Instruction/ maintenance manual of the product SE420 Shure
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SE420 Sound Isolating™ Earphones Shure Sound Isolating™ Earphones with Dual T ruAcoustic MicroSpeakers deliver a detailed soundstage free from outside noise.
WEARING THE EARPHONES T wo suggested methods for wearing the earphones are illustrated below . Tighten the cable and take up slack by raising the cable sleeve.
english 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. T o change earphone sleeve, twist and pull sleeve to remove it from the nozzle.
REMOVING THE EARPHONES Grasp the body of earphone and gently twist to remove. Note: Do not pull on cable to remove earphone..
english CHOOSING AN EARPHONE SLEEVE Y our earphones come with a selection of sleeves. Make sure the sleeve you choose is easy to insert into your ear , ts comfortably , and is easy to remove from your ear . Soft Foam Sleeves When using the foam sleeves, compress the sleeve between your ngers before inserting it into the ear canal.
CLEANING THE EARPHONE NOZZLE If you notice a change in sound quality , remove the sleeve and check the nozzle of your earphone. If nozzle is blocked, clear obstruction by using wire loop end of cleaning tool. Nozzle Wax Removal Loop When cleaning, do not force any object through the earphone nozzle! This will damage the earphone sound lter .
english FURNISHED ACCESSORIES • V olume control • Premium Carrying Case • Fit Kit: contains soft foam, soft ex and triple ange sleeves plus cleaning tool • Stereo Extension Cable - 3 ft. (91cm) • Stereo Adapter Plug - 1/4 in. (6. 5mm) to 1/8 in.
TECHNICAL SPECIFICA TIONS T ransducer type Dual balanced-armature drivers Sensitivity (at 1khz) 109 dB SPL/mW Impedance (at 1kHz) 22 W DC Resistance 18 W Frequency Range 20Hz - 19kHz Input connector 3.5mm (1/8 in.) gold-plated stereo plug Net weight 29.
english CUSTOM EARPHONE SLEEVES Those who use earphones regularly for extended periods of time often nd custom-t molded sleeves offer the best comfort and sound isolation. Ask a Hearing Health Care Professional about creating custom molded sleeves for your earphones.
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. T o clean sleeves , remove them from earphones, gently rinse in warm water and air dry .
english CERTIFICA TION 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.
SHURE Incorporated http://www .shure.com United States, Canada, Latin America, Caribbean: 5800 W . T ouhy Avenue, Niles, IL 60714-4608, U.S.A. Phone: 847-600-2000 U.
An important point after buying a device Shure SE420 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Shure SE420 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Shure SE420 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Shure SE420 you will learn all the available features of the product, as well as information on its operation. The information that you get Shure SE420 will certainly help you make a decision on the purchase.
If you already are a holder of Shure SE420, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Shure SE420.
However, one of the most important roles played by the user manual is to help in solving problems with Shure SE420. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Shure SE420 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
