Boxlight PREMIERE 30HD ユーザーズマニュアル

Adjusting Image Preferences

Use this option to adjust the overall brightness of the image. Use this control in conjunction with contrast to 
fine-tune the display. The scale is from -50 to 50.The default setting is 0.

Use this option to adjust the contrast of the image. Use this control in conjunction with contrast to fine-tune 
the display. The scale is from -50 to 50. The default setting is 0.

Selected item

Description

Brightness

For adjusting the 
brightness of an image

For lower brightness

For higher brightness

Contrast

For adjusting the contrast 
level

For lower contrast

For higher contrast

Color

For adjusting the color 
intensity of an image

For lower color intensity

For higher color intensity

Tint

For adjusting the tones of 
an image

Skin tones become purplish

Skin tones become 
greenish