Maintenance And Cleaning - Sens Sensear SM1X Bedienungsanleitung

ATTENUATION VALUES
SM1, SM1x and SM1xSR with standard headband.
F(Hz) 63 125
Mf(dB) 19.1 20.0 23.1 26.9 27.6
Sf(dB) 4.3 3.3
Mf-sf(dB) 14.8 16.7 20.5 24.2 25.4
SM1, SM1x and SM1xSR with helmet mount.
F(Hz) 63 125 250
Mf(dB) 17.3 18.9 23.1 26.4 27.9 31.2 36.5
Sf(dB) 4.2 3.8
Mf-sf(dB) 13.1 15.1 19.3 24.0 26.0 28.2 34.0
WARNING: The reported attenuation will be obtained only if the SM1/SM1x(SR) is in good condition
and worn as directed (Refer to AS/NZS 1269.3 for guidance).
CRITERION LEVEL
The SM1, SM1x and SM1xSR have level dependant facilities and the criterion levels defi ned in
EN352-4 are displayed below.
SM1, SM1x and SM1xSR with standard headband H=113dBA M=108dBA L=93dBA.
SM1, SM1x and SM1xSR with helmet mount H=113dBA M=109dBA L=95dBA.
EXTERNAL AUDIO INPUT
The electrical input level for which the mean plus one standard deviation A-weighted diffused-fi eld
related sound pressure level is equal to 82dB is an RMS voltage U=18.9mV

MAINTENANCE AND CLEANING

Ear-muffs, and in particular cushions, may deteriorate with use and should be examined at frequent
intervals for cracking and leakage, for example.
The ear-muff replaceable cushions should be replaced if any visible sign of damage is detected.
Inspect regularly and replace if any visible sign of damage is evident. Refer to ACCESSORIES
AND SPARE PARTS for details of the replacement hygiene kit.
The ear-muff cushions can be cleaned with a damp cloth using warm soapy water. The ear-muffs
must not be immersed in water as this may destroy the electronic circuits. This product may be
adversely affected by certain chemical substances. Further information should be sought from
Sensear Pty Ltd.
Fitting of hygiene covers to the cushions may affect the acoustic performance of the ear-muffs.
Please note that the battery is not user replaceable. If it becomes damaged or faulty, return to a
Sensear authorised distributor for repair.
The SM1, SM1x and SM1x SR are fi tted with level-dependent attenuation. The wearer should check
the correct operation before use. If distortion or failure is detected, the wearer should refer to the
manufacturer's advice for maintenance and replacement of the battery.
250 500 1000 2000 3150 4000 6300 8000 H
30.6 37.8
2.6 2.7 2.2 3.8
26.8 35.1
500 1000 2000 3150 4000 6300 8000 H
2.8 2.4 1.9 3.0
15
38.7 39.5 39.8
2.7 3.2 3.4 2.9
35.5 36.1 36.9
38.4 38.9 39.2
2.5 3.6 4.1 2.8
34.8 34.8 36.4
M L SNR
29 26 22 29
M L SNR
30 26 21 29