Extron electronics RGB to DVI Scaler RGB-DVI 300, User Manual

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RGB-DVI 300 and RGB-HDMI 300 • Operation
Operation, cont’d
3-16
Color Bars
1.78 Aspect
Split Grayscale 4x4 Crosshatch
Alternating
Pixels Crop
1.85 Aspect 2.35 Aspect
1.33 Aspect
N All aspect ratio patterns also include a 1 pixel wide crop
pattern at the edge of the video output raster.
When Blank is enabled, there is no video output (aside from the
on-screen display).
When
Freeze is on, the video output is a still picture of the last
active frame.
The
Auto Image and Auto Memory functions work
interactively. Either function can be on or off, giving four
possible combinations.
Auto Image on and Auto Memory on — If the Auto Image
function is on, the output signal is sized and centered to fill the
screen. If the Auto Memory function is on, these parameters
are saved. The next time the unit encounters the same signal,
the parameters saved by the Auto Memory are applied
automatically.
When all 64 memories are filled, the oldest is overwritten by
new ones.
Auto Image off and Auto Memory on — If the Auto Image is
off, the unit applies the values from the input lookup table. If
no further adjustments are made, the Auto Memory does not
save an entry, since all the parameters already match the input
lookup table. However, if the user adjusts the input manually or
carries out an Auto Image, the new parameters is automatically
stored by the Auto Memory function.