PROHEAR EM-016 Bedienungsanleitung Seite 3

Product
The PROHEAR EM016 is a passive ear-muffs designed for protecting hearing in noisy environments.
Fitting
1. Pull the ear cups apart (Fig. 1)
2. Check for R and L indicators (Fig. 1)
3. Place the product on your head with the corresponding R and L sides (Fig.2)
4. Adjust the ear cups position by extending the headband to ensure a good fit around the ears
5. Range of Size: H 130 W 145 S/M/L
Noise Attenuation
This product has been tested to the European Safety Standard EN352-1:2020 and the ANSI S3.19-1974 standard for a hearing
protector, with a Single Number Rating (SNR) of 28 dB and a Noise Reduction Rating (NRR) of 23 dB.
ANSI S3.19-1974
The level of noise entering a person's ear, when PROHEAR EM016 are worn as directed, is closely approximated by the difference
between the A-weighted environmental noise level and the Noise Reduction Rating (NRR). Improper fit of this device will reduce its
effectiveness in attenuating noise. Consult the enclosed instructions for proper fitting.
A1: Frequency (Hz)
A2: Mean Attenuation (dB)
A3: Standard Deviation (dB)
Example:
1. The surrounding noise level measured at the ear is 100 dB.
2. The NRR of PROHEAR EM016 is 23 dB.
3. The noise level entering the ear is approximately equal to 77 dB
Please note that the NRR is based on the attenuation of continuous noise and may not be an accurate indicator of the protection attainable
against impulsive noise, such as gunfire.
EN 352
This product is legislation to Regulation (EU) 2016/425. It is classified as Category III and tested/certified by Notified Body 2834, CCQS
Certification Services Limited, Block 1 Blanchardstown Corporate Park, Ballycoolin Road, Blanchardstown, Dublin 15 D15AKK1 Dublin
Country: Ireland
B1: Frequency (Hz)
B2: Mean Attenuation (dB)
B3: Standard Deviation (dB)
B4: Assumed Protection Value (APV) (dB)
B5:
H= Hearing protection estimation for high frequency sounds (f ≥2000Hz)
M = Hearing protection estimation for medium frequency sounds (500 Hz <f< 2000Hz)
L= Hearing protection estimation for low frequency sounds (f ≤500Hz)