Display Backlight Control - Honeywell Thor VM2 User Manual

A replaceable touch screen protective film is available when the Thor VM2 is used in an abrasive environment. Contact
Technical Assistance (page 11-1) for availability.
Note: If the touch screen is disabled or loses calibration on a Thor VM2, you must use a USB mouse or keyboard attached
to the Thor VM2 to access the control panel to re-enable or recalibrate the touch screen unless a programmable key
has been assigned to that function.
Screen Blanking
Screen blanking (blackout) can be enabled when the vehicle is in motion. See
setup and Screen Control
display is blanked out any time when the cable sends the signal that the vehicle is in motion. If the cable is removed,
screen blanking is disabled and the display remains on.

Display Backlight Control

Note: When automatic brightness control is enabled, the user can still manually adjust brightness. However, automatic
brightness control continues to adjust display brightness if the ambient lighting level changes.
The display brightness can be adjusted manually, via the keypad:
1. Press the Blue key to enter Blue mode.
2. Press P3 to increase brightness or P4 to decrease brightness.
3. Press the Blue key to exit Blue mode.
(page 5-94) for software setup to enable screen blanking. Once screen blanking is enabled, the
Screen Blanking (page 4-35) for hardware
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