Samsung iPolis SND-5011, Руководство пользователя, Страница: 54 / 106

setup screen
• 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.
Special Setup
1.
Select < Special >.
2. Select each item and set it properly.
• Day & night : You can switch the
mode to adjust the black and white
level as well as the colors.
- Color : Always displays the video
in colors.
- B/W : Always displays the video in black and white.
- Auto : Displays in color mode during normal daytime and switches to black
and white mode in a low contrast scene at night.
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If you set the AGC mode to OFF from < Exposure >, the AUTO DAY/NIGHT mode will be disabled
accordingly.
• Dwell time : This is the time while each applicable lighting condition is kept in
order to enable the switch between day and night modes.
• Duration : Specify the time interval of lighting at which the sequence operation is
triggered.
54_ setup screen