User's Manual

Note
It is a normal phenomenon that short video freezing might occur during the process of Background
Correcon and Manual Correcon.
Thermal AGC Mode
Choose the AGC mode according to dierent scenes to balance and improve the image quality.
• Histogram: Choose for scene with obvious WDR and high temperature
dierence, can
improve image contrast and enhance image. E.g. the scene contains both indoor and outdoor
scenes.
• Linear: Choose for scene with low temperature
dierence and the target is not obvious, can
improve image contrast and enhance image. E.g. the bird in forest.
• Self-Adapve: Choose AGC mode automacally according to current scene.
9.2.3 Exposure
Sengs
Exposure is controlled by the combinaon of iris, shuer, and photo sensibility. You can adjust
image eect by seng exposure parameters.
In manual mode, you need to set Exposure Time, Gain and Slow
Shuer.
9.2.4 Day/Night Switch
Day/Night Switch funcon can provide color images in the day mode and black/white images in the
night mode. Switch mode is
congurable.
Day
The image is always in color.
Night
The image is always black/white
Auto
The camera switches between the day mode and the night mode according to the
illuminaon
automacally.
Scheduled-Switch
Set the Start Time and the End Time to dene the duraon for day mode.
Note
Day/Night Switch funcon varies according to models.
Thermal & Opcal Bi-spectrum Network Camera User Manual
43