54
Basic Operations
Install two 1.5V AA batteries as shown. 
Close battery door until it clicks. 
Press and hold the On/O/Volume 
button for 2 seconds to power 
headset. Turn On/O/Volume knob 
clockwise to control volume. 
Installing Batteries: Power and Volume:
Fully extend sliders and place cups 
over ears so that the microphones 
are facing forward. Then, tighten 
headband using sliders.
For improved comfort, insert the Comfort 
Pad into the headband holes from below 
with the textured cushion facing down. 
To remove the padding, simply hold the 
headband securely, and push down on 
the headband padding.
Fitting Headset: Headband Padding: