Category
- Audio monitoring equipment
- MX audio monitoring
- S-- audio monitoring
- C-- audio monitoring
- QD audio monitoring
- SIZ audio monitoring
- Voice intercom system
- IP network intercom
- Window intercom
- Full-duplex voice intercom
- Network video conference system
- Conference microphone
- Computer Microphone
- Audio monitoring Accessories
- Power Adapter
- Mobile phone signal shielding device
- Custom audio module
- Under construction......
Customer service
COTT-S2 High Sensitive Digital Audio Monitor
Adapterization Area:10-100㎡
Audio Transmission Distance:3000m
Frequency Response:100Hz~20KHz
Sensitivity:-40dB
characteristic:Designed for the classroom, warehouse and conference room of synchronization audio monitoring recording,imported with original packaging kit assembly
Industry application:Suitable for warehouses, conference room, ask room, classroom and other inside or outside environment of synchronous audio monitoring recording
Audio Transmission Distance:3000m
Frequency Response:100Hz~20KHz
Sensitivity:-40dB
characteristic:Designed for the classroom, warehouse and conference room of synchronization audio monitoring recording,imported with original packaging kit assembly
Industry application:Suitable for warehouses, conference room, ask room, classroom and other inside or outside environment of synchronous audio monitoring recording
- Product Overview
- Detailed parameters
- Data download
Characteristic
● Designed for the classroom, warehouse and conference room of synchronization audio monitoring recording,imported with original packaging kit assembly.
● Using advanced resin PVC material "square array around" design, effectively collect all-round sound
● Using KaBoni advanced digital noise reduction capacitor microphone, 10-100㎡ in high fidelity, high sensitivity, low noise
● Product surface spray "Nano" diffusion coating, high weathering resistance, can ceiling or side wall installation
● Using"Triangulation" array technology multistage dynamic noise reduction processing,catch complete and clear voice.
● Integration of professional automatic identify noise processing technology and AGC and DTS noise reduction signal micro processor circuit
● Built-in ALC microprocessor chip control circuit, automatically control high intensity sound, reliably protect back-end audio monitor equipment
● Built-in DSP digital processing units, conform to the high bandwidth, high linear, flat and stable response of digital age
● Built-in lightning protection, power supply polarity reverse connect protection, ESD protection and power protection module
● Long audio signal transmission technology, use the RVVP3 x 0.5mm2 shield cable, it is distortionless within 3km.
● Applies to -20 ℃ ~ 75 ℃ in the super environmental temperature, to ensure the quality of the back-end high recording effect.
● Integrated ASIC front audio amplifier circuit, direct drive active speakers, DVR, earphone, etc
● Suitable for warehouses, conference room, ask room, classroom and other inside or outside environment of synchronous audio monitoring recording
● Gain patent certificate of State Intellectual Property Office of The People's Republic of China
● Gain computer software copyright of National Copyright Administration of The People's Republic of China.
Product Size
Wiring Instructions

● Designed for the classroom, warehouse and conference room of synchronization audio monitoring recording,imported with original packaging kit assembly.
● Using advanced resin PVC material "square array around" design, effectively collect all-round sound
● Using KaBoni advanced digital noise reduction capacitor microphone, 10-100㎡ in high fidelity, high sensitivity, low noise
● Product surface spray "Nano" diffusion coating, high weathering resistance, can ceiling or side wall installation
● Using"Triangulation" array technology multistage dynamic noise reduction processing,catch complete and clear voice.
● Integration of professional automatic identify noise processing technology and AGC and DTS noise reduction signal micro processor circuit
● Built-in ALC microprocessor chip control circuit, automatically control high intensity sound, reliably protect back-end audio monitor equipment
● Built-in DSP digital processing units, conform to the high bandwidth, high linear, flat and stable response of digital age
● Built-in lightning protection, power supply polarity reverse connect protection, ESD protection and power protection module
● Long audio signal transmission technology, use the RVVP3 x 0.5mm2 shield cable, it is distortionless within 3km.
● Applies to -20 ℃ ~ 75 ℃ in the super environmental temperature, to ensure the quality of the back-end high recording effect.
● Integrated ASIC front audio amplifier circuit, direct drive active speakers, DVR, earphone, etc
● Suitable for warehouses, conference room, ask room, classroom and other inside or outside environment of synchronous audio monitoring recording
● Gain patent certificate of State Intellectual Property Office of The People's Republic of China
● Gain computer software copyright of National Copyright Administration of The People's Republic of China.

Wiring Instructions


Adapterization Area
10-100㎡(adjustable)
Transmission Distance
3000m
Frequency Response
100Hz~20KHz(90dB sound pressure、A weighting)
Sensitivity
-40dB(10.0mV e 1V at 1Pa)
SNR
80dB(1m40dB) 80dB(10m40dB) 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 < 1% At 125dB SPL, THD = < 10%
Max Voice Output
2.5Vpp/80dB sound pressure(A weighting)
Output Impedance
600~1000Ω non-equilibrium
OutputSignalAmplitude
2.5Vpp/100dB sound pressure(A weighting)
Microphone
KaBoni advanced digital noise reduction capacitor microphone
Microphone Quantity
1pcs
SignalProcessingCircuit
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 15 v)
Working Current
30mA
Electromagnetic Compatibility
GB 9254-2008
Reliability Index
MTBF≧80000 hours
Working Environment
-25℃~75℃
Color
White
Housing Material
Advanced resin PVC
Product Size
77mm×25mm
Weight
60g
Place of Origin
Guangzhou,China
Supply Ability
Spot goods
Approvals
CE,ROHS,FCC, ISO9001
- No Information
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