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• SSNR3 level : Adjust the noise reduction level.
• 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.
If you set the shutter mode to Manual/A.FLK, SENS-UP mode will be deactivated.
The greater the Sens-Up factor is, the brighter the screen becomes but it may result in an
afterimage or video delay.
• Sens-up limit : Set the work condition to Auto mode in a low contrast scene.
• Iris : You can set the camera iris to AUTO or MANUAL to your preference.
For a camera with the shutter type of ESC, the iris will operate properly only if it is set to
<Manual>.
If the iris is set to <Auto>, the shutter speed will be fixed to 1/60 second in ESC mode.
• AGC 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.
If you set the AGC mode to OFF from <Exposure>, the AUTO DAY/NIGHT mode will be disabled
accordingly.
- Externel B/W : Control the image modes of Color and B/W when an external IR
is synchronized via the Alarm In port.
• 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 : Adjust the speed of the lighting that trips the mode switch.
• Sharpness mode : Adjust the overall sharpness of the image.
If selecting <On>, you can adjust the sharpness of the image.
English _65
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