Boxlight CD-40m ユーザーズマニュアル

The keypad is lit orange when the projector is on and lit green 
while the menus are displayed. While the menus are displayed, 
the volume, source, and standby buttons act as navigation but-
tons. See “Using the On-Screen Menus” on page 17 for details.

Press 

 to open the on-screen menus (the keypad lights 

green). Press 

 again to close the menus. When you close the 

menus, the projector saves any changes you made. For more 
information about the on-screen menus, see page 17.

Use the left and right mouse buttons to make selections and 
adjustments in the menus. See “Using the On-Screen Menus” on 
page 17 for details.

When you have more than one source (computer and video) con-
nected to the projector, select between them by pressing the 
source button.

power LED

left/right mouse buttons