Sur-Gard System I - Page 27

CHAPTER TWO - INSTALLATION
20
SG-System I Operating Manual
2
Figure 4: Wiring Diagram for Backup Channel and Two-Way Audio
1
2
3
4
5
6
RING Back-up Channel
or 2-way Audio
RING Primary
Channel
TIP Primary
Channel
TIP Back-up Channel
or 2-way Audio
WIRE COLOURS
1 = BLUE
2 = YELLOW
3 = GREEN
4 = RED
5 = BLACK
6 = WHITE
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