*) COMPACT WIDE CARDIOID MICROPHONE

1. 개요

본 기기는 악기, 음성 수음 및 레코딩 녹음용으로 사용 할 수 있는 콘덴서 마이크로 다음과 같은 규격에 준한다.

2. 규격 및 사양

Directional pattern	: Wide cardioid

Principle of operation	: Pressure gradient

Cartridge type	: Pre-polarized condenser

Frequency response	: 20 Hz - 20 kHz

Effective frequency range, ±2 dB, at 30 cm (11.8 in)	: 40 Hz to 18 kHz

Sensitivity, nominal, ±2 dB at 1 kHz	: 12 mV/Pa; -37.7 dB re. 1 V/Pa

Equivalent noise level, A-weighted	: Typ. 18 dB(A) re 20 µPa (max. 22 dB(A))

Distortion, THD < 1%	: 147 dB SPL (150 dB SPL peak)

Dynamic range	: Typ. 132 dB

Max. SPL, THD 10%	: 150 dB SPL (153 dB SPL peak)

Rated output impedance	: 60 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 performance)	: P48 (Phantom Power)

Current consumption	: 0.7 mA

Connector	: XLR-3M. Pin 1: shield, Pin 2: signal + phase,	Pin 3: - phase

Color	: Matte black

Weight	: 83 g (2.9 oz)

Microphone diameter	: 19 mm (0.75 in)

Capsule diameter	: 17 mm (0.67 in)

Microphone length	: 94 mm (3.7 in)

Maximum output voltage, RMS	: 8.7 V (21 dBu)

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%

Sensitivity selection tolerance (at 1 kHz)	: ±1.5 dB

* 2015 동급이상품