AEA R44ACE, Руководство пользователя

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7
APPLICATIONS ADVICE
SPECIFICATIONS
We actively encourage users to visit AEAribbonmics.com to
access our comprehensive collection of in-depth articles and
tutorials featuring R44 series microphones, along with a library
of audio and video demonstrations of the R44 in action.
mount or posi-lock when using a boom arm for positioning the
microphone in a vertical configuration. Having the cushion mount
reaching out horizontally on a boom will cause inferior vibration
isolation and can also distort the cushion mount as time goes by.
Operating Principle:
Directional Pattern:
Frequency Range:
Maximum SPL:
Sensitivity:
Output Impedance:
Recommended Load Impedance:
Phantom Power:
Polarity:
Polar Response
Horizontal:
Vertical:
Transducer Element Material:
Thickness:
Pressure gradient transducer
Bidirectional
<20 Hz to >20 kHz
141 dB SPL (1% third harmonic > 1 kHz)
-36.8 dBV (at 1 kHz, no load)
92 Ω broadband
1.0 kΩ or greater
P48 phantom power, 7 mA
Pin 2 high for positive pressure at the
front of the microphone.
Native bidirectional, figure-of-8 pattern
Up to 90 dB rejection at right angles to the
front/back axis.
Level changes with angle of incidence, but
frequency response is consistent.
Pure aluminum corrugated ribbon
1.8 µm