Q: What is the purpose of the Black Lever on the Plantronics H91(N) and H101(N) speaker?
Posted on November 12, 2008 by Wayne There have been 0 comments
A: It is used to adjust the tone of what you hear from your caller. Either more bass or treble.
This post was posted in Headsets Direct and was tagged with bass, H101, H101N, H91, H91N, headsets, Plantronics, Speaker, treble, Volume Adjust
