Viditouch Lite65, Руководство пользователя

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'No Signal' message is displayed. • Check to see if the external signal device is turned on.
• Check if computer is on power saving mode by
handling the mouse or pressing keyboard to wake.
• Check to see if the external signal devices and cables
are connected.
• Check to see if the cable connections are loose or
missing out.
• Try changing the cable.
• Check if the input selection of products is correctly set
to an external device by using the SOURCE button on the
remote controller.
HDMI screen is not displayed.
Or screen appears strange.
• Check to see if the cable connections are loose or
missing out.
• Try changing the cable.
• If you use an HDMI cable not certified, it may result in
a problem.
HDMI display is small or large visible. • Try adjusting video output size of the graphic card in
case of computer.
The color of VGA screen is strange. • Check to see if the cable connections are loose or
missing out.
• Try changing the cable.
• Connect another product to check if there is no
problem, considering the possibility of problem in outer
video signal equipment.
The position of VGA screen is
strange. • Try adjusting the automatic position by using the
menu on the remote controller.
The screen is too bright and the
image is not separated. • From the menu, try making the value of the black level
lower on the screen menu setting.
• Or try to initialize the screen menu settings.
The dark area of the screen is too
bright • From the menu, try making the value of the contrast
lower on the screen menu settings.
• Or try to initialize the PICTURE settings.
Screen looks too dark. • Try to initialize the PICTURE settings.
Touch doesn’t work • See Connecting the Touch Screen Controller Host
Computer to the Display
Touch Alignment • Ensure the output resolution of the attached device is
set to a 16:9
No Sound on VGA • Install into the “Sound” socket or check the Audio
setting in the computer
No Sound on internal speaker • Increase the volume level on both the Vidistri Europe
BV interactive display, Media Player and Device e.g
laptop or PC
No Sound on External Speakers
• Ensure the external speakers are connected to the
correct jacks.
• Check for any shorts on the wires connecting to the
speakers.