Runco Vistage series, Руководство по эксплуатации

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Operation
38 Vistage™ Series Flat-Panel Display Installation/Operation Manual
PRE
L
IMINAR
Y
Pha s e (RGB, Component or S CART s ource s ): This control adjusts the phase of the
pixel sampling clock relative to the incoming signal. Adjust the phase when an RGB,
Component or SCART image still shows shimmer or “noise” after Tracking has been
optimized.
For best results, use a good test pattern such as a smooth gray consisting of a clear
pattern of black and white pixels, or a similar “half on, half off” graphic image. Adjust the
slidebar until the image stabilizes and each pixel is clearly defined. You may notice that
you can stabilize the image at more than one point. Use either setting in such cases.
Tracking (RGB, Component or S CART s ource s ): Tracking determines the frequency
of the pixel sampling clock, indicated by the number of incoming pixels per line, so that all
pixels generated by a particular source are sampled.
Steady flickering or several soft vertical stripes or bands across the entire image indicates
poor pixel tracking. Proper pixel tracking helps ensure that the image quality is consistent
across the screen, that aspect ratio is maintained and that pixel phase (see above) can be
optimized.
Memory Presets For each input, the DHD Controller lets you save image quality settings as presets that you
can recall at a later time. You can create up to four presets per input and display mode
(resolution and frame rate).
The DHD Controller stores the following display modes in each memory preset:
• 480i
• 480p
• 576i
• 576p
• 720p/24 Hz
• 720p/25 Hz
• 720p/30 Hz
• 720p/50 Hz
• 720p/60 Hz
• 1080i/50 Hz
• 1080i/50 Hz (Australia)
• 1080i/60 Hz
• 1080p/24 Hz
• 1080p/25 Hz
• 1080p/30 Hz
• 1080p/50 Hz
• 1080p/60 Hz
Use the Memory Presets menu to recall saved image presets, or to save image settings in
the “Custom 1” or “Custom 2” memory location. The currently-selected preset is indicated
by a “
Î
” to its left; in the example shown here, ISF Night is selected.
Adjust the Phase after adjusting Tracking (see below).
Tip
Memory Pre s et s
Î
ISF Night
ISF Day
Custom 1 Save Reset
Custom 2 Save Reset
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