Bosch DCN Next Generation Installation And Operation Manual page 232

232 en | Operation
Pop-up message
When the central control unit detects a fault, the display shows a pop-up message. If there is
more than one message, the display shows the most important message.
Messages
No Network
No Master CCU
CCU Missing
Download CCU
Download CCUs
Download WAP
Bad Signal
Low Battery
Table 8.1 Messages (low to high importance)
When a fault condition is resolved, the fault message will disappear. The message goes out of
view when you push the knob.
Microphone mode
Use the 1 Mic. Mode menu item to set the microphone mode.
When the central control unit is connected to the PC control software, the microphone mode
can be controlled from the PC and the CCU menu.
Menu item
1 Mic. Mode
Table 8.2 Microphone mode sub-menu under PC control software (* = default). ** only available in PC con-
trol. *** only available when number of interpretation channels is 26 or less.
DCN-NG_IOM_V4.1 | V1.3 | 2012.07
Description
Optical network is disconnected.
The CCU is in multi-slave mode and the Ethernet connection with
the master CCU is lost.
If the master CCU detects that the Ethernet connection with a
slave CCU is lost.
CCU software does not start up properly or an internal version
conflict has occurred.
If the master CCU detects incompatible software versions
between master and one or more slave CCUs.
The WAP contains an incompatible SW version.
A bad signal for a wireless unit is notified.
A low battery for a wireless unit is notified.
Parameter
Mode:
Open*
Override
PTT
Voice***
Operator**
Response**
Installation and Operation manual
Value
NOM:
1, 2*, 3, 4
1, 2*, 3, 4
1, 2*, 3, 4
2*, 3, 4
1, 2*, 3, 4
1
Bosch Security Systems B.V.
Conference System
Description
The microphone
mode of the DCN
and the maximum
number of
enabled delegate
microphones.