Beltone Imagine IMG1786-DWC, Руководство пользователя

Страница: 66 / 72

High Power BTE
Models: IMG1786-DWHC, IMG986-DWHC, IMG686-DWHC, IMG486-DWHC
Reference test gain (60 dB SPL input) HFA 52 dB
150
140
130
120
110
100
90
Maximum Output (OSPL 90)
Frequency (Hz)
Output (dB SPL
)
90
80
70
60
50
40
30
Full-On and Reference Test Gain
Frequency (Hz)
Gain (dB)
Full-on gain
50dB SPL input
Reference test gain
60dB SPL input
Full-on gain (50 dB SPL input)
Max.
HFA
73
67
dB
Maximum output (90 dB SPL input)
Max.
HFA
133
129
dB SPL
Total harmonic distortion
500 Hz
800 Hz
1600 Hz
3200 Hz
0.7
1.0
0.4
0.1
%
Telecoil sensitivity (1 mA/m input)
HFA - SPLIV @ 31.6 mA/m (ANSI)
Full-on telecoil sensitivity @ 1 mA/m Max.
HFA
HFA
102
112
97
dB SPL
Equivalent input noise, w/o noise reduction
1/3 Octave Equivalent input noise, w/o noise reduction 20
11
dB SPL
Frequency range IEC 60118-0: 2015 100-4970 Hz
Battery Lifetime 23 Hours
Data in accordance with ANSI S3.22-2014, IEC 60118-0:2015. Measured in a 2cc coupler.
66 Technical specifications