Bosch DCN Next Generation Installation & User's Instructions page 123

DCN Next Generation | Installation and User Instructions | Central Devices
13.4.3 CobraNet
Connect the cobranet interface to the CobraNet
network with UTP cables (refer to figure 13.5).
1
figure 13.5: CobraNet network
table 13.4: CobraNet network connections
Number of connections:
2x RJ45 sockets
Location:
Rear side
Audio input:
4x Ethernet (16, 20 and 24 bit)
Audio outputs:
4x Ethernet (16, 20 and 24 bit)
Latency:
5.33 ms
Integrity assurance:
Watchdog
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Each CobraNet socket has two LEDs that indicate the
condition of the connection of the cobranet interface to
the CobraNet (refer to table 13.5 and table 13.6)
table 13.5: Left LED
Color Condition
Green (on) CobraNet connection
Red (flash) Unrecoverable error
Red (on) Recoverable error
table 13.6: Right LED
Color Condition
Green (on) Socket is use
Yellow (on) Cobranet interface is conductor
When you connect the cobranet interface to a CobraNet
network, you must:
• Give an IP address to the cobranet interface with
CobraNet Discovery (refer to chapter 13.6).
• Configure the CobraNet network with CNConfig
(refer to chapter 13.7).
13.4.4 Audio inputs
Note
When the interlock is None (refer to section
33.6.6. 1 1), the audio inputs of the cobranet
interface are disabled.
13.4.5 Control inputs
The cobranet interface has eight control inputs. With
the control inputs, remote systems can control the
cobranet interface. Refer to section 11.4.5 for
information about the control inputs of the cobranet
interface. The control inputs of the audio expander and
the cobranet interface do the same.
13.4.6 Control outputs
The cobranet interface has five control outputs. With
the control outputs, you can send the condition of the
cobranet interface to external devices. Refer to section
11.4.6 for information about the control outputs of the
cobranet interface. The control outputs of the audio
expander and the cobranet interface do the same.
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