User's Guide
Table Of Contents
- Introduction
- Your hearing aid
- How to get your hearing aid ready for use
- How to place the hearing aids in your ears
- How to remove the hearing aids from your ears
- How to use your hearing aids
- Direct Audio Input (optional)
- Advanced options
- How to clean and maintain your hearing aids
- Wireless accessories
- Tinnitus Management
- General warnings
- Troubleshooting
- Warnings to hearing care professionals (US only)
- Regulatory information
- Hearing aid variants
- Technical specifications
- Additional information
BTE
Models: RE577-DWT RE777-DWT RE977-DWT
Open Closed
140
130
120
110
100
90
80
Maximum Output (OSPL 90)
Frequency (Hz)
Output
(dB SPL)
2cc Coupler
80
70
60
50
40
30
20
Full-On and Reference Test Gain
Frequency (Hz)
Gain
(dB)
2cc Coupler
Full-on gain
50dB SPL input
Reference test gain
60dB SPL input
Reference test gain (60 dB SPL input)
HFA
40 45
dB
Full-on gain (50 dBSPL input)
Max.
HFA
52
49
57
52
dB
Maximum output (90 dB SPL input)
Max.
1600Hz/HFA
128
117
126
122
dB SPL
Total harmonic distortion
500 Hz
800 Hz
1600 Hz
3200 Hz
0.5
0.1
0.6
0.2
0.7
0.9
0.6
0.2
%
Telecoil sensitivity(1 mA/m input)
HFA- SPLIV @ 31.6 mA/m (ANSI)
Full-on telecoil sensitivity@1mA/m
Max.
HFA
1600
Hz/HFA
83
101
79
88
105
83
dBSPL
Equivalent input noise
Noise reduction
22
10
22
10
dB SPL
Frequencyrange (DIN 45605) 100-7170 100-6170
Hz
Current Drain 1.18/1.2 1.2/1.29
mA
Data in accordance with ANSI S3.22-2014, IEC 60118-0:2015
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