Output Signal - Extron electronics RGB-DVI 300 User Manual

Output Signal

Video signal
Auto-Image — Automatically sizes and centers the input signal to fill the screen of the
output device. Auto-Image can be used to configure each input rate separately, or it can be
enabled, in the advanced menu, to automatically size and center each new input rate.
Picture position — Sets the horizontal and vertical centers for the output image and is used
primarily to adjust for aspect ratio.
Picture size — Sets the size of the output image so that it can fill the entire display device
and is used primarily to adjust for aspect ratio.
Detail filter — Uses variable filters to increase or decrease the detail and definition of the
displayed image. The value can be adjusted on a scale from 0 to 127. The default setting is
64.
Brightness — Adjusts the black level of the image on the screen, on a scale from 0 to 127.
The default setting is 64.
Contrast — Adjusts the difference between the input's darkest and brightest levels, on a
scale from 0 to 127. The default setting is 64.
Zoom — Enlarges a portion of the scaled image.
NOTE: Zoom values match picture size values. A "zoomed" image can have a panning
effect applied by using the picture position control.
Output resolution and refresh rate — Every display device has an optimal (native)
resolution and refresh rate. It is essential that the output resolution and refresh rate match
the capabilities of the display device. The table on page 9 shows the full range of resolutions
and refresh rates available for output signals with these scalers. There are two additional
settings:
•
When Auto is selected, the video converter obtains EDID from the display device. This
allows the output signal to be adjusted to match precisely the resolution and refresh rate
of the display.
•
When Lock is selected, the video converter matches the resolution and refresh rate of
the output signal with those of the input signal. This produces a 1:1 non-scaled analog
to digital conversion.
RGB-DVI 300 and RGB-HDMI 300 (A) • Configuration 8