Samsung iPolis SND-5011, Руководство пользователя, Страница: 53 / 106

• Shutter speed : Control the shutter speed manually.
• SSNR : Specify the reduction level of background noise for a low contrast scene.
• Sens-up mode : Automatically senses the darkness level at night or in a low
contrast scene and extends the accumulation time accordingly for a bright and
sharp image.
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If you set the shutter mode to Manual/A.FLK, SENS-UP mode will be deactivated.
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The greater the Sens-Up factor is, the brighter the screen becomes but it may result in an
afterimage or video delay.
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Sens-up is limited to x30 in maximum if two or more users of different profiles are accessing at
the same time.
• Sens-up limit : Set the work condition to Auto mode in a low contrast scene.
• AGC mode : 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.
exposure Setup (SnD-5061/SnD-7061)
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.
• Iris : Adjust the iris of the camera
manually or automatically.
- Auto : Depending on the settings,
such as brightness and shutter
speed, the iris will be adjusted.
- Manual : Fix to Full Open.
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For a camera with the shutter type of AUTO, the iris will operate properly only if it is set to
< Manual >.
• Shutter mode : Adjust the electronic shutter of the camera.
- Auto : Adjust the shutter speed automatically according to the ambient
brightness.
- Manual : Adjust the shutter speed of the camera manually.
- A.FLK (Anti flicker) : Select this feature if you encounter a flickering screen due
to a frequency mismatch with the ambient lighting.
English _53
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Setup
Screen