Trilogy Touch Technology T3-HB15A1 - Manual (Page 7)

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OPERATING THE MONITOR
Users can adjust the picture to the desired brightness and sharpness by following these instructions. The adjustment
buttons utilize a security feature that required the use of a paper clip or pin to activate each selection. This is
accomplished through pinholes in each button except the power on/off.
1 Power Switch Power On/Off
2 Auto
Automatically optimize positions, phase &
clock when OSD is not shown
3 Exit / Exit the OSD menu when OSD is shown
4 /
Selection or adjustment when OSD is
shown/Quick brightness adjustment
5 /
Adjustment when OSD is shown/Quick
contrast adjustment
6 Menu Enter OSD/Access sub-menu & selection