Electrical installation, Description of terminals, connectors and jumpers – 2N Lift8 v1.6.0 User Manual
Page 46
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Electrical Installation
Description of Terminals, Connectors and Jumpers
Figure: Terminals, Connectors and Jumpers on Audio Unit – Cabin Universal
Terminals
Connectors
1
Audio unit bus
7
“Connection made” LED
2
ALARM, voltage activation
8
“Request received” LED
3
ALARM, contact activation
9
Microphone connector (optionally)
4
CANCEL, voltage activation
10
Induction loop connector
5
CANCEL, contact activation
11
Speaker connector
6
Alarm
2 (set 2)
13
Servicing connector
Configuration jumpers
Two LED signal lamps (other side)
12
position
Audio unit
1. (yellow)
Request received
12
ALARM and CANCEL negation
2. (green)
Connection confirmed
Note
If external LEDs are connected to connectors 7 and 8, LED indicators 1
and 2 will not be shining.