(C)
1
2
3
(D)
1
2
3
(E)
(F)
MT15H7P3*WS5**
Frequency (Hz)
63
125
250
500
1000
2000
4000
8000
2)
Mean attenuation (dB)
3)
17.2
18.6
23.2
30.8
35.4
35.5
37.0
34.2
Std deviation (dB)
3.8
2.7
2.7
4.4
2.5
4.2
3.2
3.7
4)
Assumed Protection Value (dB)
5)
13.4
15.9
20.4
26.3
32.9
31.2
33.8
30.5
SNR=31 db H=32 db M=29 db L=22 db
1)
421g
MT15H7A*WS5** , MT15H7F*WS5**
Frequency (Hz)
2)
63
125
250
500
1000
2000
4000
8000
Mean attenuation (dB)
3)
19.2
17.4
24.0
31.9
34.4
35.1
37.0
35.1
Std deviation (dB)
4)
4.0
2.8
2.9
3.0
2.6
4.3
4.0
3.2
Assumed Protection Value (dB)
5)
15.2
14.5
21.1
28.9
31.9
30.8
33.1
32.0
SNR=31 db H=32 db M=29 db L=22 db
1)
396g
MT15H7B*WS5**
Frequency (Hz)
63
125
250
500
1000
2000
4000
8000
2)
Mean attenuation (dB)
3)
17.0
15.6
21.8
30.8
32.7
33.6
36.4
34.9
Std deviation (dB)
4)
3.8
3.8
3.5
2.9
2.9
2.5
3.3
2.4
Assumed Protection Value (dB)
5)
13.2
11.8
18.2
27.9
29.8
31.1
33.1
32.4
SNR=30 db H=32 db M=27 db L=19 db
1)
386g
G
Input signal / usage time
1
h
8
6
4
2
0
x
2x
4x
8x
16x
2
G:1 RMS Voltage U (mV)
G:2 Mean sound pressure (dBA)
G:3 STD sound pressure (dBA)
7,3
71,0
0,67
13,0
75,9
0,72
23,2
80,2
0,75
41,2
82,1
0,73
73,3
83,3
0,74
(EN352-6)
Standards & Approval
R&TTE
EN 300 328 v1.7.1
EN 60950-1 :2006 + A1:2010 + A11:2009 + A12:2011
EN 301 489-1 v1.8.1
EN 301 489-17 v2.1.1
FCC
FCC 15.247 (Title 47 CFR chapter I part 15 subpart C)
FCC 15b (Title 47 CFR chapter I part 15 subpart B)
IC
RSS-210
ICES-103
Bluetooth
V. 2.1
K
1) Helmet Manufacturer 2) Helmet Model
3) Attachment
4) Head size: S=small, N=medium, L=large
3M
1465
E
NL
3M
Airstream AH1, AH4, AH7, HT-701,
AE
NL
HT-702, HT-705, HT-707
3M
Mistral M-106, M-107, M-306, M-307
AF
NL
3M
G5000 Headgear
E
SNL
3M
G2000
K,E
SNL
3M
G22 (BASIC SET)
E
SNL
3M
G3000
E
SNL
Auboueix
Brennus
F
SNL
Auboueix
Fondelec
F
SNL
Auboueix
Iris
E
NL
Auboueix
Iris 2
E
NL
Sofop Taliaplast
Oceanic
E
NL
Sofop Taliaplast
Opus
E
NL
Berendsen Safety,
Balance HD
N
SNL
Centurion
1125/ARCO plus
H
SNL
Centurion
1100/ARCO type 2
H
NL
Centurion
1540/ARCO
A
NL
Evert Larsson
Robust
E
SNL
Evert Larsson
Balance
E
NL
Evert Larsson
Balance AC/3M 1465
E
NL
Kemira
Top Cap
A
SNL
LAS
LP2002
E
SNL
LAS
LP2006
E
SNL
MSA
Super V-Gard II
E
SNL
MSA
V-Gard
E
SNL
Petzl
Vertex
E
SNL
Protector
Style 300
E
SNL
Protector
Style 600
G
SNL
Protector
Tuffmaster II
E, G
NL
Römer
Bravo 2 Nomaz
B
SNL
Römer
Marcus Top 2 Atlas Nomaz
B
SNL
Römer
N2 Atlas Nomaz
BB
SNL
Römer
Profi Expo
E
SNL
Römer
Profi Nomaz
E
SNL
Römer
Top Expo Atlas
B
SNL
Schuberth
BEN
BB
SNL
Schuberth
BER80/WPC80
EA
SNL
Schuberth
BER S
E
SNL
Schuberth
BOP R
B
SNL
Schuberth
PIONIER
B
SNL
Schuberth
SH 91/WPL 91
EB
SNL
Schuberth
SW1
EB
NL
UVEX
Airwing
E
SNL
Voss
Inap 88
E
SNL
Voss
Inap Master
E
NL
Voss
Inap Star
E
NL
Voss
Inap PCG
G
NL