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Auto-Image
™
When Auto-Image is enabled and a new input frequency is detected, the DVS first applies
an existing Auto Memory for the signal (if Auto Memory is enabled), or if no entry exists,
performs an automatic Auto-Image on the new signal.
With Auto Image disabled, the DVS 304 will apply default values to a new input if no
Auto Memory exists (if Auto Memory is enabled). Default is Off.
See the
Auto Memory table
the Auto-Image and Auto Memory settings.
NOTE: An input with a vertical refresh rate less than 40 Hz must be manually centered
and sized using H/V Start and H/V Active under the
a rate with a low vertical refresh rate (for example 720p 29.9 Hz) is applied and an
Auto Image command is issued, the DVS 304 refers to the default values instead of
performing a true Auto-Image.
Blue mode
The Blue mode assists the user in setting up the color and tint level on a scaler. To use
this feature, set this submenu to On so that only sync and blue video signals will be
passed to the display.
Use either the Adjust horizontal ([) or Adjust vertical ({) knob to select this mode. The
default state is Off.
NOTE: The
mode has no effect for RGB pass-through mode on Input 4.
Blue
Auto switch mode
The Auto switch mode causes the highest numbered input having a signal present to be
automatically selected. For example, if both inputs 1 and 3 have active input signals,
input 3 will be selected.
From this submenu, use either the Adjust horizontal ([) or Adjust vertical ({) knob to specify
this mode as On or Off. The default is Off.
NOTE: The
Auto switch
input that is assigned an active SDI signal will not be selected.
RGB delay
The RGB delay feature applies a brief delay before displaying a new picture to a screen
and allows the display device to adjust to the new sync timing. This feature provides
"no-glitch" switching. The blanking period can be set from 0 to 5 seconds in 0.5 second
steps.
on page 21 for a full description of the interaction between
Input Config
mode ignores the presence of an SDI input signal, so any
DVS 304 Series • Operation
menu. When
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