Geovision GV-GEBF4911 4MP AI IR Eyeball Dome IP Camera

Geovision GV-GEBF4911 User Manual - Page 24

For GV-GEBF4911.

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GV-GEBF4911 photo
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17
Sharpness: Set the resolution level of the image plane and the sharpness level of the image
edge.
Noise Reduction: Decrease the noise and make the image more thorough. Increasing the
value will make the noise reduction effect better but it will reduce the image resolution.
Defog: Activating this function and setting an appropriate value as needed in foggy, dusty,
smoggy, or rainy environment to get clear images.
Auto Iris: If your camera is equipped with auto Iris lens, please enable it.
Backlight Compensation (BLC):
Off: Disables the backlight compensation function. It is the default mode.
HWDR: WDR can adjust the camera to provide a better image when there are both
very bright and very dark areas simultaneously in the field of the view by lowering the
brightness of the bright area and increasing the brightness of the dark area.
HLC: Lowers the brightness of the entire image by suppressing the brightness of the
images bright area and reducing the size of the halo area.
BLC: If enabled, the auto exposure will activate according to the scene so that the
object of the image in the darkest area will be seen clearly.
Recording will be stopped for a few seconds while the mode is changing from non-WDR to
WDR mode.
Antiflicker:
Off: disables the anti-flicker function. This is used mostly in outdoor installations.
50Hz: reduces flicker in 50Hz lighting conditions.
60Hz: reduces flicker in 60Hz lighting conditions.
White Balance: Adjust the color temperature according to the environment automatically.
If “Infrared light” is selected for Illumination Mode, “Smart IR” and “Day/Night Mode” can be
configured.
Smart IR: Choose “ON” or “OFF”. This function can effectively avoid image overexposure so
as to make the image more realistic. The higher the level is, the more overexposure
compensation will be given.
Day/Night Mode: Choose Auto, Day, Night or Timing.
Shutter Mode: Choose “Auto” or “Manual”. If manual is chosen, the digital shutter speed can
be adjusted.
Gain Mode: Choose “Auto” or “Manual”. If “Auto” is selected, the gain value will be
automatically adjusted (within the set gain limit value) according to the actual situation. If
“Manual” is selected, the gain value shall be set manually. The higher the value is, the brighter
the image is.
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