All with comfort and convenience. Optimized for SKYPE,® Windows Live™ & Yahoo!® Messenger USB ensures consistent sound quality A noise-canceling microphone reduces background noise QuickAdjust™ boom brings the microphone close to your mouth Single, comfortable ear cushion is swivel-mounted $34.95 MSRP DESIGNED FOR INTERNET CALLING 6 1 0 U S B DESIGNEDFORINTERNETCALLING.AUDIO™DIGITAL USB PC HEADSETS Have it all – full-range stereo sound for your favorite music, movies or Podcast and superb voice

Connect using an analog or USB connection and gain resonant stereo sound for music, DVDs, and gaming, as well as superb voice quality for Internet calls. USB digitally-enhanced sound ensures consistent quality 40mm stereo speakers deliver rich, studio quality audio A noise-canceling microphone reduces background noise Boom flexes when in use, or rotates discreetly out of the way Pillow-soft, swivel-mounted ear cushions focus stereo sound Convenient in-line volume and mute controls $59.95 MSRP .A

All rights reserved. Plantronics, the logo design, .Audio, Flex Grip, PerSono, QuickAdjust, and Sound Innovation are trademarks or registered trademarks of Plantronics, Inc. All other trademarks are the property of their respective owners. Space photo imagery courtesy of NASA. Printed 01/03/08 MST-22 MADE FOR THE FIRST MOON LANDING. MADE FOR YOUR LIFE. Plantronics has been a worldwide leader in sound innovation for more than 40 years. From those historic first words spoken from the moon to today

Digitally enhanced audio delivers resonant stereo sound for music, DVDs, and Podcasts—as well as crisp sound effects in your favorite games and clearer Internet calls. A DSP sound card takes audio quality to the next level 40mm stereo speakers deliver rich, resonant stereo The QuickAdjust™ boom rotates out of the way when not in use A noise-canceling microphone reduces background noise Lightweight, pillow-soft, swivel-mounted ear cushions Convenient in-line controls adjust volume or mute Use an

Choose the style that fits your life and connect with either an analog connection or with the USB sound card for enhanced digital audio quality for Skype,® Windows Live,™ or Yahoo! Messenger® Internet calling. Optimize your audio experience with superb music sound and strong bass performance. OPTIMIZEDFOR LAPTOP,TRAVELFoldable design. Full-range stereo. A precision microphone. Combine these advanced features with digital stereo sound and you have a headset worthy of the most discerning mobile pr

FIG.3.2 2 DIAGRAMS DIAGRAMS NECKBAND Available only as an accessory. FIG.3.3 3 DIAGRAMS DIAGRAMS LISTEN VOLUME ADJUST MUTE FEATURE FIG.4.1 FIG.4.2 INSTALLING A REPLACEMENT BATTERY FIG.5 4 WELCOME CS50-USB/CS60-USB Wireless Headset System User Guide. Thank you for selecting the CS50USB/ CS60-USB Wireless Headset System from Plantronics. The CS50-USB/CS60-USB oers wireless, hands-free headset convenience and long range workspace mobility. This user guide provides instructions on the installation a

ENGLAND Plantronics 2 year Warranty and Repair Service • Products under warranty are replaced free of charge. • All units serviced to full production standards using original factory parts. 0800 410014 Plantronics Ltd Wootton Bassett, UK Tel: 0800 410014 + 44 1793 842200 Plantronics B.V. Hoofddorp, The Netherlands Tel: (0)0800 PLANTRONICS 0800 7526876 (NL) 00800 75268766 (BE/LUX) Plantronics Sarl Noisy-le Grand, France No Indigo: 0825 0825 99 +33 1 41 67 4141 Plantronics GmbH Hurth, Germany Tel:

The Vista M22 Amplifier is not designed to work with telephones that have the dial pad in the handset or with cordless telephones. Features • Sound Compression which protects your ears from harsh noises, such as fax tones • Audio compensation which improves listening and speaking sound • Easy switching between handset and headset • Listening and speaking volume control and a mute option • Echo management for VoIP applications • Supports wideband audio >>please reaD iMportant safety inforMation f

5 Guests may leave the conference call by pressing their call control button. When they do you will hear a single tone in the master headset as each guest leaves the call. To see how many headsets are subscribed to the base, refer to the lower left corner of the PerSono Suite software screen. The first headset is the master headset and the number inside the next headset is the number of guest headsets subscribed to the base. The examples below show 1, then 2, then 3, guest headsets subscribed to

Please refer to the separate safety instructions for important product safety information prior to installation or use of the product. Contents Plantronics Voyager PRO UC User Guide 1 Package Contents and Features..................................4 1.1 USB Adapter.............................................................4 1.2 Headset....................................................................4 2 Set Up..........................................................................6 2.1 Conn