Bluetooth HFP (EN352-6: 2020)
Relationship between sound output level and input voltage
Input signal level (dBFS)
SPL dB(A)
The usage time for the maximum input signal that corresponds to an equivalent sound output level
of 82 dB(A) over 8 hr is 8 hr at -14 dBFS.
FM/DAB/DAB+ Radio Receiver (EN352-8:2020)
Max. Sound Level for FM
Max. Sound Level for DAB
Max. Sound Level for DAB+
Max. Sound Level for Bluetooth A2DP
Guarantee: 2 years
• If the product fails, please contact your retailer/supplier.
• Remember that many outlets will require that you have a valid proof of purchase.
• Any defect that arises due to faulty materials or workmanship will either be replaced,
refunded or repaired free of charge where possible during this period by the dealer from
whom you purchased the unit.
• The guarantee does not cover accidental damage, misuse, cabinet parts, knobs or
consumable items.
• The guarantee will be rendered invalid if the product is re-sold or has been damaged by
inexpert repair.
• Specifications are subject to change without notice.
Note: These warranty/guarantee rules apply only for products purchased in Norway, different rules
may apply in your country.
Distributor:
WOLF Protection AS
Kristian Augusts Gate 13,
0164, Oslo
Norway
Certification:
Certified and monitored by NB1974, PZT GmbH, Bismarckstrasse 264B, D - 26389 Wilhelmshaven,
Deutschland – Germany
Testing lab:
NB 1974
PZT GmBH,
Bismarckstrasse 264B
D - 26389 Wilhelmshaven
GERMANY
100410 WOLF Helmet PRO
-64
-59
-54
68.5
74.2
76.6
79,7 dB (A)
78,2 dB (A)
78,1 dB (A)
78,2 dB(A) at –10 dBFS
-49
-44 to -14
77.6
77.7
7/64