Controller Board; Figure 27 Lobby Control Unit Main Controller Board On Models Ending In -C - Mircom TX3 Series Installation And Operation Manual

4.1

Controller Board

Figure 27 shows the general layout of the Lobby Control Unit main controller
board. See section 4.2 on page 51 and section 4.3 on page 57 for a detailed
description of the connectors at the bottom and top of the controller board.
JW11
Figure 27. Lobby Control Unit Main Controller Board on Models Ending in
TX3 Telephone Access System Installation and Operation Manual
Version 5.4
LT-969 Copyright 2019
Door Supply, Door
Relay, and 2 General
Telephone
lines 1 to 5 Purpose Relays
JW8
P7: Guard Phone
Connection
P6: To Keypad/
P5: Ethernet Board
Connection
USB Port
P4: Modem
Connection
JW1
JW10
JW5
-C
Lobby Control Unit Setup
SW1: DIP
Switches
Display
JW2
JW7
JW9
SW1:
Power
49