Instruction manual Digital 9000 System

Table Of Contents
Digital 9000 | 75
Using the EM 9046
To read out and, if necessary, update the fi
rmware of additional transmit-
ters:
Place the infra-red interface of the transmitters in front of the infra-red
interface D of the EM 9046, one after the other, and proceed as
described above.
To return to the main menu:
Press the esc button L.
“Legal”
Here license and copyright information on the software used in the
EM 9046 are shown. The license and copyright information are shown in
the display of the EM 9046.
Source code
You can request the source code of the software free of charge by sending
an e-mail to opensource@sennheiser.com, in so far as the respective
license information grants the provision of the source code.
During the update, the following icon appears on the display panel
of your transmitter:
If the firmware update was successful, this icon disappears and
Transmitter fw update successfull” appears in the menu selection
of the receiver’s display panel.
If the update fails, the following icon appears on the display panel of
your transmitter:
In addition, the error message “Error: Transmitter fw update failed
briefly appears in the menu selection of the receiver’s display panel.
In this case, place the infra-red interface of the transmitter in front
of the infra-red interface D of the EM 9046 and update the trans-
mitter firmware without interrupting the infra-red transmission.