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DPA 4018A スーパーカーディオイドマイクロホン

Name: DPA 4018A スーパーカーディオイドマイクロホン
Brand: DPA Microphones
SKU: DPA.4018A
Price: 1322.5 GBP
Availability: InStock

£1,322.50

SKU:

DPA.4018A

価格保証

Description

Specifications

Directional pattern:	Supercardioid
Principle of operation:	Pressure gradient
Cartridge type:	Pre-polarized condenser
Frequency range:	20 Hz - 20 kHz
Frequency range, ± 2 dB, at 30 cm:	40 Hz - 18 kHz
Sensitivity, nominal, ± 2 dB at 1 kHz:	12 mV/Pa; -38.4 dB re. 1 V/Pa
Equivalent noise level, A-weighted:	Typ. 16 dB(A) re. 20 µPa (max. 19 dB)
Equivalent noise level, ITU-R BS.468-4:	-
S/N ratio (A-weighted), re. 1 kHz at 1 Pa (94 dB SPL):	Typ. 78 dB(A)
Total Harmonic Distortion (THD):	< 1 % up to 137 dB SPL peak
Dynamic range:	Typ. 121 dB
Max. SPL, peak before clipping:	157 dB
Switchable attenuator, filters etc.:	0 dB / -20 dB
Output impedance:	200 Ω
Minimum load impedance:	2 kΩ
Cable drive capability:	100 m (328 ft)
Output balance principle:	Impedance balancing with Active Drive
Common Mode Rejection Ratio (CMRR):	> 60 dB
Power supply (for full specifications):	48 V Phantom power (±4 V)
Current consumption:	2.8 mA
Connector:	XLR-3M. Pin 1: shield, Pin 2: signal + phase, Pin 3: - phase
Color:	Matte black
Weight:	158 g (5.6 oz)
Microphone diameter:	19 mm (0.75 in)
Capsule diameter:	19 mm (0.75 in)
Microphone length:	170 mm (6.7 in)
Output voltage, RMS:	7 V
Polarity:	+V at pin 2 for positive sound pressure
Temperature range:	-40 °C to 45 °C (-40 °F to 113 °F)
Relative Humidity (RH):	Up to 90%
Matching tolerance:	± 1 dB
Phase deviation for kit:	< 10°