2N Lift emergency phone 2N LiftNet - Manual, 1446 v1.8.3 - Manual (Page 19)

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2
2.
Description and
Installation
The section is divided according to system components into the following subsections:
 PSTN Central Unit
 Lift Cabin Audio Unit – Universal
 Lift Cabin Audio Unit – Compact
 Audio Unit – Machine Room
 Audio Unit – Lift Shaft / Cabin Roof
 LN Programming
Each subsection includes:
 Component Description
 Before You Start
 Mounting
 Electric Installation