![](/images/new-backgrounds/1141582/14158227x1.webp)
3.Use ‘Select’ key to enter the “Management” Submenu. It will show up four items for your further adjustment.
If ‘Brightness’ is selected, you may use ‘Up (△)’ or ‘Down (▽)’ buttons to adjust the setting of brightness. The fullness of the graphic bar as well as the numerical value at the right corner is also changed accordingly.
If ‘Contrast’ is selected, you may use ‘Up (△)’ or ‘Down (▽)’ buttons to adjust the setting of contrast. The fullness of the graphic bar as well as the numerical value at the right corner is also changed accordingly.
Note: We recommend you do Auto Setup before adjusting the contrast setting.
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