Bosch DCN Next Generation Installation & User's Instructions page 132
Digital congress network
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- Installation and operation manual (286 pages) ,
- Operation manual (290 pages) ,
- Installation and user instructions manual (158 pages)
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DCN Next Generation | Installation and User Instructions | Central Devices
figure 13. 1 0: Advanced configuration window
13.7.5.2
Conductor and clock
When the CobraNet device is an LBB4404/00
CobraNet Interface, make sure that you set:
•
Conductor clock to Internal clock
•
Perform clock to Internal clock
When the CobraNet device is an LBB4404/00
CobraNet Interface, these parameters are not
applicable:
•
Locked on external or network clock
•
External synchronization present
•
Conductor Priority
13.7.5.3
Bundles
Introduction
The CobraNet network uses bundles for the transport of
audio signals. The cobranet interface can:
•
Receive 4 bundles from the CobraNet network
(receiver bundles). Refer to the Receiver blocks in
figure 13.10.
•
Send 4 bundles to the CobraNet network
(transmitter bundles). Refer to the Transmitter blocks
in figure 13.10.
Receiver bundles
Each receiver bundle can have 8 bundle channels. To
the bundle channels of a receiver bundle, you can
connect the audio inputs of the cobranet interface. Thus,
the audio inputs take audio signals from the CobraNet
network and send them to the optical network.
Bosch Security Systems | 2007-02 | 9922 141 70525
Do as follows to configure a receiver bundle of the
cobranet interface:
1 Go to the Advanced Configuration window (refer to
figure 13.10) of CNConfig.
2 In the Bundle Number field of the receiver bundle,
enter the number of the bundle that the receiver
bundle must take from the CobraNet network (also
refer to table 13.13).
3 Double-click on the first bundle channel (Ch 1) with
the left mouse button. CNConfig shows an
Rx Advanced Configuration window (refer to figure
13.11). With the Rx Advanced Configuration window,
you can change the audio inputs that are connected
to the bundle channels.
figure 13. 1 1: Rx Advanced Configuration window
4 On the right of the Bundle Channel 1 block, click on
the arrow button with the left mouse button. The
CNConfig shows a list of audio inputs that you can
connect to the bundle channel 1.
5 Click on the audio input that must be connected to
the bundle channel. When the cobranet interface
must not use the bundle channel, click on Unused
with the left mouse button.
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