Plantronics M12 用户指南
in
stall
in 4 easy steps
I N S TA L L B AT T E R I E S
AT TA C H T O P H O N E A N D
H E A D S E T
H E A D S E T
S E T D E FA U LT S E T T I N G S
S E T T E L E P H O N E / A M P L I F I E R
C O M PAT I B I L I T Y S W I T C H
C O M PAT I B I L I T Y S W I T C H
I
PA
R
T
e n g l i s h
iv
connections
& f e a t u res
Connect the Vista amplifier to your telephone as shown.
Follow the four easy steps on the following pages for
complete installation details.
Follow the four easy steps on the following pages for
complete installation details.
Amplifier Features
•
SoundGuard
®
Plus
™
Sound Compression protects you
•
from harsh noises, such as fax tones
•
Call Clarity
™
System improves incoming and outgoing sound
•
Switch easily between headset and handset
•
Incoming and outgoing volume control
•
Mute
1
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