Mircom TX3 Series - 5.3 Wiring the NSL Main Controller Board

Touch Screen System and Setup
TX3 Touch Screen Installation Manual 73
Figure 62 shows a configuration using one Touch Screen connected to one ADC
line and four NSL lines.
Figure 62. Single Touch Screen with ADC and NSL Lines
Line2
Line3
Line4
Line5
NSL
Control
Unit
NSL
Control
Unit
NSL
Control
Unit
NSL
Control
Unit
Line1
Telephone outlet
Central office line
T/R
T/R
T/R T/R
T/R
Touch Screen