TECHNICAL SPECIFICATIONS
130
CIC Response
2cc Coupler Response
120
110
100
90
80
100
1000
Frequency [Hz]
dBSPL
10000
CIC Response
2cc Coupler Response
50
40
30
20
10
0
100
Frequency [Hz]
dB
1000
10000
MAXIMUM OUTPUT (OSPL 90)
ANSI S3.22 - 2003
FREQUENCY RESPONSE & MAXIMUM GAIN*
AT 60 dBSPL INPUT
*Nominal compression ratio settings of 1.4
O
utput
Maximum Output
HF Average OSPL90
A
mplificAtiOn
Max. Peak Gain
HF Average RTG
Minimum Frequency Range
H
ArmOnic
D
istOrtiOn
500 Hz
800 Hz
1600 Hz
E
quivAlEnt
i
nput
n
OisE
A
DAptivE
A
ttAck
t
imE
A
DAptivE
r
ElEAsE
t
imE
109 dB
104 dB
27 dB
23 dB
200 Hz - 7 kHz
1.5%
1.5%
1.5%
20 dBSPL
8 ms - 256 ms
32 ms - 256 ms
Computer and Software Requirements*
u
Personal computer with USB 2.0+ port
u
iHear Software (Available for download online)
u
Operating System: Windows 7 or higher
Mac OS 10.9 or higher
u
Internet connection 512 Kbps or higher
*Visit
www.ihearmedical.com/faq
for the most
up-to-date compatibility information.
