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RIE — HP/UP receiver
Models: IMP1762-DRWC, IMP962-DRWC, IMP662-DRWC
Reference test gain (60 dB SPL input)
(The 2 lower curves in the Full-On and Ref.Test.Gain chart)
Full-on gain (50 dB SPL input) (The 2 upper curves in the Full-On and
Ref.Test.Gain chart)
Maximum output (90 dB SPL input)
Total harmonic distortion
Equivalent input noise, w/o noise reduction
1/3 Octave Equivalent input noise, w/o noise reduction
Frequency range IEC 60118-0: 2015
Battery lifetime (Battery type Rechargeable)*
Measured according to ANSI S3.22-2014, IEC 60118-0:2015, JIS C 5512: 2015, 2cc coupler.
*The expected operating time of the rechargeable battery depends on active features, the use of wireless accessories, hearing loss, battery age and sound
environment.
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Technical specifications
HP
UP
HFA
40
47
dB
Max.
65
75
dB
HFA
59
65
Max.
122
130
dB SPL
HFA
117
124
500 Hz
0.3
1.0
800 Hz
0.7
1.3
%
1600 Hz
0.7
0.1
20
22
dB SPL
1600 Hz
7
9
100-
100-
Hz
7140
5010
24
24
Hours
Maximum Output (OSPL90)
140
130
120
110
100
90
80
Frequency (Hz)
Full-On and Reference Test Gain
80
70
60
50
40
30
20
Frequency (Hz)
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