oticon Alta2 Instructions For Use Manual page 58

Measurements
according
to American
National
Standard ANSI S
3.22 (2003) and
S3.7 (1995)
Supply voltage:
Battery Zinc
Air 1.4 Volt
0 dB SPL ref. 20 mPa
Peak OSPL90
HF Average OSPL90
Peak Full-on Gain
HF Average Full-on Gain
Reference Test Gain
Frequency Range
Total Harmonic Distortion 500 Hz
Total Harmonic Distortion 800 Hz
Total Harmonic Distortion 1600 Hz
Battery Consumption
Equivalent Input Noise Level (omni/dir)
HF Average SPLITS (left/right ear)
Attack Time
Release Time
designRITE 80
8
dB SPL
117
dB SPL
111
53 dB
47dB
34 dB
100-7000 Hz
<2%
<2%
<2%
1.3 mA
17/30 dB SPL
-
1 ms
81 ms