Sordin SUPREME 75300, Manual

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LIMITED TROUBLE SHOOTING/CARE ADVICE

If the electronics cease to function it may be easy to rectify the problem. Please check the following:

•  Replace the batteries with new ones.

•  Ensure that the batteries are correctly fitted in the hearing protector.

•  Ensure that the battery plates make good contact with the batteries.

•  Ensure that the battery plates have not become coated with verdigris.

If these measures do not help, consult the point of sale.
WARNING!

•  The noise attenuation of the product will be severely impaired if you do not follow the instructions in 

this operator’s manual.

•  The wearer should ensure that the hearing protectors are worn at all times in noisy environments.

•  When exceeding the specified limits a risk of hearing impairment exists.

•  This hearing protector is not aimed to be used with entertainment devices.

•  These hearing protectors reproduce ambient sound electronically. The user must check the function 

before using the product. If distortion or other fault is detected, follow the instructions for changing and 

maintenance of the batteries. If this does not help, consult an authorized agent.

•  The function can deteriorate in step with discharging of the battery. In normal use, the estimated life of 

the batteries is about 150 hours (Basic Line) and 600 hours (Pro Line).

•  The estimated A-weighed sound level inside the muff, with consideration taken to attenuation values 

(table 2 & 3), shall not exceed 82 dB(A).

•  Remember that hearing protectors generally can block out ambient sound, such as warning shouts, 

alarms and other important signals. Therefore be extra cautious of your surroundings when wearing 

hearing protectors.

•  The integrated microphones for reproduction of ambient sound increase safety considerably in your 

daily work. Note! It is possible to disconnect the level dependent function, which means that warning 

signals  and  warning  shouts  will  be  much  more  difficult  to  hear.  To  minimize  the  risk  of  accidents  we 

therefore recommend that the level dependent function is switched on all times.

•  The output signal from the level dependent function can exceed the actual external sound level.

•  The output of the electrical audio circuit of this hearing protector may exceed the daily limit sound level.

•  The level dependent function may deteriorate in rain or moist conditions and the user should therefore 

be aware of the possible deterioration. If deterioration occurs, immediately allow the microphones in the 

hearing protector to dry (with open muffs for 24 h) until the function is fully restored.

•  The  fitting  of  hygiene  covers  to  the  cushions  may  affect  the  acoustic  performance  of  the  hearing 

protectors. 

•  The symbol   on the product indicates that this product may not be treated as household waste. Instead 

it shall be handed over to the applicable collection point for the recycling of electrical and electronic 

equipment. By ensuring this product is disposed of correctly, you will help prevent potential negative 

consequences for the environment and human health, which could otherwise be caused by inappropriate 

waste handling of this product. For more detailed information about recycling of this product, please 

contact your local council office, your household waste disposal service or the shop where you purchased 

the product.

•  The hearing protector is provided with safety-related audio input. The user should check correct 

operation before use. If distortion or failure is detected, the user should refer to the manufacturer’s 

advice for maintenance.

•  Never use the hearing protector longer than 10 years from the manufacturing date stated on the 

packaging.

•  When transporting the product ensure they are protected from chemical and/or physical damage.

TESTS AND APPROVAL

The products meets the Essential Health and Safety Requirements as laid out in Annex II and conforms with 

quality  assurance  of  the  production  process,  module  D,  laid  out  in  Annex  VIII  of  the  PPE-regulation  (EU) 

2016/425. CE marking are in accordance with EN352-1:2002, EN352-4:2001/A12005 and EN352-6:2002. The 

products are approved to modules B and D by BSI (NB 2797), BSI Group The Netherlands B.V. Say Building, 

John M. Keynesplein 9, 1066 EP Amsterdam, The Netherlands. All products has also been tested and approved 

according to the EMC directive 2014/30/EU.