Headset Set Up
Your headset comes fully assembled. You can adjust the headband for a bet- ter fit and the mouthpiece for optimal performance.
Adjust the Headband
1To adjust the headband, lengthen or shorten the band until it fits comfortably. The clickstop feature keeps the headband securely adjusted.
2Position the headset so that the leather ear cushion(s) sit comfortably over the center of your ear(s). For the C510 headset, position the stabilizer
3For a tighter fit, gently pull the opposite end of the headset inward as shown.
Adjust the Mouthpiece
1Carefully bend and shape the boom with both hands as shown. Avoid bending or twisting the boom near the microphone or earpiece.
2Position the click stop turret and boom so that the microphone is two
2"
50.8 mm 
front back
7
