SIZHENG COTT S8 Waterproof CCTV microphone voice pick up device audio monitoring for outside environments in CCTV Microphone from Security Protection

SIZHENG COTT S8 Waterproof CCTV microphone voice pick up device audio monitoring for outside environments in CCTV Microphone from Security Protection
SIZHENG COTT S8 Waterproof CCTV microphone voice pick up device audio monitoring for outside environments in CCTV Microphone from Security Protection
SIZHENG COTT S8 Waterproof CCTV microphone voice pick up device audio monitoring for outside environments in CCTV Microphone from Security Protection
SIZHENG COTT S8 Waterproof CCTV microphone voice pick up device audio monitoring for outside environments in CCTV Microphone from Security Protection

Product Specification

Brand Name: SIZHENG

Model Number: COTT-S8

Use: For Surveillance Camera

Monitor Range: 6 meters(outdoor)

Sensitivity: -40dB

Output Impedance: 600 ~1000Ω non-equilibrium

Supply Voltage: DC9V~20V (recommend to use 12V, more than 500 meters recommended 15 v)

Working Current: 30mA

Working Environment: -20℃~75℃

Housing Material: aluminium alloy

Product Size: 35mm*50mm

Place of Origin: Guangzhou,China

Description:

SIZHENG COTT-S8 Waterproof CCTV microphone voice pick up device audio monitoring for outside environments

COTT-S8 (2)

 Key Features of SIZHENG COTT-S8 cctv audio microphone 

1.COTT-S8 bolt type outdoor waterproof in close range directional pickup, low noise, clear voice, design for outdoor engineering application.

2.Adopting tough attractive and durable metal housing, omniseal processing, bolt type design, can be embedded or bracket installation.

3.Using KaBoni advanced single directivity waterproof condenser microphone, in close range of 6 meters is clear voice.

4.Good performance of waterproof, moistureproof and dustproof , can continuous work 48 hours in the rain environment, accord with IP65 standard.

5.Using"Triangulation"array technology multistage dynamic noise reduction processing, catch complete and clear voice.

6.Integration of professional automatic identify noise processing technology and AGC and DTS noise reduction signal micro processor circuit.

7.Built-in ALC microprocessor chip control circuit, automatically control high intensity sound, reliably protect back-end audio monitor equipment.

8.Built-in lightning protection, power supply polarity reverse connect protection, ESD protection and power protection module.

9.Long audio signal transmission technology, use the RVVP3 x 0.5mm2 shield cable, it is distortionless within 3km.

10.Integrated ASIC front audio amplifier circuit, direct drive active speakers, DVR, earphone, etc.

11.Widely used in street for help station, highway alarm station, toll stations and outdoor audio monitoring.

 Specifications of SIZHENG COTT-S8 cctv audio microphone 

Items Performance Metrics
Sound Monitor Range 6 meters (outdoor)
Audio Transmission Distance 3000m
Frequency Response 100Hz ~ 20KHz(90dB sound pressure,A weighting)
Sensitivity -40dB(10.0mV e 1V at 1Pa)
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 Signal Amplitude 2.5Vpp/100dB sound pressure(A weighting)
Output Impedance 600~1000Ω non-equilibrium
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 lead is power+,white lead is audio+, black is power-& audio-)
Transmission Cable Telephone wire,Network twisted pair,shield cable
(pls use shield cable in complex electromagnetic environment)
Supply Voltage DC9V~20V 
(recommend to use 12V, more than 500 meters recommended 15 v)
Working Current 30mA
Electromagnetic Compatibility GB 9254-2008
Reliability Index MTBF equal or greater than 80000 hours
Color Silvery
Housing Material aluminium alloy
Product Size 35mm*50mm
Product Weight 120g
Place of Origin Guangzhou,China
Approvals CE,ROHS, FCC, ISO9001

 

 Product Photos                                   

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Instruction:

 

 

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4.Shipping:

1.We will send the goods within 7 working days after your payment is verify by Aliexpress.

2.Our free shipping only included China post air mail, and the weight should be within 2KG. Please notice the China post air mail are slowly. If the weight over 2KG, you should responsible for the shipping cost.

3.If you want to send by EMS, DHL and UPS, you should pay for the shipping cost.

4.You will trace the goods online after sending the goods 3-7 working days.

5.Please check your goods on the shipping company when you receive the goods.

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