Black Box Headphones Surround Sound Headphone User Manual

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FEATURES  
Pla n t ro n ics 1.9-GHz Wire le ss Office He a d se t Syst e m  
• Uses the 1.9-GHz voice-dedicated frequency for  
optimal clarity. The less-crow ded frequency means  
you dont have to w orry about interference from  
nearby Wi-Fi netw orks and other w ireless devices  
operating in more common frequencies.  
• Includes an extended boom and noise-canceling  
mic that makes it ideal for use in areas w ith lots  
of background noise.  
• Enables to you to move up to 300 feet (91.4 m)  
from your desk during a call.  
• One-step remote answ ering.  
• Eight hours of battery talk time.  
• Optional Handset Lifter (HL10) available.  
Item  
Code  
CS55  
Plantronics® 1.9-GHz Wireless Office Headset System  
To add one-touch remote call answ er/end capabilities  
to the headset, order…  
Clear 1.9-GHz communications  
at distances of up to 300 feet.  
Telephone Handset Lifter Accessory from Plantronics HL10  
7/9/2007  
#26721  
 

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