically sets the iris adaptively to the ambient lighting and shutter
speed.
- Manual : Iris F-No is set manually.
• Iris F-No : If the iris mode is set to Manual, specify the F number of the iris.
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As F-No increases, the iris decreases, so the screen is darkened, and as F-No decreases, the
screen is brightened.
• AGC : Select AGC Control mode.
Adjust the gain value of the video (that, in particular, was recorded at a low
contrast scene and had a lower brightness level than normal) to control the video
brightness.
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If the AGC mode is set to < Off > or < Manual >, you cannot use SSNR and cannot select the
< Auto > mode for the Date/Night mode setting.
• AGC level : If the AGC mode is set to Manual, specify one between 0dB and
42dB.