Doc. No. 0012920 rev. E
Page 7 of 21
Typical performance data - IEC 118-7 2cc coupler (High Power)
Data in accordance with IEC 118-7. All sound pressure levels (dB SPL) refer to 20
μ
Pa.
Unless otherwise is stated, data are based on a battery Voltage of 1.35 V and internal impedance of 5 Ohm.
Tolerance
Unit
Reference Test Gain (60 dB SPL input)
at 1600 Hz
28
+/- 5
dB
Full-on Gain (50 dB SPL input)
Max.
40
+/- 5
dB
Full-on Gain (50 dB SPL input)
at 1600 Hz
34
+/- 5
dB
OSPL90
Max.
116
+3/-5
dB SPL
OSPL90
at 1600 Hz
112
+/- 4
dB SPL
Total Harmonic Distortion
at 500 Hz
1.1
+ 3
%
at 800 Hz
1.1
+ 3
%
at 1600 Hz
1.1
+ 3
%
Equivalent input Niose w/o Noise reduction
24
+ 3
dB SPL
Frequency Range (DIN 45605)
200 - 6300
Hz
Current Drain
1.1
20
%
Typical battery life time
(battery type 10A)
84
hrs.
