ASKProxima impact 21 ユーザーガイド

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USER GUIDE
LCD PANEL
13
MAC
The MACII series of computers are equipped with slightly different graphic
interfaces that need manual setup on the RC to work correctly. Default is
the MACII standard interface of 640x480 resolution. Pressing the MAC key
toggles between the MACII LC 640x480 mode and the standard 640x480
mode. An erroneous mode will typically be seen as an image too wide or
too narrow, as well as vertical unstable lines.
TEXT
The TEXT key is used to toggle between the MCGA graphics mode and
the text mode, as this is not automatically detected. This feature is very
useful, as it enables a correctly set text image without any loss of
information. When the VGA text format of 720x400 was defined, it was
made to look like the MCGA mode graphic sync pattern of VGA. (This
means that on most panels, text is displayed as an underscanned,
unstable image).
ADJUST
When viewing a text image, first tune the image (see TUNE) for a stable
view. If you are not able to tune a stable text image, you are probably in
MCGA mode. If necessary press TEXT to toggle, then retune. Then press
the ADJUST keys until correctly shaped characters appear. Once this
procedure is performed, it will be retained for future use. This setting will
not affect any graphic mode settings.
FREQUENCY
This setting is usually not changed by the user. It is however provided in
case of adaptation to special graphic cards that are close to one of those
in the compatibility list. Generally, a bad frequency setting can be
observed as an image too wide or too narrow, combined with vertical,
unstable stripes. Press the FREQ keys (up or down) to correct the image.
The setting will be retained individually for each source.
TUNE
This feature enables a stable image. An untuned image can be seen as
sideways unstability or 'swimming'. Press the TUNE buttons until a stable
image is achieved. The setting is retained individually for each source.