E)
E:1
E:5
F)
Sound Pressure as a Function of Electrical Input Level, MT7H79*
Hours/day
8
6
4
2
0
x
2x
4x
Average level/electronic input signal
x = 370 mV
HTS-230 EARPHONE
Type: Dynamic
Impedance: 230 Ω
E:2
E:6
Z3E
Voltage
U (mV)
103,2
203,3
322,9
409,3
16x
8x
502,5
671,8
E:3
Z3G
Sound output levels for Peltor HTM79*
Sound Pressure I
(dB) Mean
71,31
77,14
81,01
82,93
84,70
85,37
3
E:4
E:7
Z3K
Sound Pressure I (dB)
Standard Deviation
1,30
0,95
0,99
0,99
0,97
0,56