Unit installation

Pin # 1 Red (B= to the antenna )
# 2 Blue Aft Detector
# 3 White Stbd Detector
# 4 Green Port Detector
# 5 Brown Fwd Detector
# 6 Black Power B-
# 7 NC Negative for external alarm
# 8 Red Power B+
# 9 Black (B- to the antenna )
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