3.5 mm jac k

Discussion in 'General Electronics Chat' started by Lightfire, May 25, 2012.

  1. Lightfire

    Thread Starter Well-Known Member

    Oct 5, 2010
    690
    21
    Hello !

    Can I directly connect a two 3.5 jack... cellphone (3.5mm jack) <---------> sound card (3.5mm jack)

    what would i want to do is to have the first 3.5 mm jack inserted at my phone at C P U so the sound will be transfer to cpu

    will this destruc t the soun dd card
     
  2. KJ6EAD

    Senior Member

    Apr 30, 2011
    1,425
    363
    The phone's output is a headphone/earbud output that can go higher than the line level input expected by the sound card. You probably will be okay doing it but if you want to make your phone output approximate a line level, connect the output to a multimeter and adjust it to average 316mV RMS.
     
Loading...