Plantronics 655 User Manual

Discovery 655

Plantronics Discovery™ 655
Bluetooth® Headset with DSP

Enjoy unparalleled style, mobility and sound clarity

with the premium DSP

The Plantronics Discovery 655 Bluetooth headset fuses cutting­edge technology with a sleek, ultra-light and discreet design to
deliver a mobile experience unlike any other. With Digital Signal

Processing (DSP)—the latest in audio technology—the Plantronics
Discover y 655 reduces noise levels to provide enhanced sound
for clear conversations. It weighs only 9 grams and comes with an
innovative AAA charging pocket that provides up to 10 hours of talk
time and includes a unique vibrate ring indicator. The Plantronics
Discovery 655 sets the standard for style, mobility, and performance.

• Digital Signal Processing (DSP) lets you be heard like never before
by actively reducing transmitted background noise, resulting in
crystal clear conversations

• The small, ergonomic design provides long-wearing comfort and
weighs only 9 grams

• An innovative charging pocket provides a convenient and secure
way to charge, store and transport the headset. This unique
charging pocket stores a AAA battery that charges the headset
between calls—a Plantronics industry first—for up to 10 hours
of talk time, and vibrates to indicate incoming calls

• Sleek design and personalized fit with three sizes of soft gel
ear tips. Optional ear stabilizer fits securely over the ear

• Headset can be worn in right or left ear

• Mini USB headset charger allows you to easily recharge
from a computer

• Supports last number redial and voice-activated
dialing for easy mobile use

• Freedom to roam up to 33 feet from your Bluetooth
device

Bluetooth

1

headset

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Discovery 655 Key Features

Talk Time2 Up to 3.5 hours, increasing to 10 hours
with AAA charger

Standby Time Up to 80 hours

Range Bluetooth standard 33 feet (10 meters)

Headset Weight 9 grams

Headset Controls1 Volume, mute, last number redial,
voice-activated dialing, vibrates in pocket

Battery Type Lithium Ion

Wireless Compatibility Bluetooth devices supporting headset
and hands-free profiles

Version Bluetooth 2.0

AC Adapter 100–240V

One-touch

call-control

button

Carrying pocket

provides convenient
and secure storage—
plus a unique vibrate

ring indicator

1

Last number redial and voice-activated dialing
must be supported by your device or cellular provider.

2

Performance may vary by device.

3

AC adapter must terminate in a mini USB port in order to be compatible.

Digital signal processing reduces background
noise so your voice is transmitted clearly to
your caller, even in noisy environments.

Soft gel ear tips in

three sizes for optimal fit

Optional ear stabilizer

offers added security

and comfort

Innovative headset

weighs only 9 grams

AAA battery charger
extends your talk time
up to 10 hours

Use mini USB adapter to

charge from your PC or

mobile phone AC adapter

3

For more information about the Discovery 655
or other Plantronics products, please visit our
Web site at: www.plantro nics.com

TEL: [phone] (USA AND CANADA)
831-4 58-7700 (OUTSIDE USA)

© 2006 Plantronics, Inc. All rights reserved. Plantronics, the logo design, Plantronics
Discovery and Sound Innovation are trademarks or registered trademarks of Plantronics,
Inc. The Bluetooth word mark and logos are owned by Bluetooth SIG, Inc., and any use of
such marks by Plantronics, Inc. is under license. All other trademarks are the property of
their respective owners. Space photo imagery courtesy of NASA. Printed 07/06 MPS-13

Sound Innovation for missions to the moon. And for everyday life on this planet, too.

In 1969, a Plantronics headset carried the historic first words from the moon: “That’s one small step for man, one giant leap for mankind.”

Today, we’re the headset of choice in mission-critical applications such as air traffic control and 911 dispatch. This history of proven sound

innovation is the basis for every product we build—whether it’s for work, for home or on the go.