>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 |