Plantronics P420 - Manual (Page 3)

Contents
Plantronics P420 USB Speakerphone
1 Package contents and features ................................... 4
1.1 P420 USB speakerphone ........................................ 4
1.2 P420 USB speakerphone features .......................... 4
2 Set-up .......................................................................... 5
2.1 Connecting USB speakerphone to PC .................... 5
2.2 External speakers/headphones connection ............ 5
3 Using your P420 USB speakerphone .......................... 6
Volume up, volume down, mute .................................... 6