Shure E4C Users Manual E4c_en

E4c to the manual 14908d93-f818-445f-8ae3-1206ec4f8be0

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E4c

Sound Isolating Earphones

The E4c earphone features High-

Definition drivers with Tuned-Port

technology for an ultra-wide frequency

soundstage with brilliant

highs and extended bass.

As the ideal companion

to any portable or home

audio source, the E4c

incorporates the same

precision components

used by professional

musicians to bring

incredibly accurate sound

with remarkable isolation.

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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

Three popular methods for wearing the earphones are illustrated below.

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.

FULL TWO YEAR WARRANTY

Shure Incorporated (“Shure”) hereby warrants that this product will be free

from defects in materials and workmanship for a period of two years from

the date of purchase. At its option Shure will repair or replace the defective

product and promptly return it to you, or refund the purchase price. You should

retain proof of purchase to validate the purchase date and return it with any

warranty claim.

If you believe this product is defective within the warranty period, carefully

repack the unit, insure it, and return it postage prepaid to:

Shure Incorporated

5800 W. Touhy Ave.

Niles, IL 60714-4608

SHURE Incorporated http://www.shure.com

United States, Canada, Latin America, Caribbean:

5800 W. Touhy Avenue, Niles, IL 60714-4608, U.S.A.

Phone: 847-600-2000 U.S. Fax: 847-600-1212 Int’l Fax: 847-600-6446

Europe, Middle East, Africa:

Shure Europe GmbH, Phone: 49-7131-72140 Fax: 49-7131-721414

Asia, Pacific:

Shure Asia Limited, Phone: 852-2893-4290 Fax: 852-2893-4055

Make sure that the sleeve completely

covers the earphone nozzle. If any part

of the nozzle is exposed, the sleeve is

not properly installed.

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.

Triple-Flange Sleeves

If desired, the sleeve nozzle may be shortened. Use sharp

scissors to carefully trim the nozzle to the desired length.

Nozzle

Wax Removal Loop

Tighten the cable and take up slack by raising the cable sleeve  .

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

27EN3189B (Rev. 4)

Printed in U.S.A.

Flex Sleeves

In small, medium, and large sizes. Made from translucent

PVC.

Over the ear

in back Over the ear

in front

Straight down

left ear

right ear

REPLACING THE EARPHONE NOZZLE

Replace the nozzle if it becomes damaged, or if wax buildup cannot be

removed using the wax removal loop.

Unscrew the retainer  from the earphone base .

Remove the nozzle .

Slide the retainer  over the new nozzle .

Place the nozzle on the earphone base with the flange  aligned with the

groove in the base. Tighten the retainer .

Be careful when replacing the earphone nozzle. Parts are small and easily lost

if dropped.

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4.

FURNISHED ACCESSORIES

Level attenuator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PA235

Carrying pouch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 95A2259

Fit Kit w/cleaning tool . . . . . . . . . . . . . . . . . . . . . . . . 90XJ1371

Triple flange sleeves . . . . . . . . . . . . . . . . . . . . . . . . . 90WX1371

Replacement nozzles . . . . . . . . . . . . . . . . . . . . . . . . 90XF1371

Plug adapter — 1/8” to 1/4” . . . . . . . . . . . . . . . . . . . PA234

REPLACEMENT PARTS

Bag of 20 foam sleeves . . . . . . . . . . . . . . . . . . . . . . . PA750

Bag of 500 foam sleeves . . . . . . . . . . . . . . . . . . . . . . PA754

Bag of 10 clear flex sleeves:

small . . . . . . . . . . . . . . . . PA756S

medium . . . . . . . . . . . . . . PA756M

large . . . . . . . . . . . . . . . . . PA756L

Bag of 10 soft flex sleeves:

small . . . . . . . . . . . . . . . . PA758S

medium . . . . . . . . . . . . . . PA758M

large . . . . . . . . . . . . . . . . . PA758L

Triple-flange sleeves (2) . . . . . . . . . . . . . . . . . . . . . . PA755

Replacement nozzles (2) . . . . . . . . . . . . . . . . . . . . . . PA4NC

SAFE USE

Use a slow twisting motion to remove the earphones. Never pull

on the earphone cord.



Warning: If a sleeve becomes lodged in your ear, seek skilled

medical assistance to remove the sleeve. Damage to the ear

may be caused by non-professionals attempting to remove the

sleeve.

Prior to inserting the earphone, always recheck the sleeve to

make sure it is firmly attached to the nozzle.

 Turn up the volume control only far enough to hear properly.

Ringing in the ears may indicate that the volume level is too high.

Try lowering the volume.

If you connect these earphones to an airplane’s sound system,

listen at low levels so that loud messages from the pilot do not

cause discomfort.



Have your ears checked by an audiologist on a regular basis. If

you experience wax buildup, discontinue use until an audiologist

has examined your ears.

Stop using the earphones if they are causing great discomfort or

infection.

PA235 LEVEL ATTENUATOR

The PA235 provides you with volume control when you are connecting

earphones to airplane seat outputs. It is intended only for airline use. It is not

intended for use with other audio sources.

To use the PA235:

Connect the 1/8-inch jack on the earphones to the female jack on the

PA235.

Turn the PA235 volume down completely (toward – ).

Connect the PA235 to the 1/8-inch audio output of the airplane seat.

Insert the earphones into your ears (see Inserting the Earphones).

Turn the volume on the PA235 up slightly (toward +).

Adjust the seat volume as follows:

If the audio is distorted, turn down the volume at the seat.

If there is no distortion, but there is background noise, turn up the

seat volume.

Adjust the PA235 volume to a comfortable level.

NOTE: the program may be interrupted by messages from the pilot that

are much louder. To avoid discomfort, keep the overall volume just loud

enough for listening enjoyment.

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MAINTENANCE

Careful maintenance ensures a tight seal between the sleeve and

nozzle, improving sound quality and product safety.

Keep the earphones and sleeves as clean and dry as possible.

Do not expose earphones to extreme temperatures.

Wipe the earphones and sleeves with mild antiseptic to avoid

infections. Do not use alcohol-based disinfectants.

CERTIFICATION

Eligible to bear CE marking.

Conforms to European EMC Directive 89/336/EEC.

Meets applicable tests and performance criteria in European Standard

EN 55103 (1996) Parts 1 and 2, for residential (E1) and light industrial (E2)

environments.

TECHNICAL SPECIFICATIONS

Transducer type Single balanced armature

Sensitivity (at 1kHz) 109 dB SPL/mW

Impedance (at 1kHz) 29 Ω

Output connector Gold-plated 3.5 mm (1/8-inch) stereo plug

Cable length 157 cm (62”)

Net weight 31 g (1.1 oz.)

Operational temperature -18° C to 57° C (0° F to 135° F)

Storage temperature -29° C to 74° C (-20° F to 165° F)

CUSTOM EARPHONE SLEEVES

Those who use earphones regularly for extended periods of time often find

custom-fit molded sleeves offer the best comfort and sound isolation.

Ask a Hearing Health Care Professional about creating custom molded sleeves

for your earphones. For more information, visit http://www.sensaphonics.com.