Crestron
HD-SCALER
High-Definition Video Scaler
Operations & Installation Guide – DOC. 7136B
High-Definition Video Scaler: HD-SCALER
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21
IR Remote Buttons (Continued)
BUTTON
DESCRIPTION
EDID
DFLT/COPY
Specifies whether the analog/digital input EDID is
to be set to
DFLT
in which the HD-SCALER
sends a list of default resolutions to the source or
set to
COPY
in which resolutions are read from
the display and sent to the source.
NOTE:
If RGB video has been selected by
pressing the
RGB
video button on the remote,
then the analog input EDID is set. If digital video
has been selected by pressing the
HDMI
video
button on the remote, then the digital input EDID
is set.
ASPECT
1:1/NORM/ZOOM/STRCH
Specifies one of the following:
•
1:1:
Matches the resolution of the image on
the display with the input resolution of the
source image. For example, if the output
resolution is 1080p and the input resolution is
640x480, the resolution of the image on the
display is 640x480 with a black bar
surrounding it. If the image size is larger than
the total resolution of the display, the image is
cropped to the size of the display.
•
NORM:
Fits the source image within the
display while maintaining the aspect ratio of
the image on the display. If the source image
is smaller than the total resolution of the
display, the image is enlarged to fit the
display. If the source image is larger than the
total resolution of the display, the image is
reduced to fit the display.
•
ZOOM:
Zooms in on the image while
maintaining the aspect ratio. Cropping of the
image may occur.
•
STRCH:
Depending on the input and output
resolutions, stretches the image horizontally,
vertically, or both horizontally and vertically to
fill the display. The aspect ratio of the image
is not maintained.
AUDIO
AUTO/ALOG/HDMI
Specifies one of the following:
•
AUTO:
Automatically detects the audio input
source: analog, HDMI (digital), or both. If both
analog and HDMI audio inputs are detected,
HDMI is selected as the preferred audio
setting.
•
ALOG:
Sets the audio to analog.
•
HDMI:
Sets the audio to HDMI (digital).
VIDEO
AUTO/RGB/HDMI
Specifies one of the following:
•
AUTO:
Automatically detects the video input
source: RGB (analog), HDMI (digital), or both.
If both RGB and HDMI video inputs are
detected, HDMI is selected as the preferred
video setting.
•
RGB:
Sets the video to RGB (analog).
•
HDMI:
Set the video to HDMI (digital).
