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Beijing SKC Acoustics Technology Co., Ltd.

Measurement Microphone CR Series

Type: CR Series
Microphone size: 1/4''  1/2''  1''
Frequency range (Hz): 20~50k
Output impedance: 220Ω
Power supply mode: 48V Phantom Power Supply
Category: Pre Polarization
Product Details


>Product Introduction

CR series engineering level measurement and recording microphone adopts measurement sound head and phantom power supply, and three core XLR head. According to the diameter of the sound head, CR series microphones are divided into three types: 1 inch, 1/2 inch and 1/4 inch. Each type of microphone has different characteristic parameters such as maximum sound pressure level, sensitivity, frequency response and equivalent noise level. With anti-corrosion metal diaphragm, all-directional and high sensitivity, it is suitable for on-site pickup of concert halls and acoustic instruments, accurate, detailed and natural sound reproduction.


>Technical Parameter

Type

CR11

CR22

CR30

CR24

CR42

CR45

Directivity

Omnidirectional

Sensitivity

-24dB

-28dB

-30dB

-36dB

-28dB

-52dB

Frequency Range(Hz)

20~20k

20~20k

20~20k

20~40k

20~20k

20~50k

Output Impedance

220Ω

Microphone Type

Pre Polarization

Maximum Sound Pressure Level

130dB

140dB

130dB

155dB

130dB

160dB

Equivalent Noise Level

18dBA

18dBA

22dBA

20dBA

28dBA

30dBA

Power Supply Mode

48V Phantom Power Supply

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