GADNIC EM-5008 Protector Auditivo Instructions
- June 8, 2024
- GADNIC
Table of Contents
GADNIC EM-5008 Protector Auditivo
USER INSTRUCTION Earmuff certified to EN352-1:2020
This wear information designed for below: Earmuff Over-the-Head Type
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Product Information:
Mass of earmuff: 330.0±3g -
Fitting Instruction
For Earmuff Over-the-Head Type
Fitting Instructions
This model of earmuff is to be worn over the head. when worn correctly, the
head band of the earmuff is to rest on top of your head.
- A. Pull the cups outward and place over your ears so that the cushions fully enclose the ears and seal tightly against the head.
- B. Adjust the height of each cup on both sides while holding the headband down until you have a tight and comfortable fit.
- C. The headband should sit straight on the head.
Cleaning & Maintenance & Storage
- Cushions should be wiped clean after each use.
- Cushions & foam pads should be clean with mild soap and water or alcohol swabs and allow to air dry.
- It is recommended to check cushions and foam pads at frequent intervals for cracking and leakage as these may deteriorate with use. Replace ear muffs as and when necessary.
- Store in cool, dry place in included container. Do not leave in direct sunlight.
Note : This product may be adversely affected by certain chemical substances. Further information should be sought from the manufacturer.
Notes and Warning
- Noise reduction will be adversely affected by anything t hat impairs the seal of the earmuff cushions against the head, such as thick spectacle frames, balaclavas, etc,
- Cushions may deteriorate with use and should be renewed regularly.
THE REPORTED ATTENUATION OF THE PROTECTOR WILL ONLY BE OBTAINED IF IT IS IN GOOD CONDITION AND IS FITTED AS DIRECTED.
Real-ear attenuation in dB (tested to EN352-1:2020)
| Frequency | 125 | 250 | 500 | 1000 | 2000 | 4000 | 8000 |
|---|---|---|---|---|---|---|---|
| Mean Attribution (dB) | 15.5 | 25.7 | 33.0 | 39.8 | 36.1 | 39.5 | 35.7 |
| Standard Deviation (dB) | 1.6 | 2.2 | 2.8 | 3.3 | 2.4 | 3.4 | 2.2 |
| Mean-Minus-Std Deviation (dB) | 13.9 | 23.5 | 30.2 | 36.5 | 33.8 | 36.1 | 33.4 |
SNR= 33dB H= 35 dB M= 32 dB L= 23 dB SNRm = 34.5dB Hm = 37.4dB Mm = 33.2dB Lm = 24.2dB SNRs = 1.6dB Hs = 2.0dB Ms = 1.7dB Ls = 1.5dB
Warning:
- These ear-muffs are of Medium size range, Small size range, Large size range. Ear-muffs complying with EN352-1 are of Medium size range or Small size range or Large size range. Medium size range ear-muffs will fit the majority of wearers. Small size range and Large size range ear-muffs are designed to fit wearers for who medium size range ear-muffs are not suitable.
- The fitting of hygiene covers to the cushions may affect the acoustic performance of the ear-muffs.
- The ear-muffs are worn at all times in noisy surroundings.
REFERENCE SHOULD BE MADE TO PPE REGULATION (EU) 2016/425 FOR GUIDANCE TO ENSURE THE CORRECT SELECTION AND USE OF PROTECTORS.
Example:
- The environmental noise level as measured at the ear is 92 dB.
- The SNR is 24 decibels(dB).
- The level of noise entering the ear is approximately equal to 68 dB. The level of noise entering a person’ s ear, when a hearing protector is worn as directed, is closely approximated by the difference between the A-weighted environmental noise level and the SNR.