Telefire
ADR-3000 – System Introduction
Revision 1.10 4 November 2004
TB1
TB2
1
6
7
8
9
10
3
4
5
2
11
1
6 7 8
3 4 5
2
1
6
7
3
4
5
2
J2
2
1 3
TB3
SN2
+
+
NAC OUT
24 VDC OUT
2.4K EOL
resistor
2.4K EOL resistor
5.1K EOL resistor from
the control panel
ADR
820 / 823
Loudspeaker
Loudspeaker Loudspeaker
Microphone P2
Trouble (yellow)
OK (green)
Alarm (red)
Recording
gain
Playback
gain
Figure 26 Connecting an evacuation system via an Addressable Output
Note:
SN2
8 must be off for all units without microphone
TB1
TB2
1
6
7
8
9
10
3
4
5
2
11
1
6 7 8
3 4 5
2
1
6
7
3
4
5
2
J2
2
1
3
TB3
SN2
TB1
TB2
1
6
7
8
9
10
3
4
5
2
11
1
6 7 8
3 4 5
2
1
6
7
3
4
5
2
J2
2
1
3
TB3
SN2
To other evacuation systems
Master
Slave
Microphone P2
Trouble (yellow)
OK (green)
Alarm (red)
Recording
gain
Playback
gain
Figure 27 Connecting secondary units
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