Controller Board Connectors - Top; Figure 17.Controller Board Connectors - Top - Mircom TX3 Series Installation And Operation Manual

4.3

Controller Board Connectors - Top

Figure 17 shows the connectors at the top of the controller board.
Line 1
T R
Line 2
T R
Telephone Lines 1 to 5
4.3.1 Telephone Lines 1 to 5
The telephone lines are situated at the top left of the main controller board.
Both NSL and ADC lines can be connected. Each T/R line is polarity insensitive
and can be reversed.
4.3.2 JW8
JW8 must be set to define the operating state of the door strike relay as normally
open or normally closed. Use the jumper wire to connect to either the normally
open (position 2 - top) or the normally closed pin (position 1 - bottom). For
example, when using a mag lock, connect the jumper wire to the normally closed
pin (position 1).
Telephone Access System Installation and Operation Manual
44 (112)
LT-969 Copyright 2012
Line 5
T R
AC or DC
Input Door
Line 3 Line 4
Strike Supply
T R T R
JW8

Figure 17.Controller Board Connectors - Top

AC Output 1
Door Strike
DC Output 1
Door Strike
Aux. Door
Output 2
Relay
Lobby Control Unit Setup
General Relay
Output 4
NC C NO
NC C NO
General Relay
Output 3
Version 1.6