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User Manual  

High-fidelity 
Noise-isolating earphones

hf

5

Summary of Contents for hf5

Page 1: ...User Manual High fidelity Noise isolating earphones hf5 ...

Page 2: ...2 Included hf5 earphones with 4 ft cable Assorted eartips Filter tool with 2 replacement filters Storage pouch hf5 Identification A B A Earphones B Cable slider C 3 5 mm stereo plug C ...

Page 3: ...t be alerted to potential danger Do not use the earphones at excessively loud levels Research confirms that earphones that seal the ear canal allow listeners to choose safer listening levels Noise induced hearing loss is a function of exposure time the average sound level and the peak of very loud sounds Sealed eartips and lower listening levels allow for longer periods of safe listening time Perf...

Page 4: ...otection Do not pull on the cord to remove the earphone from the device or the ear Clean or replace flanged eartips prior to use by others Replace disposable foam eartips regularly Clean or replace flanged eartips every 6 12 months 1 Remove the eartip 2 Clean with water and mild soap 3 Dry the eartip 4 Replace the eartip Cleaning the Eartips ...

Page 5: ...n proper earphone insertion go to www etymotic com Foam eartip insertion Use a foam eartip if a good seal cannot be obtained with a flanged eartip Roll down or compress foam eartips before inserting Hold the eartip in place for about 5 seconds while the foam expands to create a tight seal in the ear canal Removal Remove earphones slowly with a twisting motion to gradually break the seal Do not pul...

Page 6: ...emoved If a filter becomes clogged it should be replaced A dirty filter will reduce earphone output A filter should be changed if the loudness decreases or the sound quality declines Note Filters are not reusable Filter Removal Filter Replacement 1 Remove Eartip 2 Insert tool into the filter 3 Remove filter 1 Insert a new filter and press gently against a hard surface to secure it in place 2 Re at...

Page 7: ...c Transducer type Balanced armature Sensitivity 1 kHz 105 dB SPL for a 0 1VRMS input Impedance 16 Ohms nominal Maximum output 120 dB SPL Maximum continuous input 0 55VRMS Cable 4 ft Weight less than 1 oz hf5 earphones can be worn with the cables in front or in back of the head The cable slider can be adjusted by moving it up or down for a snug fit ...

Page 8: ...nated 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 Etymotic Research has spent twenty five years developing in ear technology for auditory research precision monitoring and critical listening Etymotic has developed many innovative hearing techn...

Page 9: ...ETYMOTIC RESEARCH INC 61 Martin Lane Elk Grove Village IL 60007 www etymotic com 1 888 389 6684 2010 hf5 is a trademark of Etymotic Research Inc ER005201 ...

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