User Manual

Table Of Contents
DS-2TD8167-190ZE2F/W Thermal & Optical Bi-Spectrum PTZ Network Camera User Manual
UM DS-2TD8167-190ZE2F/W 040521NA 58
6. Input the Region Name and ROI Level.
7. Click Save.
The higher the ROI level, the clearer the image of the detected region.
8. Optional: Select another region no. and repeat the above steps to draw multiple fixed regions.
10.2 Display Settings
Parameter settings to adjust image features.
Go to Configuration Image Display Settings.
For devices that support multiple channels, display settings for each channel are required. The settings
for different channels may be different. This section introduces all possible channel parameters.
Click Default to restore settings.
10.2.1 Scene Mode
There are several sets of image parameters predefined for different installation environments. Select a
scene according to the actual installation environment to speed up the display settings.
10.2.2 Image Adjustment
By adjusting the Brightness, Saturation, Contrast and Sharpness, the image can be best displayed.
10.2.3 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.
It is a normal phenomenon that short video freezing might occur during Background
Correction and Manual Correction.
Thermal AGC Mode: Choose an AGC mode according to different scenes to balance and improve the
image quality.
- Histogram: Choose for scenes with obvious WDR and high temperature difference, to improve
image contrast and enhance the image (e.g., when scene contains both indoor and outdoor
elements).
- Linear: Choose for scenes with low temperature difference and the target is not obvious, to improve
image contrast and enhance the image (e.g., a bird in a forest).
- Self-Adaptive: Choose AGC mode automatically according to current scene.