Viewsonic TD2420 User Manual

10

toggles between inputs if you have more than one computer connected 

to the LCD display.

displays the Manual Image Adjust menu. You can manually set a variety 

of image quality adjustments.

returns the adjustments back to factory settings if the display is operating 

in a factory Preset Timing Mode listed in the Specifications of this 

manual.

Exception: This control does not affect changes made with the 

Language Select or Power Lock setting.

adjusts On-screen Display (OSD) settings.

This product will enter to sleep mode with black screen and reduced power 

consumption within 5 minutes of no signal input.