품 명		Microphone
모 델		OPUS 69S	제조사	beyerdynamic
Technical Specifications
	제품스펙 Transducer type Dynamic Operating principle Pressure gradient Frequency response Close miking: 35 - 16,000 Hz Distant miking: 95 - 14,000 Hz (measured at 1 metre) Polar pattern Supercardioid Rear attenuation at 1 kHz > 22 dB at 140° Open circuit voltage at 1 kHz (0 dB = 1V/Pa) 2.5 mV/Pa ± 1,5 dB = -52 dBV Magnetic field suppression > 20 dB at 50 Hz Nominal output impedance 290 Ω Load impedance ≥ 1000 Ω Diaphragm Hostaphan® Connection 3-pin XLR male Dimensions Length: 180 mm Shaft diameter: 25/31mm Head diameter: 45 mm Weight without cable 320 g

(주)사운드솔루션

3) Microphone

1. 개  요

가청음을 전기적인 에너지 변환기나 센서로 전달하여 소리를 전기 신호로 변환해 주는 장치

2. 기능 및 특성

• Supercardioid polar pattern

• Excellent isolation from unwanted sound

• Flat, wide range frequency response for uncoloured sound reproduction

• Rugged construction

3. 사  양

- 기술사양

Transducer type	Dynamic

Operating principle	Pressure gradient

Frequency response

Close miking: 35 - 16,000 Hz

Distant miking: 95 - 14,000 Hz (measured at 1 metre)

Polar pattern	Supercardioid

Rear attenuation at 1 kHz	> 22 dB at 140°

Open circuit voltage

at 1 kHz (0 dB = 1V/Pa)	2.5 mV/Pa ± 1,5 dB = -52 dBV

Magnetic field suppression	> 20 dB at 50 Hz

Nominal output impedance	290 Ω

Load impedance	≥ 1000 Ω

Diaphragm	Hostaphan®

Connection	3-pin XLR male

Dimensions	Length: 180 mm

Shaft diameter: 25/31mm

Head diameter: 45 mm

Weight without cable	320 g

* OPUS 69S 동등이상품.