oticon Alta2 Instructions For Use Manual page 35

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
* For instruments fitted with thin tube
BTE13 85 BTE13 100
117 (123*) dB SPL 126 (128*) dB SPL
113 (106*) dB SPL 120 (115*) dB SPL
51 (59*) dB 60 (62*) dB
44 (41*) dB 53 (49*) dB
36 dB 43 dB
100-7700 Hz 100-7400 Hz
<2% <2%
<2% <2%
<2% <2%
1.1 mA 1.1 mA
18/27 dB SPL 16/26 dB SPL
94/94 dB SPL 100/100 dB SPL
1 ms 1 ms
55 ms 62 ms