Plantronics 70385-01 Manuale Utente



 

ansWEring anD  

EnDing calls
1. 

To answer a call, briefly press the call 

control button or the volume/mute button.

2. 

To end a call, briefly press the call  

control button.

If the headset is in the headset carrying pocket 

when a call is received, the carrying pocket will 

vibrate. Removing the headset from the pocket 

will answer the call.
Returning the headset to the headset carrying 

pocket will end the call.

 

 

 

aDjUsting tHE VolUmE

 

 

To increase the listening volume of the headset, 

press the upper end (+) of the volume/mute button.
To decrease the listening volume, press  

the lower end (-).

WARNING:  

Do not use headphones/headsets 

at high volumes for an extended period of time.  

Doing so can cause hearing loss. Always listen 

at moderate levels.

last nUmBEr rEDial 

 

To activate last number redial, double click the 

call control button. You will hear a high tone for 

each key press.

 

NOTE: 

Last number redial must be supported 

by your device or mobile phone provider.

 

 

 

Using tHE mUtE

 

 

To turn the mute on whilst on a call, press 

both sides of the volume/mute button 

simultaneously until you hear a beep.
To turn the mute off, press both buttons again.

 

 

moVing oUt of rangE

 

 

 As the headset is moved away from the mobile 

phone or Bluetooth device, the following could 

occur:  

• 

Audio quality will degrade. 

• 

A beep will be heard in the headset. 

• 

Only the power off function will operate.

After 30 seconds, the headset will make one 

attempt to reconnect to the phone or device.