Figure 3.3: Transmitter, rear view
1
MIodule slot - An optional audio interface module can be mounted in the transmitter
housing. Its connectors are accessible via an opening at the back of the transmitter.
2 Emergency switch connector - A terminal block socket for a single, 'normally open'
switch. When the switch is closed, the audio signal on the Aux-right input is distributed
on all output channels, overriding all other audio inputs. A matching cable connector is
provided.
3 Auxiliary audio inputs - Two female XLR connectors for extra audio inputs. They can be
used to connect auxiliary symmetrical audio signals such as a music installation, the
original floor language or emergency messages.
4 Audio signal inputs - 4, 8, 16 or 32 cinch plugs to connect external asymmetrical audio
input signals. The number of connectors depends on the transmitter type.
5 Earth connection point - Only used for factory testing purposes.
6 Radiator signal loop-through input - A HF BNC connector to loop-through the radiator
output of another transmitter.
7 Radiator signal outputs - Six HF BNC connectors, used to connect the radiators. Up to
30 radiators can be loop-through connected to each output.
8 Optical network connections - Two connections used to connect directly to the DCN
Next Generation conference system with an optical network cable.
9 Mains input - Euro mains socket. The transmitter has automatic mains voltage selection.
A mains cable is provided
The following sections give more information about the mentioned subject:
– Installation: Integrus Transmitters, page 33
– Connection: Connection, page 42
– Configuration: Integrus transmitter, page 48 and Setup the transmitter, page 51
– Operation: Integrus transmitter, page 69
12
en | System Overview Language Distribution System
2013.11 | V1.4 | Operation manual Bosch Security Systems B.V.
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