2N Lift emergency phone 2N LiftNet - Manual, 1446 v1.8.3 - Manual (Page 30)

Lift Cabin Audio Unit
– Universal
2.2
30
Electric Installation
Description of Terminals, Connectors and Jumpers
Terminals Connectors
1 Bus 7 “Request accepted” LED
2 ALARM, voltage activation 8 “Connection established” LED
3 ALARM, contact activation 9 Microphone connector
4 CANCEL, voltage activation 10 Loudspeaker connector
5 CANCEL, contact activation 11 Induction loop connector
6 indicator switches 14 Service connector
Configuration jumpers LED indicators (rear side):
12 ALARM / CANCEL inversion 1. (yellow) Request accepted
13 Lift number 2. (green) Connection confirmed
15 Audio unit position 3. (yellow) Triphony
4. (red) Upgrade or error
Figure 2.5 Description of
Terminals, Connectors
and Jumpers for
Lift Cabin Audio Unit –
Universal