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Appendix
Firmware Upgrade Procedure
The following items are required to update firmware:
•
Booster for HDMI with EDID Detective
•
Computer running Windows XP
•
Terminal-emulation program (e.g. HyperTerminal)
•
USB to Mini-USB cable
•
Firmware file
1.
Download the firmware file from the Gefen Web site.
2.
Extract the contents of the
.zip
file to the Windows® Desktop. The
.zip
file will
contain the file:
HdmiEdidP_[version].bin
.
3.
Connect the USB cable between the computer and the Mini-USB port on the booster.
4.
Launch Hyperterminal and select the Virtual COM Port. For more information see
.
5. Type the command:
#fw_upgrade
.
6. The following will be displayed on the terminal screen:
#fw_upgrade
CCC
The “C” character will continue to be echoed to the terminal until the file transfer
is initiated.
7. In Hyperterminal, click
Transfer
>
Send File...
8.
Select
the
HdmiEdidP_[version].bin
file
.
9.
Select
YModem
from the Protocol drop-down list and click the
OK
button.
The firmware update procedure will begin. This process should take about 15
seconds. After the firmware update is successful, the following will be displayed in
the terminal program:
HdmiEdidP_[version].bin
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