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Shutter(s)
Gain(dB)
Slow Shutter
Slowest Shutter
Compensation
Day/Night Mode
Day/Night Sensitivity Light threshold for switching between day mode and night mode.
Day/Night
Switching(s)
WDR
Shutter is used to control the amount of light that comes into the
lens. A fast shutter speed is ideal for scenes in quick motion. A slow
shutter speed is ideal for scenes that change slowly.
This parameter is configurable when Exposure Mode is set to
Manual, Shutter, Priority, or Custom.
Note:
If Slow Shutter is disabled, the reciprocal of the shutter speed must be
greater than the frame rate.
Control image signals so that the camera can output standard video
signals in different light conditions.
This parameter is configurable when Exposure Mode is set to
Manual or Custom.
Select
to enable slow shutter. When enabled, the camera
improves image brightness in low light conditions.
When enabled, you can set the slowest shutter speed for the camera
during exposure.
Adjust the compensation value as required to achieve the desired
image effect.
• Automatic: The camera automatically switches between night
mode and day mode according to the ambient lighting condition to
output optimum images.
• Day: The camera outputs high-quality images in daylight
conditions.
• Night: The camera outputs high-quality images in low light
conditions.
Ultra-low, low, medium, and high are available. A higher sensitivity
level means that the camera is more sensitive to the change of light
and is therefore more easily to switch between day mode and night
mode.
This parameter is configurable when Day/Night Mode is set to
Automatic.
Set the length of time before the camera switches between day mode
and night mode after the switching conditions are met.
This parameter is configurable when Day/Night Mode is set to
Automatic.
Enable/disable WDR from the drop-down list. Enable WDR to ensure
clear images in high contrast conditions.
This parameter is not available when Exposure Mode is set to Manual
or Custom.
UNIGUARD 4 & 8 HDD Series
40
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