User manual
Table Of Contents
- Precautions
- 1.1 About TX-22
- 1.2 Touch Screen for TX-22
- 1.3 Package Overview
- 2.1 Product Overview
- 2.2 VESA Mount for Your Monitor
- 2.3 Start Your Installation
- 2.4 Connecting the Display
- 3.1 Side Panel Controls
- 3.2 How to Use the OSD Menus
- 3.3 On-Screen Display Menus
- 4.1 Troubleshooting
- 4.2 Warning Signal
- 4.3 Product Dimensions
- 4.4 Compatibility Modes
- 4.5 Touch Screen Driver Installation
- 5.1 Display Specifications
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APPENDIX
4.2 Warning Signal
If you see warning messages on your LCD screen, this means that the LCD display cannot receive
a clean signal from the computer graphics card.
Below are the three kinds of Warning Signal. Please check the cable connections or contact your
local dealer or our service center for more information.
4.2.1 No Signal
This message means that the LCD display has been powered on but it cannot receive any signal
from the computer graphics card. Check all the power switches, power cables, and VGA/DVI signal
cable.
4.2.2 Going to Sleep
The LCD display is under the power saving mode. In addition, the LCD display will enter power
saving mode when experiencing a sudden signal disconnecting problem.
The monitor can be activated by pressing any keyboard, triggering the mouse or touching the
screen.
4.2.3 Out of Range
This message means that the signal of the computer graphic card is not compatible with the LCD
display. When the signal is not included in the “Video Modes” list we have listed in the Appendices of
this manual, the LCD monitor will display this message.