[Elecraft] Microphone and K2

[Glenn Haffly]

Have a rat shack mike with only 2 wires , an audio and ground wire.
According to mic schematic the on / off switch is parallel to the audio and 
the on / off is a slide switch inside the mic.
Currently have the mic audio to pin 1 and mic ground to pins 7 and 8 at the 
mic connector. I know in this configuration
there is not PTT wired. I assume I need to wire Pins 1 and 2 together at the 
mic connector to get a PTT connection
to P1. What jumper settings on P1 should get this configuration to work ? 
Tried several and no luck yet on any setting.

Glenn
K2 4869