Avtek TouchScreen 55 Manual do utilizador - Página 15

Procurar online ou descarregar pdf Manual do utilizador para Monitor Avtek TouchScreen 55. Avtek TouchScreen 55 15 páginas. Led interactive multi-touch display

Avtek TouchScreen 55 Manual do utilizador

Troubleshooting

Symptoms
Cannot write
No sound or image
Image works but no sound
No image or image is black
and white
The remote control is not
working.
Presumable Causes
The handwriting color is same to
the background color.
Strong light source or IR source
interferences.
Incorrect writing
1.
Check if the power cable is connected to the power socket and powered.
2.
Check if the ship form switch is turned on.
3.
Check if the standby is enabled
4.
Check if the cables of video and audio input are working .
5.
Check if the device has the correct signal source input.
6.
Check the setting of image brightness and contrast ratio, etc.
7.
Check the volume.
1.
Check the volume.
2.
Check if the Mute button on the remote control is activated.
3.
Check if the audio connection between the computer and TouchScreen is
correct.
1.
Adjust the color setting.
2.
Check the color system.
1.
Change the battery.
2.
Clean the emitting port on the top of the remote control ( covered or not)
3.
Check the battery's contact point ( working or not).
15
Solutions
Use the pen with other colors.
Remove the interferences or move to a
place without interferences.
Write with the writing screen pen and hold
the place of the pen away from the pen tip
as far as possible. The angle between the
pen and the screen should be large than 60
degrees (the sleeves or wrist should not be
close to the screen).
User Manual