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Figure 29. NSL System with Telephone Line
Line 1
T R
Line 2
Line 3
T R
T R
1
3
2
Telephone Lines 1 to 5
Figure 30. NSL Controller Telephone Lines
Telephone Access System Installation and Operation Manual
64 (112)
LT-969
Copyright 2012
Relay control unit
Entry
Control
Panel
Line 1
Line 5
T R
Line 4
T R
5
TX3 Lobby Panel Main
4
Controller Board
NSL Relay Cabinet Installation and Wiring
NSL SYSTEM
Line
R
T
TX3-NSL-8M Relay
Control Unit
Version 1.6
- Quick Links:
- Tx3 Systems
- Controller Board
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