50
TABLE 1 – Technical Data
TABLE 5 – A-weighted diffuse field related sound pressure level
Sordin left/RIGHT CC-1 (Headband)
Sordin left/RIGHT CO CC-2 (Headband)
f (Hz)
125
250
500
1000
2000
4000
8000
M
f
(dB)
14.7
19.7
26.5
35.6
35.3
40.0
36.4
s
f
(dB)
2.7
2.7
3.0
2.8
2.7
3.7
5.1
APV (dB)
12.0
17.0
23.5
32.8
32.6
36.3
31.3
H
m
= 36.2 dB, M
m
= 28.9 dB, L
m
= 21.4 dB, SNR
m
= 31.2 dB
W = 395 g
H
s
= 2.6 dB, M
s
= 2.2 dB, L
s
= 2.3 dB, SNR
s
= 2.2 dB
H = 34 dB, M = 27 dB, L = 19 dB, SNR = 29 dB
Sordin left/RIGHT CC-2 (Helmet mounted)
Sordin left/RIGHT CO CC-2 (Helmet mounted)
f (Hz)
125
250
500
1000
2000
4000
8000
M
f
(dB)
14.8
19.8
24.9
32.5
34.6
39.4
35.6
s
f
(dB)
3.1
2.9
2.7
3.8
2.8
3.9
3.9
APV (dB)
11.7
16.9
22.2
28.7
31.7
35.6
31.7
H
m
= 35.1 dB, M
m
= 27.9 dB, L
m
= 21.3 dB, SNR
m
= 30.4 dB
W = 380 g
H
s
= 2.7 dB, M
s
= 2.3 dB, L
s
= 2.4 dB, SNR
s
= 2.3 dB
H = 32 dB, M = 26 dB, L = 19 dB, SNR = 28 dB
Mean plus one standard deviation
A-weighted diffuse-field related sound
pressure level
(dB (A))
68.1
73.1
78.2
83.2
88.2
Sordin left/RIGHT CC-1 (Headband)
Signal level (mV)
47.3
84.1
149.6
266.1 473.2
Sordin left/RIGHT CC-2 (Helmet mounted)
Signal level (mV)
Mean plus one standard deviation
A-weighted diffuse-field related sound
pressure level
(dB (A))
68.3
72.1
76.9
81.8
86.7
Sordin left/RIGHT CO CC-1 (Headband)
Signal level (mV)
35.5
63.1
112.2
199.5 354.8
Sordin left/RIGHT CO CC-2 (Helmet mounted)
Signal level (mV)
