[Elecraft] Fun with CM 500 headset

[Tom Field]

I just finished installing the Yamaha CM 500 headset for SSB in my newly
constructed K2. Using VOX, I find the microphone is so sensitive that it
switches to transmit based on the very quiet sound levels in the room. If I
switch the Vox delay from .1 to .4 sec, and hold the microphone completely
enclosed in my hand, I can (mostly) block VOX activation. Is there a way to
decrease Vox sensitivity so I will only trigger transmit when speaking.
Have yet to make SSB contact.

Tom
KI6NRD