What is the correct procedure when connecting low-voltage cable to a multi-tap transformer terminal that offers 12V, 13V, and 14V taps?
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A
Always use the 12V tap for all zones regardless of run length
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B
Use a higher voltage tap for longer runs to compensate for voltage drop
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C
Use the lowest voltage tap available to protect fixtures
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D
Use the 14V tap for all zones to maximize brightness