Plantronics .Audio 648 AUDIO 648 DSP Fascicule

.Audio

™

 648  

Stereo USB Headset

Incredibly Lightweight. Clear HD Sound.

• Discreet, low-profile design is perfect for video chats
• Skype

™

 Certified for a better chatting experience 

• Answer and end Skype calls right from the headset* 
• Noise-canceling microphone cancels noise, not your voice 
• Digital Signal Processing scrubs static and kills echo

Small profile lets people see you, not the headset. Answer and end Skype calls from the headset* with intuitive, inline volume, mute 
and call controls. Skype Certified, with DSP and noise-canceling mic to deliver crystal clear conversations. 24-bit hi-fi stereo  
enhanced HD sound and comfy foam ear pads make it a pleasure to stay connected.

.

• Speaker Driver Size 

32 mm

• Speaker Frequency Response 

20Hz - 20kHz

• Microphone Frequency Response 

100Hz - 10kHz

• High Definition 24-bit stereo: 

48kHz sampling rate

• Digital Signal Processing

- Accoustically tuned EQ delivers HD 
- Sound Wideband Acoustic Echo  

Cancellation eliminates voice echo

- 48kHZ wideband mic with 16 bit output 
- 24 bit high fidelity stereo output

• Cable Length 

6.5 feet (2 meters)

• USB full speed compliant 

Windows

®

 and Mac

®

 compatible**

• Discreet, low-profile design is perfect for 

video conferencing.

• Skype Certified for a better chatting expe-

rience, plus easy-to-use volume, mute and 

call controls.

• Easily answer and end Skype calls with 

convenient inline controls.*

• Digital Signal Processing cancels echo and 

boosts voice signals to deliver dynamic 

sound quality.

• 24-bit hi-fi stereo sound is digitally 

equalized to give enhanced HD sound for 

making Skype calls, listening to music or 

watching videos.

• Noise-canceling microphone works with 

DSP to block low-frequency noise and 

provide crystal clear conversations.

• Comfortable foam ear pads and  

lightweight materials for easy calls.

• Call Button 

– Answer/end call

• Volume buttons + and - 

– Change volume

• Mute microphone button 

– Mute mic on and off

  • USB Stereo Headset

Single Package Dimensions (L x W x H)                           3.20”  x 7.50”  x 9.50”  

Single Package Weight                                                     0.52 lbs

Inner Carton Quantity                                                       3 units

Inner Carton Dimensions (L x W x H)                               10.13” x 8.63” x 10.25” 

Inner Carton Weight                                                         2.3 lbs

Master Carton Quantity                                                    12 units

Master Carton Dimensions (D x H x W)                           20.75”  x 18.00”  x 10.75”  

Master Carton Weight                                                      9.72 lbs

Language on Package                                                       English

Country of Origin                                                              China

Warranty                                                                           1-Year Limited Warranty

.AUDIO 648, USB PC HEADSET,US

81961-11

0 17229 13523 9

5 00 17229 13523 4

$39.99

© 2011 Plantronics, Inc. All Rights Reserved. Plantronics, and .Audio are trademarks or registered trademarks of Plantronics, Inc.  All other trademarks are the property of their respective owners.

*Call answer/end requires installation of Plantronics software available at plantronics.com/downloads. **Call answer/end is not compatible with Mac OS.