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VMGB-
370 User’s Manual
45
Display Settings
It offers the parameter settings to adjust image features.
Go to
Configuration → Image → Display Settings
.
For device that supports multiple channels, display settings of each channel is required.
Click
Default
to restore settings.
Image Adjustment
By adjusting the
Brightness
,
Saturation
,
Contrast
and
Sharpness
, the image can be best
displayed.
Image Adjustment (Thermal Channel)
You can optimize the image display effect of thermal channel by setting background correction
and manual correction.
Background Correction
Fully cover the lens with an object of uniform temperature in front of the lens, such as foam
board or paperboard. When you click
Correct
, the device will take the uniform object as the
standard and optimize the image once.
Manual Correction
Click
Correct
to optimize the image once.
NOTE:
It is a normal phenomenon that short video freezing might occur during the process of
Background Correction
and
Manual Correction
.
Thermal AGC Mode
Choose the AGC mode according to different scenes to balance and improve the image quality.
Histogram: Choose for scene with obvious WDR and high temperature difference, can
improve image contrast and enhance image. E.g. the scene contains both indoor and
outdoor scenes.
Linear: Choose for scene with low temperature difference and the target is not obvious,
can improve image contrast and enhance image. E.g. the bird in forest.
Self-Adaptive: Choose AGC mode automatically according to current scene.