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1.6
R R e e a a r r c c o o n n D D i i a a g g r r a a m m
I I E E C C S S O O C C K K E E T T
The correct mains voltage supply should be connected here.
M M A A I I N N S S F F U U S S E E
The interface is protected from current overload by a T1.0A L/250V fuse. If for any
reason this fuse blows contact your Spirit dealer.
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G G R R O O U U N N D D I I N N G G N N U U T T
This is to be used when a system ground is in operation at your site, for more details
contact an experienced electrician or engineer regarding system grounding.
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T T D D I I F F S S O O C C K K E E T T
This is the port used to transfer digital audio data to and from the TDIF port of the
host unit. Use only recommended TDIF cables.
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G G R R O O U U P P / / C C H H A A N N N N E E L L O O U U T T P P U U T T S S
These are impedance balanced outputs which are configured pin 1 - ground, pin 2 -
hot signal, pin 3 cold signal.
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M M I I C C X X L L R R
This is a fully balanced Microphone level input socket it is configured pin 1 - ground,
pin 2 - hot signal, pin 3 cold signal.
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L L I I N N E E J J A A C C K K
This is a ground compensated Line level input socket it is configured pin 1 - ground,
pin 2 - hot signal, pin 3 cold signal, and will accept an unbalanced input.
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I I N N S S E E R R T T J J A A C C K K
This is a unbalanced send and return point for inserting audio processors such as com-
pressors, limiters etc into the path of the audio signal. It is configured Tip = Send
Audio, Ring = Return Audio, Sleeve - Ground.
Mic/Line Interface Introduction
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