Bosch DCN Next Generation Installation And Operation Manual page 241

Conference System
Fault status
Use the 1 Fault Status menu item to see condition messages of the cobranet interface. If there
is more than one message, the display shows the most important message.
Messages
No Fault
Max. CH mismatch
CobraNet: 0xHH
Internal: Mute
Internal: 0xHH
Internal: Fatal
No network
Table 8.18 Messages (low to high importance)
Monitoring
Use the 2 Monitoring menu item to open the Monitoring sub-menu.
Menu item
2A Source/Volume
2B Input Engaged
Table 8.19 Monitoring sub-menu (* = default)
Bosch Security Systems B.V.
Description
The cobranet interface operates correctly.
You have attached an audio input or audio output to a channel
that does not exist.
The CobraNet module has a buddy link error. 0xHH is the
hexadecimal error code. Refer to the CobraNet documentation
on the DVD that was supplied with your system for more
information.
All audio inputs and audio inputs are muted.
The CobraNet module has a fault or an error. 0xHH is the
hexadecimal error code. Refer to the CobraNet documentation
on the DVD that was supplied with your system for more
information.
The cobranet interface cannot start the firmware.
The cobranet interface cannot find the optical network.
Parameter Value
Audio input or Volume level:
output:
In 1* -31 to 0 dB (16 dB*)
In 2 -31 to 0 dB (16 dB*)
In 3 -31 to 0 dB (16 dB*)
In 4 -31 to 0 dB (16 dB*)
Out 1 -31 to 0 dB (16 dB*)
Out 2 -31 to 0 dB (16 dB*)
Out 3 -31 to 0 dB (16 dB*)
Out 4 -31 to 0 dB (16 dB*)
Audio input:
1, 2, 3, 4
Installation and Operation manual
Operation | en 241
Description
The signal that is available
on the headphones socket
of the cobranet interface
and its volume level. The
menu item also shows the
attached channel (read-
only).
If the menu item shows a
audio input number in the
display, the language
channel corresponding with
the audio input is already in
use by another (digital)
audio expander, a cobranet
interface or an interpreter
desk.
DCN-NG_IOM_V4.1 | V1.3 | 2012.07