TV One C2-7000 Series, Руководство пользователя

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C2-7000 S
ERIES
O
PERATION
M
ANUAL
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When parameter ‘Aspect Adjust’ in the System Menu structure is set to
‘Advanced’, this display is made accessible. It allows the setting of different
Horizontal and Vertical ‘shrink’ sizes. The third number (1.333 in the example)
is the Aspect Ratio resulting from the adjustments, which is automatically
calculated for you based on the output resolution (the actual pixels & lines, not
your physical screen size) and the H & V Shrink values.
Most resolutions are 4:3 ratio, thus the third number will be 1.333 (4 divided
by 3). Another common aspect ratio is 16:9 (16 divided by 9 = 1.777).
Therefore, to convert your 4:3 output into a 16:9 output, reduce the vertical (V)
Shrink value to 75% and this will simulate a 16:9 output. PAL and NTSC
inputs are physically 4:3 on your video monitor, but their actual pixel/line ratios
are different and so will not display as 1.333.
This menu option determines the position of the shrunken image on the
monitor screen. This will move an image that is less than the full screen size
left/right or up/down within the monitor’s available screen space. It will not let
you move the image off the screen, so certain values will appear to have no
effect (unless you use a very low Shrink value like 10%).
This parameter is used in conjunction with the Zoom and Shrink functions.
When set to “Advanced”, it allows the horizontal (H) and vertical (V)
components of the Zoom and Shrink functions to be adjusted independently,
thus allowing custom aspect ratios to be created, or to convert from one
aspect ratio to another. When left as “Simple”, the H/V components of Zoom
and Shrink are adjusted equally i.e. H is equal to V.
The Flicker Reduction menu item will only appear if you have selected a low
resolution interlaced output such as PAL or NTSC. If you are using CV or YC
outputs, this adjustment may be of interest, particularly when you have line
drawings or similar fine detail. You can choose from four possible Flicker
Reduction settings. You should use as little Flicker Reduction as possible
because the Vertical detail will be softened at the highest setting.
Flicker mode Function
Off Disables flicker reduction (sharpest mode).
Low Suitable for most input sources.
Adjust windows
Flicker Reduction [Low]
Adjust windows
Aspect adjust [Simple]
Adjust windows
H/V position % [100] [ 50]
Adjust windows
Shrink H/V % [100] [100] 1.333