Gefen EXT-DVI-16416 Switch User Manual


 
40
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 the Hyper Terminal program.
2. Type the command: #ACTIVEBOLO\r
3. Re-type the command: #ACTIVEBOLO\r
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 the Hyper Terminal program.
2. Make sure Hyperterminal 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
=========================================================