품 명		Microphone
모 델		OPUS 89	제조사	beyerdynamic
Technical Specifications
	제품스펙 Transducer type Dynamic Operating principle Pressure gradient Frequency response(Close miking) 35 - 18,000 Hz (Distant miking) 125 - 18,000 Hz (measured at 1 metre) Polar pattern Hypercardioid Rear attenuation at 1 kHz > 25 dB at 110° Open circuit voltage at 1 kHz (0 dB = 1V/Pa) 3 mV/Pa = -50 dB Magnetic field suppression > 20 dB at 50 Hz Nominal output impedance 280 Ω Load impedance ≥ 1000 Ω Diaphragm Macrolon® Case/finish Die casting, black mat Connection 3-pin XLR male Dimensions Length: 205 mm Head diameter: 50 mm Shaft diameter: 24/32 mm Weight without cable 345 g

(주)사운드솔루션

3) Microphone

1. 개  요

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

2. 기능 및 특성

Hypercardioid polar pattern

High volume before feedback

Vocal tailored frequency response

Rugged construction to withstand touring damage

Shock absorbing rubber ring

Shock-mount system

3. 사  양

- 기술사양

Transducer type	Dynamic

Operating principle	Pressure gradient

Frequency response(Close miking)	35 - 18,000 Hz

(Distant miking)	125 - 18,000 Hz (measured at 1 metre)

Polar pattern	Hypercardioid

Rear attenuation at 1 kHz	> 25 dB at 110°

Open circuit voltage at 1 kHz (0 dB = 1V/Pa)

3 mV/Pa = -50 dB

Magnetic field suppression	> 20 dB at 50 Hz

Nominal output impedance	280 Ω

Load impedance	≥ 1000 Ω

Diaphragm	Macrolon®

Case/finish	Die casting, black mat

Connection	3-pin XLR male

Dimensions	Length: 205 mm
Head diameter: 50 mm

Shaft diameter: 24/32 mm

Weight without cable	345 g

* OPUS 89 동등이상품.