User Manual

8
140
130
120
110
100
90
80
70
100 1k 10k
120
110
100
90
80
70
60
50
100 1k 10k
25 ITCD, ITC
140
130
120
110
100
90
80
70
100 1k 10k
120
110
100
90
80
70
60
50
100 1k 10k
26 ITCD, ITC
Frequency Response Curves
Output / dB SPL
OSPL 90
Output / dB SPL
Ear Simulator2cc Coupler
Ear Simulator
Frequency in Hertz (Hz) Frequency in Hertz (Hz)
Frequency in Hertz (Hz) Frequency in Hertz (Hz)
1)
Technical data measured with expansion, corresponding to the test box measurement settings.
“2cc” refers to a coupler according to IEC 60318-5:2006. “Ear simulator” refers to a coupler according to IEC 60318-4:2010.
Applied versions: IEC 60118-0 /A1:1994, IEC 60118-1 /A1:1998, IEC 60118-7: 2005, ANSI S3.22: 2014.
ITCD
ITC
2cc Coupler
CR 60|40
ITCD
CR 60|40|20
ITC
0
10
20
30
40
50
60
70
80
90
100
110
120
250 500 750
1000 1500 2000 3000 4000 6000 8000
21 ITC
Fitting Range – ITC
Frequency (Hz)
dB HL
0
10
20
30
40
50
60
70
80
90
100
110
120
250 500 750
1000 1500 2000 3000 4000 6000 8000
20 ITCD
Fitting Range – ITCD
Frequency (Hz)
dB HL
ITCD ITC ITCD ITC
OSPL 90, Peak (dB SPL) 117 118 128 128
OSPL 90, 1600 Hz (dB SPL) 111 111 120 119
HFA-OSPL 90 (dB SPL) 112 113 – –
Full-On Gain, Peak (dB) 50 50 63 60
Full-On Gain, 1600 Hz (dB) 41 40 50 49
HFA Full-On Gain (dB) 43 43 – –
Reference Test Gain (dB) 36 35 44 42
Quiescent Current (mA) 0.9 0.8 0.9 0.8
Operating Current (mA) 1.0 0.9 0.9 0.8
Distortion 500 / 800 / 1600 Hz (%) <2/<2/<2 <2/<2/<2 <2/<2/<2 <2/<2/<2
Frequency Range (Hz) 100 – 7100 100 – 7500 – –
Equivalent Input Noise
1)
, dB(A) 19 21 22 25
Telecoil 1 mA/m 1600 Hz, IEC (dB SPL) 72 72 81 80
Telecoil HFA SPLITS (dB SPL) 94 91 – –
Program Button
Volume Control
Telecoil
Auto Telephone Detection
Battery Size 312 312 312 312
Microphone System dir omni dir omni
● standard optional