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Even if the current memory loaded is the same as the one asked for by a
change in GPI state, the memory will be re-loaded, which may result in a
brief disruption in output video.
It is possible using GPIs to load user memories that were saved with an
input standard that differs from the current input standard, which may give
undesired results. Memories 1 to 11 are presets, and memories 12 to 64
are the user presets.
All changes to this menu are saved automatically, and will not be lost if the unit
loses power for any reason.
Wiring diagrams for the GPIs and the GPO (tally) can be found in section
4.4.5
Setting up embedded video signalling parameters
The
AR-2N
can be set up to load different user memories automatically upon
detection of embedded video switching signals. The menu used to set this
feature up is shown below
, which is found under “Utils
Global Setup
Sgnllng”
There are 4 different modes:
VI (AFD or AR)
WSS (UK or ETSI)
The 8 different values of each mode are set up using menu window B in the
following way:
Digipot A sets the value of the mode which you want to set a memory for
Digipot B assigns a memory to be loaded when the value of the mode
selected is the same as that specified by digipot A.
By default,
Trigger is „off‟ and the memories to be recalled all point to
memory #11 (ARC off).
All changes to this menu are saved as soon as they are made, and will not be
lost if the unit loses power for any reason.
4.4.6
Setting up the transition parameters
This menu sets how the transition between memories will look. It is found under
“Utils
Global Setup
Fading”
Triggr
=OFF
RCL if
val=0
mem=1
16F16
to
16L12
