4 | v1.0
Power on
1: To power on Press Power button and hold for 2 seconds.
2: To power off Press Power button and hold for 2 seconds.
Controls
*Call controls such as hang up and answer do not work with NHC UC Max soft phone.
Change Volume
To Raise Volume press + button.
To Lower Volume press - button.
Mute Call
Press To Mute Call. (Led Will turn Red)
Press To Un Mute Call. (Led Will turn Green/Blue)
Charging Poly Sync 20
To check battery status:
With speakerphone inactive, tap the Power button to hear battery status.
USB Charging
Charge the speakerphone via USB using your computer or a wall charger (not provided).
The LED bar pulses while charging and turns solid white when fully charged.
Allow 4 hours for a full charge.
*NOTE For faster charging, connect to a wall charger or to your computer's quick-charge USB port, if available.