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ImagePRO-II • User’s Guide
4. Menu Orientation
Acquiring an Input Signal
5.
If you selected
A
or
B
, and you want to set up a test pattern on the second
channel, scroll back up to
Channel
and select the channel.
6.
Change any of the settings you wish to change.
7.
Press
ESC
to return to the
Status Menu
.
If you select
All
in the
Channel
field, some fields in the
Test Pattern Menu
may be
preceded by an asterisk. The asterisks indicate that there are different settings on each
channel. Adjust any asterisked settings so that all of the settings apply to both channels.
To keep separate settings for each channel, select each channel in turn and set up
individual test patterns, raster boxes and diagonal motion settings.
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The ImagePRO-II
uses the
In Auto Acquire
function on the
Setup Menu
to acquire the
input signal automatically.
In Auto Acquire
can be either
On
or
Off
. The default setting is
On
.
When
In Auto Acquire
is
On
, the system performs a full sync acquisition on the input
signal whenever:
•
You select an input
•
The input type changes
•
The sync rate of the input signal changes
During acquisition, the system detects and acquires the input type and resolution. Menu
selections are limited to those applicable to the detected type.
When
In Auto Acquire
is off, the system uses the last known configuration for each input,
when possible. If the input signal is incompatible with the saved configuration, a good input
lock may not be possible. In this case, the format name field in the
Status Menu
displays
the
Invalid Signal
message.
Please note the following important points regarding
In Auto Acquire
:
•
It is recommended that you turn
Off
In Auto Acquire
in applications where you
have already configured and saved the system’s input setup.
•
If
In Auto Acquire
is
On
and a valid input is selected that does
not
have a saved
input configuration file
associated with it, the system attempts to detect and
acquire the source. This process
may
take a few moments.
•
If
In Auto Acquire
is
Off
the system uses the last-known configuration for each
input, to the extent possible, comparing the input’s timing to the configurations in
the system’s library. These configurations can be custom files or system default
configurations.
~
If the input timing matches a configuration file, either the timing or the
configuration file name appears in the
Status Menu
, and the system
displays the image.
~
If the timings do not match, the
Invalid Signal
message appears in the
Status Menu
.
Note
Most users can leave
In Auto Acquire
on. Advanced users
who know the input video timing parameters may choose to
turn
In Auto Acquire
off and select the parameters manually.