Los Senderos Studio


Handy Charts


Standard Audio Connections



XLR Conncetions Balanced XLR
    Pin #1 = Shield (Common)
    Pin #2 = + (Hot)
    Pin #3 = - (Cold)


Phone Plug (TRS) (Balanced)
    Tip = + (Hot)
    Ring = - (Cold)
    Sleeve = Shield
    (Available in ¼-inch, 3.5-mm (miniature), and 2.5-mm (subminiature) sizes


TRS Connections Phone Plug (TRS) (Stereo)
    Tip = Left Channel
    Ring = Right Channel
    Sleeve = Common
    (Available in ¼-inch, 3.5-mm (miniature), and 2.5-mm (subminiature) sizes


Phone Plug (TR) (Unbalanced)
    Tip = + (Hot)
    Sleeve = - (Shield)
    (Available in ¼-inch, 3.5-mm (miniature), and 2.5-mm (subminiature) sizes


Ampehol Connector RCA Phono Plug
    Tip = + (Hot)
    Sleeve = - (Shield)


Amphenol 3-Pin Balanced Microphone Connector
    Pin #1 = Shield (Common)
    Pin #2 = + (Hot)
    Pin #3 = - (Cold)


Modular Connections Modular Phone Jack (RJ11, -48 volt, 2- line system, US)
   Position 1 Black = Line #2 + (Common)
   Position 2 Red = Line #1 - (Hot)
   Position 3 Green = Line #1 + (Common)
   Position 4 Yellow = Line #2 - (Hot)







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Revised 01/28/2019



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