Ganz Security Z8-D2M-2 Z8-D2_VD2 Series Operation Guide - Page 10

Operation Guide 2 OSD Setting Parameter D-WDR DEFOG Meaning Setup Overexposure or missing dark details may occur when areas of low brightness and high brightness coexist in the same image. You can set D-WDR to ON to enhance dark areas while tuning down bright areas for improved effect. [Setting method] Press the LEFT or RIGHT button. [Default value] AUTO You can set this parameter to ON to obtain images with enhanced transparency in foggy environments. [Setting method] Press the LEFT or RIGHT button. [Default value] OFF Step 4 Press the UP or DOWN button to select RETURN. Step 5 Press the LEFT or RIGHT button to select RETURN. The OSD main menu interface is displayed. Select SAVE&END to save the settings and exit the OSD main menu interface. ----End 2.3 BACKLIGHT You can set BACKLIGHT to HSBLC, BLC, or OFF. Procedure Step 1 Press the UP or DOWN button to select BACKLIGHT. Step 2 Press the LEFT or RIGHT button to select a backlight mode. The options are HSBLC, BLC, and OFF. The default value is OFF. ----End 2.3.1 HSBLC You can select HSBLC to enable highlight compensation to make the target look clearer when the backlight is too strong. Step 1 Set BACKLIGHT to HSBLC and press the OK button to open the HSBLC interface, as shown in Figure 2-2. Issue V1.0 (2017-07-28) 6 ganzsecurity.com