®
harman kardon
ep
720
headphones
User Guide
English....................... 2
Deutsch..................... 5
Français..................... 9
Español................... 13
Italiano..................... 17
Dutch....................... 21
Korean..................... 25
Danish..................... 29
Norwegian............... 33
Japanese................. 37.
Simplified Chinese... 41
Construction
3.
2.
1.
1.
2.
3.
3.5mm Stereo input plug
Shirt clip
Earphone
Dimensional Layout
1500 mm
25 mm
1143 mm
340 mm
Technical Specification
Manufacturer:
Model:
Harman Consumer Group, Inc.
EP 720
Available in:
Black or White
Input Requirement:
Max Power Input:
Dimensions:
Main connection – 3.5mm mini stereo jack
16 mW
Wirelength–150cm
Compatibility:
Sensitivity (@ 1kHz):
Maximum Output:
Impedance:
Allaudiooutputdeviceswitha3.5mmorstereophonoaudiojack
105dB SPL for a 0.1V RMS input
120dB SPL
16 ohms (nominal)
Noise Isolation:
Frequency Response:
Weight:
35 dB (three-flange ear tip deeply seated)
20Hz ~ 15kHz
13.2 Grams (1.5m cable included)
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Proper Care
•
•
•
•
Do not expose earphones to extreme temperatures.
Avoid dropping or strong impact. Extreme shock can damage the earphones.
Always leave an ear tip on the earphone for shock protection.
Perspiration entering the nozzle may cause the earphone to temporarily stop
working. Normal operation usually resumes after the earphone dries out.
•
•
•
•
Do not pull on the cord to remove it from the jack or the ear.
Clean or replace the ear tips prior to use and following by others.
Replace disposable foam ear tips regularly.
Earwax buildup can reduce the earphone output. When the filters become clogged, they should be replaced. See Changing Filters.
Caution
Consult a physician or audiologist if you have excessive cerumen, difficulty inserting the ear tips, or discomfort after prolonged use. It
is unsafe to use insert earphones while driving a motorized vehicle, operating machinery, bicycling or jogging, because you may not be
alerted to potential danger. Do not use the earphones at excessively loud levels. Noise-induced hearing loss is a result of exposure time, the
average sound level and the peak of very loud sounds. Decreased listening levels allow for longer periods of safe listening time.
Changing Filters
1. Remove eartip.
2. With a slow twisting motion, firmly
push the sharp tip of the filter tool
into the center of the filter.
3. Pull out the entire filter and
plastic ring.
Filter Replacement
1. With your fingers, put the nar-
row end of a new filter into the
end of the earphone. Be careful
to put the open end in first so
that the filter can be seen at
the tip of the earphone. Gently
push on the filter and snap it
into the earphone. You should
feel and hear it snap in place.
2. Add the eartip back onto
the earphone.
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Harman Consumer Group, Inc.
8500 Balboa Boulevard, Northridge, CA 91329 USA
1.516.255.4545
Made in China. Fabriqué en Chine.
© 2006 Harman International Industries, Incorporated. All rights reserved. Tous droits réservés.
Harman Kardon and Harman International are trademarks of Harman International Industries, .
Incorporated, registered in the United States and/or other countries.
Harman Kardon et Harman International sont des marques commerciales de Harman International
Industries Incorporated, déposées aux États-Unis et/ou dans d’autres pays.
Harman Kardon’s model 720 earphones, are covered by
design patents no. 452313-0002, and other patents pending.
Document Number: 950-0167-001
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