BTE
Models: IMG1776-DWC, IMG976-DWC, IMG676-DWC, IMG476-DWC
Thin
tube
Closed
140
130
120
110
100
90
80
Maximum Output (OSPL 90)
Frequency (Hz)
Output (dB SPL
)
70
60
50
40
30
20
10
Full-On and Reference Test Gain
Frequency (Hz)
Gain (dB)
Full-on gain
50dB SPL input
Reference test gain
60dB SPL input
Black curve: Thin tube
Grey curve: Closed
Reference test gain (60 dB SPL input)
HFA
40
45
dB
Full-on gain (50 dB SPL input)
Max.
HFA
53
47
60
53
dB
Maximum output (90 dB SPL input)
Max.
HFA
127
116
128
122
dB SPL
Total harmonic distortion
500 Hz
800 Hz
1600 Hz
3200 Hz
0.1
0.1
0.7
0.4
0.3
0.7
0.6
0.2
%
Telecoil sensitivity (1 mA/m input)
HFA - SPLIV @ 31.6 mA/m (ANSI)
Full-on telecoil sensitivity @ 1 mA/m
Max.
HFA
HFA
85
100
78
91
105
83
dB SPL
Equivalent input noise, w/o noise reduction
1/3 Octave Equivalent input noise, w/o noise reduction
22
9
20
10
dB SPL
Frequency range IEC 60118-0: 2015
100-6990
100-6240
Hz
Battery Lifetime (Battery type Rechargeable)
25
25
Hours
Data in accordance with ANSI S3.22-2014, IEC 60118-0:2015. Measured in a 2cc coupler.
Technical specifications
71
Summary of Contents for CABR70
Page 1: ...User guide Beltone Behind The Ear hearing aids...
Page 4: ...4...
Page 74: ...Notes 74 Additional information...
