Logic Controls LE1000, User Manual, Page: 12 / 16

Troubleshooting
Make sure that your monitor is properly installed if you have encountered any
trouble using this product.
There is no picture on the screen.
Check:
1. Power saving mode. Press any key and move the mouse to deactivate the
mode.
2. Signal cable connector pins. If there are bent or missing pins, consult your
place of purchase.
Characters look too dark or too light
Check: Using OSD Menu to adjust the Brightness.
When your monitor shall be adjusted?
Check: If the resolution of frequency is being changed.
The text appears on the screen are unclear.
Check: Make sure the resolution or refresh rate match with the Display Mode.
Touch panel function without respondence.
Check: Make sure that touch screen controller driver must be installed into
your PC system and calibrate touch screen before you use it.
Supported Timing
Item Standards Resolution
Dot
Clock
(MHz)
Vertical
Scanning
Frequency
(Hz)
Horizontal
Scanning
Frequency
(KHz)
Sync
Polarity or
composite
sync (H/V)
Operating
Mode
1 VGA 640x480 25.18 59.94 31.47 -/- A
2 VESA 640x480 31.50 72.81 37.86 -/- A
3 VESA 640x480 31.50 75.00 37.50 -/- A
4 VESA 800x600 36.00 56.25 35.16 +/+ A
5 SVGA 800x600 40.00 60.32 37.88 +/+ A
6 VESA 800x600 50.00 72.19 48.08 +/+ A