LXE vx3x User Guide
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Display and Touchscreen
VX3X User’s Guide
E-EQ-VX3XOGWW-D
Display and Touchscreen
The VX3X Display is a transmissive LCD display capable of supporting Half VGA graphics
modes. Display size is half screen, 640 x 240 pixels. The display covering is designed to resist
stains. The touch screen allows signature capture and touch input.
modes. Display size is half screen, 640 x 240 pixels. The display covering is designed to resist
stains. The touch screen allows signature capture and touch input.
The touch screen is a Resistive Panel with a scratch resistant finish that can detect touches by a
stylus, and translate them into computer commands. In effect, it simulates a computer mouse.
Only Delrin or plastic styluses should be used.
stylus, and translate them into computer commands. In effect, it simulates a computer mouse.
Only Delrin or plastic styluses should be used.
Note:
Always use the point of the stylus for tapping or making strokes on the display. Never use
an actual pen, pencil or sharp object to write on the touch screen.
an actual pen, pencil or sharp object to write on the touch screen.
An extra or replacement stylus may be ordered from LXE. See the “Accessories” section for the
stylus part number.
stylus part number.
Set the Display Contrast
Adjusting screen contrast lightens or darkens the characters to make them visible at a comfortable
level. The contrast is incremented or decremented one step each time the contrast key is pressed.
level. The contrast is incremented or decremented one step each time the contrast key is pressed.
To adjust screen contrast, locate the <F6> key at the top of the keypad. Adjust
the display contrast by pressing the:
the display contrast by pressing the:
• 2nd key then the <F6> key
• Use the Up Arrow and Down Arrow keys to adjust contrast until the display lightens
• Use the Up Arrow and Down Arrow keys to adjust contrast until the display lightens
or darkens to your satisfaction.
• Press the Enter key to exit this mode.
The LED for the 2
nd
key blinks until the special editing mode (set contrast) is complete.
Set the Display Backlight Timer
The Display Backlight Timer can be configured, if desired. For more information, please refer to
“Set the Display Backlight Timer” in the “VX3X Reference Guide”.
“Set the Display Backlight Timer” in the “VX3X Reference Guide”.
Set the Display Brightness
The brightness on the color display is incremented or decremented one step each time the arrow
key is pressed until either the maximum or minimum brightness is achieved (8 steps). The
brightness setting is recalled at power up.
key is pressed until either the maximum or minimum brightness is achieved (8 steps). The
brightness setting is recalled at power up.
• 2nd key then the <F10> key
• Use the Up Arrow and Down Arrow keys to adjust brightness until the display
• Use the Up Arrow and Down Arrow keys to adjust brightness until the display
lightens or darkens to your satisfaction.
• Press the Enter key to exit this mode.
The LED for the 2
nd
key blinks until the special editing mode (set display brightness) is complete.