User's Guide
78 Technical speciļ¬cations
MM
Reference test gain (60 dB SPL input) HFA 33 dB
Full-on gain (50 dB SPL input)
Max.
HFA
53
47
dB
Maximum output (90 dB SPL input)
Max.
HFA
115
110
dB SPL
Total harmonic distortion
500 Hz
800 Hz
1600 Hz
0.1
0.9
0.4
%
Telecoil sensitivity (1 mA/m input)*
HFA - SPLIV @ 31.6 mA/m (ANSI)
Full-on telecoil sensitivity @ 1mA/m
Max.
HFA
HFA
82
93
75
dB SPL
Equivalent input noise, w/o Noise reduction
1/3 Octave Equivalent input noise,
w/o Noise reduction
20
dB SPL
1600 Hz 7 dB SPL
Frequency range IEC 60118-0: 2015 100-9100 Hz
Battery Lifetime (Battery type Rechargeable)** 28
Current Drain (Quiescent/Operating) (Model 61-DRW, 62-DRW) 0.82/1.04 mA
RIE MM Receiver
Models: RT962-DRW-MM, RT961-DRW-MM, RT961-DRWC-MM, RT762-DRW-MM, RT761-DRW-MM, RT761-DRWC-MM
Maximum Output (OSPL 90)
Frequency (Hz)
Output (dB SPL)
Full-On and Reference Test Gain
Frequency (Hz)
Gain (dB)
140
130
120
110
100
90
80
70
60
50
40
30
20
10
Full-on gain
50dB SPL input
Reference test gain
60dB SPL input
* Telecoil is only for the RT962 and RT762 models.
** Expected operating time of the rechargeable battery depends on active features,
the use of wireless accessories, hearing loss, battery age and sound environment.