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4.9 Install speaker lines
A6V11899867_en--_a
The speaker lines are connected to the speaker line output connectors X101-1 and
X101-2.
The speaker lines can be configured in stub or in loop configuration.
In stub configuration the speaker lines can be supervised with PCA2004-A1 EOL3
(active) or with impedance supervision.
In loop configuration the speaker lines are supervised with PCA2005-A1 Loop
isolator (100V).
It is not allowed to connect speaker lines with PCA2004-A1 EOL3 (active) and
PCA2005-A1 Loop isolator (100V) on one Cerberus PACE system.
Fig. 17: PC100x-A3 speaker line connectors
X101-1 connection to digital audio matrix board; pre-assembled
X101-2 connection to digital audio matrix board; pre-assembled
'X101-1'
Terminal block for speaker line 1-8
'X101-2'
Terminal block for speaker line 9-16
Speaker line connector - 'X101-1'
Pin
Descriptio
Stub configuration
n
1
1+
Line 1+
2
1-
Line 1-
3
2+
Line 2+
4
2-
Line 2-
5
3+
Line 3+
6
3-
Line 3-
7
4+
Line 4+
8
4-
Line 4-
9
5+
Line 5+
10
5-
Line 5-
11
6+
Line 6+
12
6-
Line 6-
Mounting/Installation
Install speaker lines
Loop configuration
Loop 1 Start +
Loop 1 Start -
Loop 1 End +
Loop 1 End -
Loop 2 Start +
Loop 2 Start -
Loop 2 End +
Loop 2 End -
Loop 3 Start +
Loop 3 Start -
Loop 3 End +
Loop 3 End -
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