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2
INDEX
CERTIFICATION DATA
2
WARNINGS
2
FITTING INSTRUCTIONS 3 - 8
CARE & MAINTENANCE 8 - 9
PARTS REPLACEMENT 9 - 10
NOISE EXPOSURES 11
WARRANTY
12
CONTACT DETAILS 12
CERTIFICATION DATA
Mobile One headsets are approved to comply with AS1270 -2002, Acoustics -
Hearing Protectors. NOTE: The headsets must be selected, used and
maintained according to AS 1269.
These instructions must be followed if the headset is expected to perform
as indicated by the SLC80 rating in the chart below:
MODEL
No.
SLC80
RATING
CLAMP
FORCE
MASS
FREQUENCY
Hz
125
250
500
1000
2000 4000
8000
HSP-5
28
11
400
MEAN
STD. DEVTN.
MEAN – STD. DEV.
15.7
4.7
11.0
19.5
3.2
16.3
27.6
3.7
23.9
30.6
3.9
26.7
35.0
3.7
31.3
38.3
3.6
34.7
46.3
4.7
41.6
HSP-7
28
11
376
MEAN
STD. DEVTN.
MEAN – STD. DEV.
15.4
4.4
11.0
19.5
2.7
16.8
26.3
2.7
23.6
30.3
3.8
26.5
35.3
2.8
32.5
37.9
4.4
33.5
40.2
4.5
35.7
According to the Class rating system: The HSP-5 Headset is a Class 5
The HSP-7 Headset is a Class 5
WARNINGS
This headset will only provide the hearing protection as indicated by the SLC80 rating
when it is maintained in good working order and fitted correctly. Other factors affecting
the noise attenuation characteristics of the headset are items which affect the seal
between the Ear Cushion and the head e.g. thick framed glasses, protective clothing
such as balaclavas, thick beards, etc.
It is vitally important that you give consideration to the sound output produced by the
earphones in the headset itself. You must ensure that the volume setting of the radio, or
other connected device, is adjusted to a safe listening level as there are no output
limiting devices included within the electronic circuitry of the headset.
For correct care of this Headset, you must refer to the care and maintenance
Instructions on page 8.