离岸价格
获取最新报价|
1 Piece Minimum Order
国家:
China
型号:
COTT-S30
离岸价格:
位置:
ä¸Â�
最小订单价格:
-
最小订单:
1 Piece
包装细节:
carton box
交货时间:
15 days
供应能力:
1000 Piece per Week
付款方式:
Western Union
產品組 :
-
China
联系人 Sizheng
Guangzhou, Guangdong
Specifications of SIZHENG COTT-S*0 cctv audio microphone
| Items | Performance Metrics |
| Adapterization Area | *****0 square meters (adjustable) |
| Audio Transmission Distance | ***0m |
| Frequency Response | *0Hz ~ *0KHz(*0dB sound pressure,A weighting) |
| Sensitivity | **5dB(*0.0mV e 1V at 1Pa) |
| SNR | *0dB(1m*0dB sound pressure) *5dB(*0m*0dB sound pressure) 1KHz at 1Pa |
| Directional Property | Omnidirectional |
| Dynamic Range | **4dB (1KHz at Max dB SPL) |
| Equivalent Input Noise Level | 2.5Vpp/*0dB sound pressure(A weighting) |
| Maximum Gain | *0db |
| Max Sound Pressure | At **0dB SPL,THD < 1% At **5dB SPL,THD = < *0% |
| Max Voice Output | 2.5Vpp/*0dB sound pressure(A weighting) |
| Output Signal Amplitude | 2.5Vpp/**0dB sound pressure(A weighting) |
| Output Impedance | **0~***0Ω non-equilibrium |
| Microphone | KaBoni advanced complementary enhance digital capacitor microphone |
| Microphone Quantity | 1pcs |
| Signal Processing Circuit | AGC & Triangulation & DSP & Multistage dynamic noise reduction processing |
| Protective Circuit |
Lightning protection,power supply polarity reverse connect protection, ESD protection |
| Connection Way |
3 leading wires (red lead is power+,white lead is audio signal+, black is power-&audio signal-) |
| Transmission Cable |
Telephone wire,Network twisted pair,
Shield cable (pls use shield cable in complex electromagnetic environment) |
| Supply Voltage |
DC9V~*0V (recommend to use *2V, more than **0 meters recommended *5V) |
| Working Current | *0mA |
| Electromagnetic Compatibility | GB ********8 |
| Reliability Index | MTBF equal or greater than ****0 hours |
| Color | White |
| Housing Material | Advanced resin PVC+Double-deck metal stoving varnish net |
| Product Size | *0mm**5mm |
| Product Weight | *0g |
| Place of Origin | Guangzhou,China |
| Approvals | CE,ROHS, FCC, ISO***1 |
| 国家: | China |
| 型号: | COTT-S30 |
| 离岸价格: | 获取最新报价 |
| 位置: | ä¸Â� |
| 最小订单价格: | - |
| 最小订单: | 1 Piece |
| 包装细节: | carton box |
| 交货时间: | 15 days |
| 供应能力: | 1000 Piece per Week |
| 付款方式: | Western Union |
| 產品組 : | - |
