Bosch DCN Next Generation Installation And Operation Manual page 182

182 en | Configuration
NOTICE!
128-bits AES Rijndael encryption can be used in DCN Wireless systems. The encryption key is
not stored in the Wireless Access Point (DCN-WAP), but in the Central Control Unit (DCN-
CCU2). The DCN-WAP receives the key after connecting to the DCN-CCU2.The DCN-CCU2 and
Wireless Discussion Units (version 4.0 or higher) have a default encryption key. Wireless
Discussion Units with older versions or with changed encryption keys can not be subscribed
and can therefore not be used with a DCN-CCU2 that has the default key and has encryption
enabled.The encryption key of the DCN-CCU2 and Wireless Discussion Units can be changed
with the Download & License Tool delivered on the DVD that came with the central control
unit.By keeping the key field in the Download & License Tool blank (empty), the default
encryption key of the DCN-CCU2 and Wireless Discussion Units can be restored.
Audio I/O
Use the menu items in the 8G Audio I/O sub-menu to identify the location of the chairman and
the operator.
Menu item
8Ga Level
8Gb Routing I/O 2
Table 7.9 Audio I/O sub-menu (* = default)
Camera control
Use the menu item in the 8H Camera Cntrl sub-menu to select the type of connected camera
system.
Value
Autodome*
Allegiant
Table 7.10 Camera control sub-menu values (* = default)
DCN-NG_IOM_V4.1 | V1.3 | 2012.07
Parameter Value
Signal: Level:
Input 1* -6 to 6 dB (0 dB*)
Input 2 -6 to 6 dB (0 dB*)
Output 1 -24 to 6 dB (0 dB*)
Output 2 -24 to 6 dB (0 dB*)
--- Multi slave mode:
– Recorder*
– Delegate Ldspkr
– Local floor
– Insertion or Int.
Floor insert
Stand alone, Single,
Multi Master Mode:
– Recorder*
– Delegate Ldspkr
– Mix-Minus
– Insertion or Int.
Floor insert
Description
The central control unit sends the camera control signal to a Bosch
Autodome (Baudrate 9.6 K).
The central control unit sends the camera control signal to a Bosch
Allegiant (Baudrate 19.2 K).
Installation and Operation manual
Conference System
Description
The nominal levels of the
audio inputs and the audio
outputs of the central
control unit.
The audio routing mode of
the central control unit.
Refer to Section 3.1.1 Audio
I/O routing.
Bosch Security Systems B.V.