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6.0 Operation
The EMX-DVI recessed buttons prevent inadvertent changes to its settings.
Changing the settings requires a pointed device inserted into the hole to depress the button.
Some functions require depressing the button for several seconds.
• EDID/DDC – PASS-THRU LED
o EDID & HDCP information passes through the device without modification.
o HDCP is supported in this mode if the connected sink device is HDCP compliant.
o Hot-Plug Detect signal (HPD) from connected display passes to the DVI input.
• EDID/DDC – EMULATE LED
o Emulates the EDID using the table that is currently stored in the device.
o HDCP is not supported in this mode
o HPD signal remains active (no monitor required)
• LINK – SINGLE LED
o DVI video passes through the device in SINGLE LINK format.
• LINK – DUAL LED
o DVI video passes through the device in DUAL LINK format.
• LEARNING the EDID from Connected LCD
o Press and hold the EDID button for approximately 3~5 seconds until the EMULATE
LED starts blinking
o Release the button, the EMULATE LED will continue blinking while the unit is
reading and saving the EDID form the LCD connected to the output.
o If the EDID read process is successful, then ALL LED's will illuminate one at a time
in a circular pattern 5 times.
If the EDID is NOT successfully read, the PASS-THRU and EMULATE LEDs will
o
alternately flash 5 times to indicate the error.
• SET FACTORY DEFAULTS
o Simultaneously press and hold BOTH the LINK and EDID buttons for approximately
3~5 seconds until BOTH the EMULATE and SINGLE LINK LED's start blinking.
o Release both buttons.
o If the factory defaults were successfully restored, all LED's will illuminate one at a
time in a circular pattern 5 times.
7.0 Windows Software GUI
The EMX-DVI is controllable via a free
Windows™ based GUI available from
the Hall Research website.
All of the device features, and more,
are accessible from the GUI. EDID files
can be exported or imported. The
device is also capable of writing
custom EDID data back to compatible
display devices.The user guide for the
Software GUI is only available from the
website.
© Copyright 2014. Hall Research, Inc.
All rights reserved.
EMX-DVI
Extender & EDID Mgr
5
5
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