Gefen GEF-3GSDI-16416 user manual Firmware Update Procedure

FIRMWARE UPDATE

Firmware Update Procedure

To Begin the update procedure the unit’s Boot Loader must be activated. To activate the Boot Loader please follow the procedure below:

If the unit is already powered on, the following RS-232 command can be used to activate the Boot Loader:

1.Connect RS-232 cable to PC and activate a terminal program.

2.Type the command: #ACTIVEBOLO followed by the ENTER key.

3.Re-type the command: #ACTIVEBOLO and press the ENTER key.

If the unit is not powered on, follow the instructions below to activate the Boot Loader:

1.Connect RS-232 cable to PC and activate a terminal program.

2.Make sure the terminal program is set to the following:

a.Baud rate = 19200

b.Stop bits = 1

c.Data bits = 8

d.Flow control = None

3.Press the following three buttons on the front panel of the 16x16 simultaneously, while powering-on the unit:

a.select

b.< (left cursor)

c.> (right cursor)

Once the Boot Loader is activated the following message should appear:

16x16 Boot Loading

================== Main Menu ============================

Download new program --------	1
Cancel ----------------------	2

=========================================================

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