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ChinaTradeHolding.com - Bolt Type Waterproof CCTV Microphone COTT-S8, Product by Guangzhou Sizheng Electronics
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Product Details

Bolt Type Waterproof CCTV Microphone COTT-S8

Guangzhou Sizheng Electronics
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Product Description:
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Pickup Area: 6m (outdoor)
Transmission Distance: 3000M
Frequency Response: 100Hz~20KHz (90dB sound pressure, A weighting)
Sensitivity: -40dB (10.0 mV e 1V at 1 Pa)
SNR: 85dB (1m40dB) 80dB (10m40dB) 1KHz at 1Pa
Directional Property: Uni-diectivity
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< 1% At 125dB SPL, THD = < 10%
Max Voice Output: 2.5Vpp/80dB sound pressure (A weighting)
Output Impedance: 600~1000Ω non-equilibrium
Output Signal Amplitude: 2.5Vpp/100dB sound pressure (A weighting)
Microphone: KaBoni advanced uni-diectivity waterproof 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 power lead is positive wire, white audio lead is positive, black is public wire)
Transmission Cable: Telephone wire, network twisted pair, shield cable (pls use shield cable in complex electromagnetic enviroment)
Supply Voltage: DC9V~20V (recommend to use 12V, more than 500 meters recommended 15V)
Working Current: 30mA
Electromagnetic Compatibility: GB 9254-2008
Reliability Index: MTBF≧80000 hours
Working Environment: -20℃~75℃
Color: Silvery
Housing Material: Aluminium alloy
Product Size: 35mm×50mm
Weight: 120g
Place of Origin: Guangzhou, China
Supply Ability: Spot goods
Approvals: CE, ROHS, FCC, ISO9001
Other Details:

Offered by: Guangzhou Sizheng Electronics (View Showroom, Create your own Showroom)
Place of Origin: China (More Products from China)
Stock Location: China
Quantity: 1
Packaging: Carton box
Price: 50
Product Seller Classification: Construction - Security Products
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