hd5 Safety User Manual
Contents
1. Earplugs Earphones Tr MA SAFETY User Manual English e HD Safety earphones Mass 12 grams e Assortment of ACCU Fit eartips e Zipper pouch e Shirt clip nN gt 9 A HD Safety Earphones B Assortment of O ACCU Fit eartips and zipper pouch C Shirt clip Use of these earphones at full volume on portable music players is within OSHA Permissible Exposure Limits PEL for 10 Y hours per day 52 Y hours per week Because of the noise isolating properties of the eartips NRR 22 dB for 3 flange eartips and NRR 27 dB for foam eartips ambient industrial noise up to 102 dB for 3 flange eartips or up to 108 dB for foam eartips has a negligible effect on overall noise dose The HD5 Safe Listening Earphones have been tested in accordance with the EN50332 2 2013 sound system equipment Headphones and earphones associated with personal music players Maximum sound pressure level measurement methodology The acoustic output of the HD5 is more than 20 dB below the maximum limit in EN 60950 1 A 12 2011 Information technology equipment Safety Part 1 General requirements Because of the noise isolating properties of the eartips SNR 27 to 28 ambient environmental noise up to 108 dB has a negligible effect on overall noise dose Failure to follow these recommendations may severely reduce the amount of hearing protection provided e Earphones should not be used where there is a risk that the cable2. 6 8 27 3 29 6 35 8 42 6 42 1 Standard Deviation in dB 4 8 4 8 5 1 6 0 6 5 3 8 2 7 4 9 APV in dB 22 1 22 9 21 6 21 3 23 1 32 0 39 9 37 3 SNR 28 dB H 31 dB M 24 dB L 23 dB Noise Reduction 22 DECIBELS Rating WHEN USED AS DIRECTED THE RANGE OF NOISE REDUCTION RATINGS FOR EXISTING HEARING PROTECTORS Is APPROXIMATELY 0 TO 30 HIGHER NUMBERS DENOTE GREATER EFFECTIVENESS ETYMOTIC RESEARCH INC j 7 i ELK GROVE VILLAGE IL 60007 HD5 with 3 Flange eartip removal of tnislabe EPA US EPA REGULATION prior to purchase 40 CFR Part 211 Subpart B Attenuation 3 Flange Eartips Frequency in Hz 63 125 250 500 1000 2000 4000 8000 Mean Attenuation in dB 26 8 28 3 28 4 27 6 31 1 33 0 32 1 39 5 Standard Deviation in dB 7 2 7 7 7 1 7 5 6 7 4 6 6 5 7 4 APV in dB 19 6 20 6 21 3 20 2 24 4 28 4 25 7 32 1 SNR 27 dB H 27 dB M 24 dB L 22 dB 8 H Average attenuation characteristics in the high frequency spectrum gt 2 kHz M Average attenuation characteristics in the mid frequency spectrum 0 5 2 kHz L Average attenuation characteristics in the low frequency spectrum lt 0 5 kHz SNR Single Number Rating Average attenuation characteristics in the standard frequency spectrum European Union testing conducted by SATRA Technology Test Laboratory Centre Ltd United Kingdom Attenuation was determined in accordance with EN352 Etymotic Research Inc warrants this product against defects in material or workmanship fo
3. any changes in flexibility Eartips that display any of these signs or other significant wear should be replaced 3 flange eartips should be replaced every 3 to 6 months with average use For heavy use 8 16 hours daily they may need replacement in 3 6 weeks Foam eartips typically need to be changed more frequently than 3 flange eartips Individual experience will vary depending on total use time and environmental conditions e Examine eartips after each use e Do not immerse earphones in water e Do not clean with harsh chemicals Alcohol is not recommended e 3 flange eartips can be removed and cleaned in mild detergent before reattaching Dry eartips thoroughly before reattaching e Do not expose to extreme heat or moisture e Avoid dropping or hitting on a hard surface e Use only accessories from Etymotic Research Inc to ensure continued performance to specification Noise Reduction Noise Reduction 27 DECIBELS Rating WHEN USED AS DIRECTED THE RANGE OF NOISE REDUCTION RATINGS FOR EXISTING HEARING PROTECTORS a IS APPROXIMATELY O TO 30 a HIGHER NUMBERS DENOTE GREATER EFFECTIVENESS e b ETYMOTIC RESEARCH INC z 3 ELK GROVE VILLAGE IL 60007 HD5 with Foam eartip k Federal law prohibits de LABEL REQUIRED BY removal of this label EPA U S EPA REGULATION prior to purchase 40 CFR Part 211 Subpart B Attenuation Foam Eartips Frequency in Hz 63 125 250 500 1000 2000 4000 8000 Mean Attenuation in dB 26 9 27 8 2
4. r a period of one year from the date of original purchase from an authorized 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 orimplied including but not limited to any implied warranty of merchantability or fitness for a particular purpose AIRIS ETYMOTIC RESEARCH INC 61 Martin Lane Elk Grove Village IL 60007 USA www etymotic com 1 888 389 6684 847 228 0006 2014 HD Safety Earphones and ACCU Fit are trademarks of Etymotic Research Inc Etymotic and ACCU Technology are registered trademarks of Etymotic Research Inc ER051512 B
5. s can be caught up during use e Secure connecting cables away from entanglement hazards e Eartips fit ear canal diameters of 6 14 mm See Selecting an Eartip section for details e Eartips must be fitted adjusted and maintained to the manufacturer s instructions to achieve the expected attenuation and hearing protection e Use hearing protection at all times in noisy surroundings e Make certain that hearing protection provides adequate protection for the noisy environment e Eartips are reusable Regularly inspect the eartips to assure their continued serviceability e This product may be adversely affected by certain chemical substances Further information should be sought from the manufacturer Human ear canals are about an inch long and Etymotic eartips are designed to seal deeply in the ear canal This may feel slightly uncomfortable at first but should become comfortable with repeated use Discontinue use if any discomfort persists In rare instances an eartip may come off in the ear canal when removing the earphone If this should occur and the eartip cannot be easily removed it is recommended that you promptly contact an audiologist or other medical professional A professional can use blunt tweezers to remove the eartip Consult an audiologist or physician if you have excessive ear wax difficulty inserting the eartips or discomfort after prolonged use Be aware of the environment you are working in and kno
6. w the hazards of over protection as well as under protection Selecting an Eartip 3 Flange Foam O lt gt a E a Me Large E 4 8 13 mm D Small Black Beige 7 11 mm 8 13 mm 6 9 mm The eartip that is most comfortable is the likely choice but it must seal well for maximum protection Important Sound quality full bass response and noise isolation all depend on a good eartip seal in the ear canal All Etymotic eartips are designed to be safely inserted into normal healthy ear canals Do not insert anything into your ear canal if you have discomfort or foreign material in your ears When changing eartips secure the ly imn eartip completely on the stem correct incorrect Make sure the eartip is clean When using foam eartips Roll down or compress foam before inserting Fig 1 SN Pull the ear up and out while inserting Fig 2 Fig 1 e Twist and push gently until the eartip seals in the ear canal e Hold the eartip in place for about 5 seconds while foam expands to create a tight seal in the ear canal e When using 3 flange eartips Moistening may ease insertion Fig 2 e Remove earphones with a slow twisting motion Do not pull on the cables to remove the earphones from the ears e Always store earphones in a clean protective case e Do not store other objects in the earphone case 6 Visually inspect your eartips before each use for signs of discoloration soiling and note
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