| Items | Performance Metrics |
| Adapterization Area | 10-120 square meters (adjustable) |
| Audio Transmission Distance | 3000m |
| Frequency Response | 20Hz ~ 20KHz(90dB sound pressure, A weighting) |
| Sensitivity | -35dB(10.0mV e 1V at 1Pa) |
| SNR | 70dB(1m40dB sound pressure) 45dB(10m40dB sound pressure) 1KHz at 1Pa |
| Directional Property | Omnidirectional |
| Dynamic Range | 104dB (1KHz at Max dB SPL) |
| Equivalent Input Noise Level | 2.5Vpp/10dB sound pressure(A weighting) |
| Maximum Gain | 60db |
| Max Sound Pressure | At 120dB SPL, THD
Company Profile
- Guangzhou Sizheng
- [ China ]
-
This company is registered as a free member and is not verified or authenticated by Tradekey.com
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We are Guangzhou Sizheng based in Guangzhou, China. We are member of TradeKey.com since March, 2018. Our business is related to Security & Protection industry and we specifically deal in cctv microphones. Please find our product details below:
COTT-QD30S HD audio CCTV microphone sound monitor ceiling wide range f
Adapterization Area¼5-50¡¼adjustable¼
Audio...
Basic Information
- Company Products / Services: cctv microphones
- Year Established: 2018
- Number of Employees: 1-5
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