*) COMPACT 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	: Cardioid

Principle of operation	: Pressure gradient with interference tube

Capsule type	: Pre-polarized condenser, Twin Diaphragm	Capsule

Frequency response	: 20Hz ~ 20kHz

Effective frequency range, ±2 dB, at 30 cm	: 50Hz~17kHz with 3 dB soft boost at 12kHz

Sensitivity, nominal, ±2 dB at 1kHz	: 10 mV/Pa; -40 dB re 1 V/Pa

Equivalent noise level, A-weighted	: Typ. 20 dB(A) re. 20 μPa (max. 23 dB(A))

Rated output impedance	: < 100 Ω

Output balance principle	: Impedance balancing with Active Drive

Common Mode Rejection Ratio	: > 50 dB

Power supply (for full performance)	: P48 (Phantom Power)

Current consumption	: 2.8 mA

Polarity	: +V at Pin 2 for positive sound pressure

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

* 2011C 동급이상품