Califone CLS729 Fascicule

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WIRELESS HEADPHONES
Models CLS721, CLS725, CLS729, CLS747
1. Four Wireless Headphones
Unlimited number of headphones can be purchased separately
100’ wireless reception range from transmitter
Noise-reducing earcups lowers ambient noise levels
Rugged ABS plastic earcups and headstrap for durability
Rechargeable
• Four (color-coded) VHF/FM frequencies allows up to 4 groups of
any size to work in the same room simultaneously without 
distraction or interference from crossover frequencies
• One year warranty for school use - unlike items purchased from
consumer electronics stores whose warranties would be voided if
used in schools
Ideal for language learning, literacy
groups, ELL / ELD applications and library
uses, these wireless headphones can
expand the number of listening students
to full class inclusion. And with all four
available system frequencies being able
to operate simultaneously in the same
room without any interference, four 
different groups can enjoy wireless 
learning.
“Project Intercept"
Please contact us immediately if you have any questions or
difficulties with your Wireless Headphones. Our “Project
Intercept" customer service program will quickly repair or
replace items under warranty. Simply contact us via phone or
email rilane@califone.com
Visit our website at www.califone.com to learn more about the 
complete line of Califone
®
audio products including: Wireless
public address systems, headphones & headsets, wireless
microphone systems, group listening centers, multimedia 
players and computer peripheral products. 
We are proud of helping teachers enhance student under-
standing and achievements since 1947, with your satisfaction
as our first priority.
This Wireless Headphone carries a one year warranty with
service support available through authorized dealers nationwide.
Califone
®
International, Inc. • 800•722•0500
www.califone.com
Wireless Headphones for including additional students to an existing Wireless
Learning Center (note - color-coded headphones must match frequency of
Wireless Center)
CLS721
72.100 mHz (yellow)
CLS725 
72.500 mHz (blue)
CLS747 
74.700 mHz (red)
CLS729 
72.900 mHz (green)
Speaker Type
Cobalt driver, monaural
Earcups
Rugged ABS plastic for durability and safety
Ear Cushions
Cleanable, foam filled
Battery Type
Sealed, rechargeable nickel metal hydride
Battery Charges
500 charges
Battery life between charges
6 hours
Antenna
Built in to each headphone
Volume control
Built in to each headphone
Controls
On/off knob; battery level LED
Headband
Fully adjustable
For more information about the rest of the Wireless Listening Center 
components, consult their individual spec sheets.
Weight
Shipping weight for each headphone, 1 lb.
Safety Ratings
CE/C-UL approved safe for use in school,
business, church and government facilities
Warranty
1 year from date of purchase 
Specifications
CLS7XX, April 2005
1
Four CLS721 headphones shown with CLS721L
transmitter and optional cassette player and rack