AEQ CM 179 Podręcznik użytkownika - Strona 5

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5. TECHNICAL SPECIFICATIONS.

Operating principle: pressure and pressure gradient condenser transducer, connected to a pre-
amp with adaptive impedance and filters. Phantom powered.
Polar pattern: cardioid / bidirectional / omni-directional (three selectable patterns).
Frequency range: 20 - 20.000 Hz.
Sensitivity: -32 dB / -34 dB / -36 dB (0dB = 1V/Pa at 1 KHz).
Electrical impedance: 200 ohm, ±30 % balanced.
Load impedance > 1000 ohm.
Case material: zinc and aluminum alloy, steel grid.
Finish: silver grey, matte.
Maximum sound pressure level: 134 dB SPL for distortion < 1%.
Maximum sound pressure level with -10dB attenuator: 144 dB SPL for distortion < 1%.
High pass filter: 100 Hz. 6 dB / octave.
Dimensions and weight:
•
Diameter: 50 to 38 mm.
•
Capsule diameter: 34 mm for dual 28mm membrane (1,1").
•
Total length: 180 mm.
•
Weight: 550 g net.
Power supply: Phantom power supply according to IEC 61938. Accepts 48V.
Accessories included:
•
Elastic co-axial suspension, support thread pitch: 5/8 ".
•
De-pop filter.
•
Anti-shock transport case.
Microphone dimensions and weight inside its case:
•
Length x width x height: 263 x 234 x 115 mm.
•
Weight: 1370 grams.
AEQ
CM 179 -
CONDENSER MICROPHONE
5