GENNUM 5000 - Manual (Page 10)

10 Quick Start
TM
Turning the Headset On and Off
To Turn the nXZEN Headset On
Press and hold the SIDE button until 2 quick flashes of blue light occur,
followed by a 3-second flash. A series of ascending tones (low to high) can be
heard from your headset.
To Turn the nXZEN headset Off
Press and hold the SIDE button until 4 quick flashes of blue light occur, or 4
beeps followed by 5 descending tones (high to low) can be heard from your
headset.
Adjusting the Digital Volume Control
When on a call, the volume control on your headset is synchronized to the volume
on your phone. That is, as you change the volume you see the volume bars on
your phone change accordingly. However, if you change the volume control on
your phone, it has no effect on the headset volume level.
To Increase Volume
Press and release the volume control (+) button for slight volume increase.
Press and hold down the volume control (+) button for continuous increase.