Vivid VTS-4600, Руководство по эксплуатации

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Table 5-1. Troubleshooting Chart (continued)
Symptom Possible Cause(s) Solution
Image is too bright and / or lacks
definition in the bright areas of the
im age.
• Contrast is set too high. • Decrease the contrast setting.
Image appears
“ washed out ”
and / or dark areas app ear too
bright.
• Brightness is set too high. • Decrease the brightness setting.
Image is too dark.
• Brightness and / or Backlight are
set too low.
• Increase the brightness and / or
backlight settings.
Images from an HDMI source do not
display.
• The resolution and frequency of
the video card in the computer
are not compatible with the
display.
• HDMI c ab le from source to
display is either defective or too
long.
• Select a compatible resolution
and vertical frequency (refer to
Supported Timings on page 51).
• Try a known-good and / or shorter
HDMI c able.
Computer images do not display
correctly.
• The resolution and frequency of
the video card in the computer
are not compatible with the
display.
• Clock and Phase settings nee d
adjustment.
• Select a compatible resolution
and vertical frequency (refer to
Supported Timings on page 51).
• Adjust Clocks and Phase settings
(refer to Phase (VGA sources) on
page 35 and Clock (VGA
sources) on page 35).
Touch screen does
n’t
work.
• Multi-touch controller host
computer is not connected
correctly.
• Host computer hardware or OS
incompatibility.
• See Figure 3-7.
• Refer to
Enabling the Touch
Screen on page 19.
Should you require assistance with a suspected hardware fault, please contact the relevant support line below. You will
require your unit serial number. The operator will attempt to diagnose any fault and will take action as appropriate.
UK Warranty Support
Tel. 08450 724 999
Email.
services@steljes.co.uk