Planar PE1900 - Manual (Page 16)

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3. Use ‘Select’ key to enter the “Management” Submenu. This activates four items for
adjustment.
If ‘Brightness’ is selected, use ‘Up (△)’ or ‘Down (▽)’ buttons to adjust the setting of
brightness. The graphic bar and numerical value at the right corner responds accordingly.
If ‘Contrast’ is selected, use ‘Up (△)’ or ‘Down (▽)’ buttons to adjust the setting of contrast.
The graphic bar and numerical value at the right corner responds accordingly.
Note: We recommend performing the Auto-Setup before adjusting the contrast setting.
If ‘H. position’ is selected, use ‘Up (△)’ or ‘Down (▽)’ buttons to adjust the setting of the
horizontal position of the image. The graphic bar and numerical value at the right corner