3M Pro-Comms, Руководство пользователя

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English 31
NOISE REDUCTION RATING (NRR)
PRO-PROTECT PRO-COMMS ELECTRONIC HEARING PROTECTION
CAUTION
For noise environments dominated by frequencies below 500 Hz, the C-weighted environmental noise level
should be used. The NRR used in the above examples was achieved under laboratory conditions.
AUDIO INPUT LEVEL
The audio level in the hearing protector is dependent on the audio input level. To prevent harmful noise levels,
the hearing protector audio level is limited to 82 dB(A) when connected to a Personal Music Player (PMP).
If the hearing protector is connected to a PMP or other device with a very high output level, it is the user’s
responsibility to set the audio input level to a safe level.
WARRANTY
The 3M Pro-Protect and 3M Pro-Comms Hearing Protector is warranted to be free of defects in material
and workmanship for a period of one (1) year from the date of original purchase. 3M will, at its option, repair
or replace without charge, except for transportation costs, parts that fail under normal use and service when
operated and maintained in accordance with our instructions. This warranty does not cover damage caused by
misuse, abuse or unauthorized modifications. Proof of purchase is required to verify eligibility.
LIMITATION OF LIABILITY:
3M will not be liable for any loss or damage arising from use of this product, whether direct, indirect, special,
incidental or consequential, regardless of the legal theory asserted, including warranty, contract, negligence or
strict liability. Some states and countries do not allow the exclusion of limitation of incidental or consequential
damages, so the above limitation or exclusion may not apply to you.
Hereby, 3M declares that the radio equipment type 3M Pro-Protect and 3M Pro-Comms Hearing Protector is in
compliance with Directive 2014/53/EU. The full text of the EU declaration of conformity is available at the
following internet address: 3Msafety.com
EUT Temperature -20°C - +55°C
Operating Frequency (RF): BT:2402-2480MHz
Max RF output power Pro-Protect 3.9dBm(EU)
Pro-Comms BT (EDR):-0.9dBm (EU) BLE:3.4 dBm