Shure I3C User Manual

Sound Isolating Earphones
These sound-isolating earphones
with VoicePort inline microphone
connect to both your cell phone
and portable media player. The
inline control switch allows you to
easily transition from listening to
music to answering phone calls.
WideBand MicroDrivers deliver an
extended frequency soundstage
that you can now enjoy at low
listening levels, even in noisy
©2005, Shure Incorporated
27EN3210 (Rev. 2)
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.
Flex Sleeves
In small, medium, and large sizes. Made from translucent
PVC.
Soft Flex Sleeves
In small, medium, and large sizes. Made from pliable rubber.
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.
Triple-Flange Sleeves (Optional Accessory)
If desired, the sleeve nozzle may be shortened. Use sharp
scissors to carefully trim the nozzle to the desired length.
I3c
WEARING THE EARPHONES
Wear the earphones as illustrated below.
environments.
Printed in U.S.A.
INLINE SWITCH CONTROL
Push and hold to MUTE cell phone microphone
Audio Source:
cell phone
media player
Note: Turn volume control to its lowest setting before switching
between music and cell phone. Switching to media during a call
mutes cell phone.
Over the ear
in front
Volume
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.
Make sure that the sleeve completely covers
the earphone nozzle. If any part of the
nozzle is exposed, the sleeve is not properly
installed.
CLEANING THE EARPHONE NOZZLE
If the nozzle of your earphone is blocked, clean the nozzle using the supplied
wax removal loop.
Wax Removal Loop
Nozzle
When cleaning, do not force any object through the earphone nozzle!
This will damage the earphone sound filter.
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