Etymotic Research hf3 User Manual Download | Manualshive

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High-fidelity
Noise-isolating headset

User Manual

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Summary of Contents for hf3

Page 1: ...High fidelity Noise isolating headset User Manual ...

Page 2: ...od iPhone or iPad respectively and has been certified by the developer to meet Apple performance standards Apple is not responsible for the operation of this device or its compliance with safety and regulatory standards Please note that the use of this accessory with iPod iPhone or iPad may affect wireless performance Compatibility ...

Page 3: ...h generation iPhone 3GS and iPhone 4 iPad The remote and mic are supported only by iPod nano 4th generation and later iPod classic 120GB 160GB iPod touch 2nd generation and later iPhone 3GS iPhone 4 and iPad The remote is supported by iPod shuffle 3rd generation and later Audio is supported by all iPod models Compatibility ...

Page 4: ...operating a motorized vehicle operating machinery bicycling or jogging because you may not be alerted to potential danger Do not use at excessively loud levels Research confirms that earphones that seal the ear canal allow listeners to listen at safer levels Noise induced hearing loss is a function of exposure time the average sound level and the peak of very loud sounds A sealed eartip and lower ...

Page 5: ...f3 headset earphones Assortment of ACCU Fit eartips ACCU Filter wax filters with removal tool Pouch Identification A B C A Earphones B Cable slider C 3 button control mic D 3 5 mm 4 contact phone stereo plug D 5 ...

Page 6: ...Dry the eartip before placing it back on the earphone Cleaning and Replacing Eartips 6 Selecting an Eartip The eartip that is most comfortable is the likely choice but it MUST SEAL well in your ear If you can easily hear others when the volume is off you don t have a good seal Twist it in deeper or choose another eartip When changing eartips make sure the eartip fits securely on the stem of the ea...

Page 7: ...earphone up into the ear canal while inserting until outside noise is blocked out 3 flange eartip Moistening eases insertion Foam eartip Roll down or compress foam eartip before inserting Hold the eartip in place for about 5 seconds while the foam expands to create a tight seal in the ear canal Glider eartip Simply push into ear canal Removal Remove earphones slowly with a twisting motion to gradu...

Page 8: ...e center button varies among Apple devices Track While listening to music Press the middle button twice rapidly to track forward Press the middle button three times rapidly to track back Answering a Call Music automatically mutes and pauses for an incoming call To answer a call while listening to music Press the midddle button to answer the call Disconnecting a Call Press the middle button to disc...

Page 9: ...d it should be replaced A dirty ACCU Filter will reduce earphone output The filter should be changed if loudness decreases or the sound quality declines Note ACCU Filters are not reusable ACCU Filter Removal Note Use the tool to remove the filter ACCU Filter Replacement Note Do not use the tool to replace the filter 1 Remove Eartip 2 Insert tool into the filter 3 Remove filter 1 Insert a new filte...

Page 10: ...h fidelity noise isolating earphones the ER 4s in 1991 Etymotic s engineering team is led by founder Dr Mead Killion audiologist engineer inventor and jazz musician Etymotic s audio engineers musicians and audiologists working together have generated over 100 patents issued and pending Etymotic s mission is to design products that measure improve and protect hearing Etymotic s products are used by...

Page 11: ...orized Etymotic distributor or reseller Etymotic will repair or replace the defective product at its option if returned within the warranty period to our designated service facility This warranty is in lieu of all other warranties expressed or implied including but not limited to any implied warranty of merchantability or fitness for a particular purpose Warranty ...

Page 12: ...lk Grove Village IL 60007 www etymotic com 1 888 389 6684 847 228 0006 2011 hf3 is a trademark of Etymotic Research Inc ER023529 A ACCU Driver high performance balanced armature drivers are specified for an accuracy response of 85 or better ...

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