What is the pin out for the 2.5 stereo input cable?
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What is the pin out for the 2.5 stereo input cable?
faqid:
191
- Black (inner, end of 2.5mm jack near cable):
- is 0 volts
- White (outer, tip of 2.5mm jack):
- is the voltage input
- Red (middle):
- is the 2.5 V output (switched, only needed to power external sensor)
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