Controller Board; Figure 20 Lobby Control Unit Main Controller Board - Mircom TX3 Series Installation And Operation Manual

4.1

Controller Board

Figure 20 shows the general layout of the Lobby Control Unit main controller
board. See section 4.2 on page 41 and section 4.3 on page 46 for a detailed
description of the connectors at the bottom and top of the controller board.
JW11
Figure 20.
TX3 Telephone Access System Installation and Operation Manual
Door Supply, Door
Telephone Relay, and 2 General
lines 1 to 5 Purpose Relays
JW8
P7: Guard Phone
connector
P3
P5: IP Module
connector
P1
P8
P4: Modem
Module
JW1
connector
JP2
JW10
TS14
JW5
Speaker and Inputs 1-5 RS-485
microphone
Lobby Control Unit Main Controller Board
SW1: DIP
Switches
P6: To Keypad/
Display
JW2
JP1
USB Port
JW7
JW9
SW1:
Power
Lamp supply,
camera supply,
power supply
Lobby Control Unit Setup
39