Tristar: How to Adjust the Mouthpiece for Noise Canceling Models
To adjust mouthpiece for Tristar H81N noise canceling model
To adjust mouthpiece for noise canceling models:
- Bend and shape the boom carefully with both as shown in the image below. NOTE: Avoid bending or twisting the boom near the microphone or earpiece.
- Position the boom so that the microphone sits two finger width from the corner of your mouth.
- Ensure the front of your microphone faces your mouth. If necessary, twist the microphone slightly so it's in the proper position. NOTE: Do not use forceful twisting motions or turn the microphone completely around.