© 2013 Digitrax, Inc.
www.digitrax.com
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SDH166/SDXH166
10 Pin Sound Harness
Pin 1 – Brown – F3
Pin 2 – Red – Not used
Pin 3 – Red – speaker (+ polarity)
Pin 4 –Y
ellow – F4
Pin 5 – Green – not used
Pin 6 – Blue – to sound cap +
Pin 7 – V
iolet – not used
Pin 8 – Black – speaker (– polarity)
Pin 9 – White – cam input (steam)
Pin 10 – Black – to sound cap -
9 Pin Digitrax Easy Connect T
rack, Motor
and Function Harness
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6
PIN 7
PIN 8
PIN 9
Figure 3:
SDH166D: connection diagram
