Touch Screen System and Setup
Version 3.4 TX3 Touch Screen Installation Manual 65 (93)
LT-996 Copyright 2015
Camera. For instructions on installing a Logitech c615 HD Webcam, see 3.13 on
page 69.
Replacement 22” display. For instructions on installing a replacement 3M
Multi-Touch Display, see 3.14 on page 70.
Fan. For instructions on installing a fan in the 22” Touch Screen, see LT-6074
Installing the Fan in the 22” Touch Screen.
Two door controller network board. For instructions on installing a two door
controller network board, see LT-981A Replacement TX3-CX-2-A Controller
Board Installation Instructions.
RS-485. An RS-485 terminal lets you easily connect multiple Touch Screen and
telephone and card access controllers across a network. The RS-485 terminal
consists of + (positive), - (negative), and S (Shield) connections. See Figure 44.