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Bosch DCN Next Generation - Page 21

Bosch DCN Next Generation
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Insertion no AGC
In the Insertion no AGC mode, audio output 2 and audio input 2 of the central control unit are
both used to add signals from external audio devices. For example, connection of an external
audio mixer between audio output 2 and audio input 2 of the central control unit. The
difference between the Insertion mode is that AGC and the noise gate are disabled. This also
results in a 12dB lower audio level.
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Figure 3.8: Insertion no AGC
Local floor in Multi-CCU sytems
Local floor is applicable only for slave CCUs and is used to create directional sound. In the
Local floor mode, audio output 2 of the central control unit only transmits the floor signal of
the units connected to the DCN-CCU2. In this way audio outputs 2 of the slave CCUs can be
connected to multiple external public address system.
Conference System
System Overview | en 21
Bosch Security Systems B.V. Operation Manual 2013.11 | V2.0 | DCN-NG_OM_V4.x