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54 ImagePRO – Multi Format Image Processor Manual # 26-0302000-00 / Revision E
EDID DVI Input Format submenu
This menu allows the user to update the ImagePRO-HD™’s EDID’s preferred resolution.
NOTE: This menu is for advanced users only. Do not reprogram the EDID unless it is necessary. This menu
is only available on ImagePRO-HD™.
Extended Display Identification Data or EDID is a VESA standard data format that contains information about a
display device and its capabilities, including the preferred as well as the allowed resolutions of the device.
ImagePRO-HD™ EDID file is stored in a non-volatile memory. This file is read by a computer’s DVI graphic card
when the DVI output is connected to ImagePRO-HD™’s channel 1 DVI-I input connector during boot-up. ImagePRO
must be powered on first for the EDID information to be read.
<EDID_format>
The user may select the preferred DVI video format to program to ImagePRO-HD™’s EDID non-volatile memory
using this menu item.
Program EDID
Select this menu item to program the resolution defined on the <EDID_format> menu item as the preferred DVI
resolution.
NOTE: Make sure there are no cables connected to ImagePRO’s DVI-I input and loop through connectors. If
there is a DVI input connected to the ImagePRO-HD™ it will interfere with the programming operation causing
it to fail. If a Flat Panel monitor is connected on the loop through, it’s own EDID information will also be
changed. For these reasons ImagePRO will display the following message before attempting to program the
new EDID information in non-volatile memory.
Press the SEL key to proceed with the non-volatile memory programming. Press the ESC key to abort this operation.
As an additional precaution the ImagePRO will verify that indeed no cables are connected to the DVI-I input and loop
through connectors. If a DVI source or Display device are detected the following message will be displayed.
EDID DVI IN FORMAT
<EDID_format>
Program EDID
WARNING! MAKE SURE
DVI IN & LOOP THRU
ARE NOT CONNECTED
SEL=Cont, ESC=Abort