otometrics madsen itera ii User Manual page 16

14 Technical specifications
HL Range
Maximum output will be limited by the transducer.
AC:
BC:
HIS function
Low pass frequencies:
High pass frequencies:
Amplification options:
Max. output:
Max. gain:
Masking
Narrow band noise, Speech noise and White noise (Wide band noise)
Total harmonic distortion
Air < 2.5 %
Bone < 5 %
Selectable transducers
AC:
BC:
SF:
Transducer options depend on how MADSEN Itera II is calibrated.
Outputs
AC:
BC:
SF:
External inputs
CD/Tape:
Microphone:
Talk Back:
DC bias for electric Mic.
Optional input resistance between: 10 k and 600
16
-10 to 120 dB HL at mid-frequencies
-10 to 70 dB HL at mid-frequencies
250 Hz, 500 Hz, 1 kHz or 2 kHz
1 kHz, 2 kHz, 3 kHz or 4 kHz
0, 5, 10, 15, 20, 25 dB SPL
130 dB SPL (for TDH39)
50 dB SPL
TDH39, ME-70, and Otometrics insert phones
NB-71, B-71 (Mastoid / Forehead)
TDH39, ME-70, Otometrics insert phones , Free-Field amplifier/loudspeaker
2 x mono jack, 1/4 "
1 x mono jack, 1/4 "
2 x mono jack, 1/4 "
0.2 to 2.0 Vrms, 10 k 2 x RCA phone
0.002 to 0.02 Vrms, 2 x 8-pole DIN
0.002 to 0.02 Vrms, 5-pole DIN for all microphones
Ω
.
Otometrics - MADSEN Itera II