Adjusting the Volume, Changing the Panel

●When the triple phone conversation has not been activated, you can press the decrease (-) volume key for 2~3 seconds to easily transfer the calls between Call 1 and Call 2.

●If Call 1 is maintained and Call 2 is on line, quickly press the function button to end Call 2 and renew Call 1.

18. Adjusting the Volume

During a call, you may adjust the Headset’s volume.

1.To increase the volume, press the increase (+) volume key.

2.To decrease the volume, press the decrease (-) volume key.

Note:

●You will hear the “Du Du” sound while adjusting the volume up to the loudest or lowest.

19.Changing the Panel

1.According to your own like, you can change different colors of panels.