I want to replace the microphone on my Z130BT. The quality is pretty bad. Does anyone know:

1) what voltage is supplied to the mic on the + pin? +5V?

2) what is the input range of the Z130 at the mic port?

Thanks

I want to replace the microphone on my Z130BT. The quality is pretty bad. Does anyone know:

 

1) what voltage is supplied to the mic on the + pin? +5V?

2) what is the input range of the Z130 at the mic port?

 

Thanks

I suggest reading the whole bluetooth mic thread here:

http://avic411.com/index.php?/topic/29433-bt-mic-issues-for-bt-calls-asking-for-a-sticky/

You're fighting a losing battle.........