Touch Screen System and Setup
TX3 Touch Screen Installation Manual 91
3.10 Installing the Postal Lock on TX3 Touch Indoor
Units
Some systems have a built-in micro switch and mounting hardware for a postal
lock installation. If postal service is required, contact the Post Office to obtain the
lock.
Note: When installing the postal lock leave the micro switch tie wrap in
place. Remove the tie wrap after the postal lock is installed.
Input 1 on the lobby controller connects to the postal lock micro- switch.
3.11 Installing the Telephone Lines
Telephone lines 1 to 5 are situated at the top left of the main controller board as
shown in Figure 75. Both NSL and ADC lines can be connected. Each T/R line is
polarity insensitive and can be reversed.
3.12 Ethernet
The PC sub compact board has 2 Ethernet ports, shown in Figure 80.
Connect an RJ-45 cable to either one of the Ethernet ports for TCP/IP network
communication, including VOIP.
Figure 80. Ethernet ports
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