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Performance
The performance is as follows when the zinc air battery PR48/13 1.3V is used;
According to IEC 60118-7:2005
Battery current
Maximum OSPL90
HFA OSPL90
Maximum full-on gain
HFA full-on gain
Reference test Gain
Frequency Range
Equivalent input noise level
Total harmonic distortion
Dynamic AGC
characteristics
0.8 mA
124 dB SPL
120 dB SPL
63 dB
58 dB
43 dB
< 200 Hz - 6300 Hz
22 dB
500 Hz: 1 %
800 Hz: 1 %
1600 Hz: 1 %
Attack time: 10 ms
Release time: 300 ms
According to ANSI S3.22-2003
(Includes April 2007 Erratum)
Battery current
(Battery current drain)
Maximum OSPL90
HFA OSPL90
(Average saturation output)
HFA full-on gain (Average full-on gain)
Reference test Gain
Frequency Range
Equivalent input noise level
(Equivalent input noise)
Total harmonic distortion
Dynamic AGC characteristics
0.8 mA
124 dB SPL
120 dB SPL
58 dB
43 dB
< 200 Hz - 6300 Hz
22 dB
500 Hz: 1 %
800 Hz: 1 %
1600 Hz: 1 %
Attack time: 10 ms
Release time: 300 ms
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