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I4c-T
Sound Isolating Earphones
These sound-isolating
earphones with VoicePort inline
microphone connect to your
integrated media player cell
phone. They feature Tuned
Port-enhanced High Definition
Drivers for a superior frequency
soundstage with extended bass
that you can now enjoy at low
listening levels, even in noisy
environments.
INSERTING THE EARPHONES
If the earphone seems to be lacking in low frequency response (bass), check
the tightness of the seal between the earphone and your ear, or try one of the
other sleeve options.
Warning: Do not push the earphone sleeve beyond the ear canal opening.
WEARING THE EARPHONES
CHOOSING AN EARPHONE SLEEVE
Your earphones come with a selection of sleeves. Make sure the sleeve you
use is easy to insert into your ear, fits comfortably, and is easy to remove from
your ear.
CLEANING THE EARPHONE NOZZLE
If the nozzle of your earphone is blocked, clean the nozzle using the supplied
wax removal loop.
Make sure that the sleeve completely covers
the earphone nozzle. If any part of the nozzle is
exposed, the sleeve is not properly installed
Nozzle
Wax Removal Loop
When cleaning, do not force any object through the earphone nozzle! This will
damage the earphone sound filter.
If necessary, the supplied replacement nozzles may be used. See the back of
this guide for instructions on nozzle replacement.
©2005, Shure Incorporated
27EN3213 (Rev. 2)
Printed in U.S.A.
Foam Sleeves
When using the foam sleeves, compress the sleeve between
your fingers before inserting it into the ear canal. Hold the
earphone in place for about ten seconds while the foam
expands and creates a tight seal.
Soft Flex Sleeves
In small, medium, and large sizes. Made from pliable rubber.
Flex Sleeves
In small, medium, and large sizes. Made from translucent
PVC.
Triple-Flange Sleeves
If desired, the sleeve nozzle may be shortened. Use sharp
scissors to carefully trim the nozzle to the desired length.
Over the ear
in front
INLINE SWITCH CONTROL
Push and hold to to MUTE cell phone microphone
Volume
Note: switching to media during a call mutes cell phone.
left
right
Wear the earphones as illustrated below.