User Manual

Network Video Recorder User Manual
UM NVR v4.xx 111717NA 46
• Exposure: Set the camera exposure time (1/10000 to 1 sec). A larger exposure
value results in a brighter image.
• Backlight: Set the camera’s wide dynamic range (0 to 100). When the surrounding
illumination and the object have large differences in brightness, you should set
the WDR value.
• Image Enhancement: For optimized image contrast enhancement.
Step 4 Click Apply to save the settings.