Output Signal - Extron electronics RGB-DVI 300 User Manual

Start — The horizontal start defines the number of pixels in
the blanking area to the left of the active area; the vertical start
defines the number of pixels above the active area.
N
Active pixels — The number of pixels per line that are inside
the active area. The baseline for the active pixels adjustment
depends on the horizontal and vertical resolutions of the input
signal. The values can be adjusted from the default value ± 512.
N
Active lines — The number of horizontal lines inside the active
area. The baseline for the active lines adjustment depends on
the input and output resolutions. The values can be adjusted
from the default value ± 256.
Phase — The timing of the digital scaler's sampling. Sampling
at the optimum pixel phase results in a bright, stable output.
N

Output 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.
Picture size — Sets the size of the output image so that it can fill
the entire display device.
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 — Brightness adjusts the black level of the image on
the screen, on a scale from 0 to 127. The default setting is 64.
Contrast — Contrast adjusts the difference between the input's
darkest and brightest settings, on a scale from 0 to 127 (the
default is 64).
RGB-DVI 300 and RGB-HDMI 300 • Operation
The vertical and horizontal starts and the active area
must be set to frame the active area of the input signal.
If these values are set incorrectly, the scaler may crop
trailing edges (right or bottom) or partially mask the
leading edges (left or top).
The horizontal active pixels and total pixels adjustments
are interactive. Setting one of these variables may
require the other to be adjusted.
Total pixels and active pixels must be correctly set before
adjusting phase.
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