Phonak FreeCom 7100 Mode D'emploi page 10

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F
Technical Data
Table 1: Passive attenuation values for the FreeCom
7100 headset with the CUSTOM ear molds.
125
21.9
5.2
16.7
250
21.9
5.2
16.7
500
21.1
5.8
15.3
1000
26.7
4.0
22.7
2000
32.7
3.5
29.2
4000
29.8
3.4
26.4
8000
31.7
4.7
27.0
SNR=24
L=18
M=20
H=27
Table 1a: Criteria levels for FreeCom 7100 with
CUSTOM ear shells.
H
108.42 dB
.
M
103.80 dB
.
L
98.85 dB
.
18
SNR | Single Number Rating attenuation value
L | Low-frequency attenuation value
M | Medium-frequency attenuation value
H | High-frequency attenuation value
APV | Assumed Protection Value
F
Technical Data
Table 2: Passive attenuation values for the FreeCom
7100 with GENERIC ear shells with silicone eartips
125
23.4
3.6
19.8
250
21.4
4.2
17.2
500
20.5
2.5
18.0
1000
22.7
3.5
19.2
2000
27.0
3.0
24.0
4000
23.1
4.2
18.9
8000
26.4
4.8
21.6
SNR=22
L=19
M=19
H=21
Table 2a: Criteria levels for FreeCom 7100 with
GENERIC ear shells with silicone eartips.
H
102 dB
.
M
104.5 dB
.
L
101.5 dB
.
Table 3: Passive attenuation values for the FreeCom
7100 with GENERIC ear shells with foam eartips
125
25
3.9
21.1
250
23.4
4.7
18.7
500
23.1
4.3
18.8
1000
26.4
4.9
21.5
2000
29.7
2.2
27.5
4000
28.3
2.7
25.6
8000
31.6
3.8
27.8
SNR=25
L=20
M=22
H=26
Table 3a: Criteria levels for FreeCom 7100 with
GENERIC ear shells with silicone eartips.
H
102 dB
.
M
104 dB
.
L
106 dB
.
19

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