Dear Dr. Sound,
With a TOA A-2120 amplifier, what is the better way to plug a iPhone or a Laptop?
And, if a want to use the MIC port, what is the correct pinout?
Sebastien
Dear Sebastien,
Thank you for contacting TOA.
Typically you connect your line level source into the AUX 1 or AUX 2 inputs.
As for the mic input, PIN 1 is your ground (shield), PIN 2 is hot, and PIN 3 is cold.
If you have further questions please let me know.
Your Dr. Sound
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