Vidikron VL 52 Manual Do Utilizador

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Vidikron VL-52 and VL-57 Installation/Operation Manual
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Picture is okay, but there is no 
sound. 
Audio output is muted. 
 
Volume setting is too low.
Source component is 
connected incorrectly or 
not at all. 
Speakers are connected 
incorrectly or not at all. 
Audio settings are 
incorrect. 
Press the MUTE button on 
the remote control. 
Turn up the volume. 
Check audio connections to 
source component. 
 
Check speaker connections 
(Figure 3-7). 
Check the following 
settings: Speaker (page 34) 
and HDMI Audio (page 37). 
For HDMI audio souces, 
ensure that the audio 
output format is “PCM” 
(refer to the manual for the 
source component).
Image is too bright and/or 
lacks definition in the bright 
areas of the image. 
Contrast is set too high. 
Lower the contrast setting. 
Image appears “washed out” 
and/or dark areas appear too 
bright. 
Brightness is set too high. 
Lower the brightness 
setting. 
Colors in the image are 
swapped; for example, reds 
appear blue or vice versa. 
The Red/Pr, Green/Y or 
Blue/Pb outputs from the 
source are connected to the 
wrong inputs on the DView. 
Ensure that the source 
outputs are connected to 
the correct DView input. 
RGB-HD images appear 
“noisy.”
Clock  and  Phase  settings 
need adjustment. 
Manually adjust Clock and 
Phase settings, or perform 
an Auto-Adjust (refer to PC 
Mode Adjust 
on page 34
).
“Invalid mode” appears 
on-screen. 
The  resolution  and 
frequency of the video card 
in the computer are not 
compatible with the DView.
Select a compatible 
resolution and vertical 
frequency (refer to 
Computer Signal 
Compatibility 
on page 57). 
The image is too large or too 
small.
Image size needs adjusting. 
Adjust the image size (refer 
to PC Mode Adjust on 
page 34). 
Table 5-1. Troubleshooting Chart (continued)
Symptom
Possible Cause(s)
Solution