Managing Edid Video Display Information - ADDER AV4PRO-VGA User Manual

Managing EDID video display information

Whenever a AV4PRO-VGA unit is powered on (or when the option
selected from the configuration
monitor(s) to determine whether EDID (Extended Display Identification Data)
information is available. If EDID information is available, it will be copied and
used; otherwise a default set of data, stored within the AV4PRO-VGA, will be
substituted. You can also optionally choose to prevent the unit from seeking
new EDID information and instead rely only on stored data.
EDID Emulation
The AV4PRO-VGA units use our EDID Emulation feature to ensure that the
collected EDID information (up to two pages) is correctly supplied to every
connected computer, whether it is currently selected or not:
Display
4
Display
INDOOR
USE
3
ONLY
Display
2
USER
Display
CONSOLE
1
5V
4A
menu), it will interrogate the connected
4 3 2
OPTIONS
EDID EDID EDID
Computer Computer Computer Computer
4 3 2
Refreshing EDID information during use
is
You can refresh the EDID information from the connected monitor(s)
without the need to power cycle the AV4PRO-VGA.
To refresh EDID information during use
1 Enter the
2 Press
3 Press
4 Press
Using stored EDID information only
You can choose to prevent the unit from interrogating the video
display(s) during startup. When you invoke this option, the unit will
only use the EDID information that it has already stored and pass this
on to the connected computers. To revert to interrogating the video
V4
display, use the F 2 function discussed above.
To use the stored EDID information at the power up
V3
1 Enter the
V2
2 Press
3 Press
V1
4 Press
1
USB 1
USB 2
USB2.0
SWITCHED
EDID
1
Configuration menu.
to enter the Functions menu
and then .
and then to exit the menu.
Configuration menu.
to enter the Functions menu
and then .
and then to exit the menu.
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