SIZHENG MX K60 CCTV audio microphone waterproof pickups low noise for security cameras in CCTV Microphone from Security Protection

SIZHENG MX K60 CCTV audio microphone waterproof pickups low noise for security cameras in CCTV Microphone from Security Protection
SIZHENG MX K60 CCTV audio microphone waterproof pickups low noise for security cameras in CCTV Microphone from Security Protection
SIZHENG MX K60 CCTV audio microphone waterproof pickups low noise for security cameras in CCTV Microphone from Security Protection

Product Specification

Brand Name: SIZHENG

Model Number: MX-K60

Use: For CCTV camera

Sound Monitor Range: 10-100 square meters (adjustable)

Frequency: 20Hz~20KHz

Sensitivity: -35dB

Power Supply: DC9V-20V (recommend to use 12V, more than 500 meters recommended 15V)

Working Current: 40mA

Working Environment: -40℃~75℃

Housing Material: Aluminium alloy

Product Size: 85mm*85mm

Special Features: Waterproof, Vandalproof, Moistureproof

Description:

MX-K60

SIZHENG MX-K60 Outdoor CCTV audio microphone waterproof sound monitor pickups low noise for security camera

 Key Features of SIZHENG MX-K60 CCTV audio microphone 

1. Using KaBoni advanced digital noise reduction of silicon MEMS microphone, high fidelity and low noise within 10-100m2.

2. Using 86 cassette of international standards with thicken metal vandalproof appearance design, equipped with a tamper screw, easier to side wall installation.

3. Using hidden double microphones and circuit special technology processing, such as waterproof, moistureproof, waterproof grade reaches IP65.

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

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

6. Integrated ASIC front audio amplifier circuit, direct drive active speakers,DVR, headphones, etc

7. Widely used in the prisons, detention room,interrogation room, and other complex environment of synchronous audio and video monitoring recording.

 Specification of SIZHENG MX-K60 CCTV audio microphone 

Items Performance Metrics
Audio Monitor Range 10-100 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 85dB (1m40dB) 80dB(10m40dB) 1KHz at 1Pa
Directional Property Omnidirectional
Dynamic Range 105dB (1KHz at Max dB SPL)
Equivalent Input Noise Level 2.5Vpp/10dB sound pressure (A weighting)
Maximum Gain 65db
Max Sound Pressure 130dB SPL (1KHz,THD 1% THD,A weighting)
Max Voice Output 2.5Vpp/100dB sound pressure (A weighting)
Output Signal Amplitude 2.5Vpp/125dB sound pressure (A weighting)
Output Impedance 600~1000Ω non-equilibrium
Coding Scheme 24K PCM/I⊃2;S
Processing Converter 24BIT (64/128 times of sampling)
Noise reduction Ability 10~36dB
Core Processor FPGA Dual core digital enhanced noise reduction
Microphone KaBoni Advanced complementary digital double MEMS silicon microphones
Microphone Quantity 2pcs
Signal Processing Circuit

Triangulation, WDRC, FPGA dual core processor, 

ATDA dynamic noise level detection

Protective Circuit Lightning protection, power supply polarity reverse connect protection,
ESD protection
Connection Way 3 Leading wires
(red lead is power+, white is audio signal+, black is power- & audio signal-)
Transmission Cable 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 15V)
Working Current 40mA
Electromagnetic Compatibility GB 9254-2008
Reliability Index MTBF equal or greater than 80000 hours
Color Silvery
Housing Material Aluminium alloy
Product Size 85mm*85mm
Product Weight 275g
Place of Origin Guangzhou, China
Approvals CE, ROHS, FCC, ISO9001

 

 Product Photos                                   

k60

K60-S

Instruction:

 

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1

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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