Shure E4C-N-E headphone
Contents
1. 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 1 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 7 Adjust the PA235 volume to a comfortable level oapon 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 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 PON Be careful when replacing the earphone nozzle Parts are small and easily lost if dropped Careful maintenance ensures a tight2. 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 SAFE USE FURNISHED ACCESSORIES TECHNICAL SPECIFICATIONS Level atenat saiua unninn eee PA235 F ime igni n N i Carrying POUCH seein nek i a A iiiaae 95A2259 Transducer type Single balanced armature SE A SIOW WISIN MOUGN LO TeMOVe ME Ce PhOnes Never PU Fit Kit w cleaning tool n nanena 000 0 cece eee 90XJ1371 a J on the earphone cord Triple flange sleeves o n unnuro 90WX1371 Sensitivity at KHZ 10908 Sry Warning If a sleeve becomes lodged in your ear seek skilled Replacement nozzles PASA AAEEEEEEEEEEEE EEEE 90XF1371 Impedance at 1kHz 2910 medical assistance to remove the sleeve Damage to the ear Plug adapter 1 8 to 1 4 00 PA234 Ouipu conn ctor Gold plated 3 5 mm ti edrich stereo plug may be caused by non professionals attempting to remove the sleeve REPLACEMENT PARTS Cable length 157 cm 623 wv Prior to inserting the earphone always recheck the sleeve to Bag of 20 foam sleeves 0 00 ce eee PA750 Net weight 31 g 1 1 oz make sure it is firmly attached to the nozzle Bag o
3. 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 If desired the sleeve nozzle may be shortened Use sharp scissors to carefully trim the nozzle to the desired length ap U O G If the nozzle of your earphone is blocked clean the nozzle using the supplied wax removal loop Wax Removal Loop aa Sle Nozzle 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 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
4. 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 Printed in U S A 2005 Shure Incorporated 27EN3189B Rev 4 CHOOSING AN EARPHONE SLEEVE WEARING THE EARPHONES INSERTING THE EARPHONES Three popular methods for wearing the earphones are illustrated below Over the ear in back Over the ear in front Straight down Tighten the cable and take up slack by raising the cable sleeve CLEANING THE EARPHONE NOZZLE 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 ra i Make sure that the sleeve completely covers the earphone nozzle If any part of the nozzle is exposed the sleeve is not properly installed FULL TWO YEAR WARRANTY 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
5. f 500 foam sleeves 0 cee cece cece PA754 7 7 A m A Bag of 10 clear flex sleeves Operational temperature 18 C to 57 C 0 F to 135 F qe Turn up the volume control only far enough to hear properly Small oe cee eceee eevee PA756S Storage temperature 29 C to 74 C 20 F to 165 F Pas a A a MEUM iaaiiai PA756M A Ringing in the ears may indicate that the volume level is too high lAr dacs dnaniotvgoasdotonear ms PA756L Iry lowenng the volume Bag of 10 soft flex sleeves CUSTOM EARPHONE SLEEVES If you connect these earphones to an airplane s sound system small SRA sidii ds PA758S Those who use earphones regularly for extended periods of time often find listen at low levels so that loud messages from the pilot do not medium PA758M custom fit molded sleeves offer the best comfort and sound isolation cause discomfort i la screenees aa PA758L bi oe i Triple flange sleeves 2 2 055 PA755 Ask a Hearing Health Care Professional about creating custom molded sleeves Have your ears checked by an audiologist on a regular basis If Replacement nozzles 2 02 05 PA4NC for your earphones For more information visit http www sensaphonics com you experience wax buildup discontinue use until an audiologist has examined your ears yD Stop using the earphones if they are causing great discomfort or infection amp PA235 LEVEL ATTENUATOR REPLACING THE EARPHONE NOZZLE MAINTENANCE
6. seal between the sleeve and nozzle improving sound quality and product safety Keep the earphones and sleeves as clean and dry as possible Wipe the earphones and sleeves with mild antiseptic to avoid it Do not expose earphones to extreme temperatures 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 ce
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