F) Period of use / Electrical input signal
hour/day
8
6
4
2
0
x
2x
4x
Mean level/electrical input signal
G) Headbands variants
Model
Frequency
**
Mean att.
3
Stand. dev.
MT53H79A-*
APV
Model
Frequency
**
Mean att.
3
Stand. dev.
MT53H79P3E-*
APV
16x
8x
125
250
500
1000 2000 4000 8000
7.7
7.
33.8
38.
.9
.
.4
.6
4
4.8
5.0
3.4
35.5
125
250
500 1000 2000 4000 8000
7. 6.4 33.9 37. 35.4 33. 37.0
3.
.5
.7
.3
4
4. 3.9 3. 34.9 3.8 30.8 35.0
H
36.
33.6
37.
.3
.5
.
33 dB
32 dB
33.9
3.
34.9
H
.6
.4
.0
33 dB
31 dB
M
L
SNR
24dB 33 dB
M
L
SNR
23dB 32 dB