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-C3 USB Audio Monitor
Adapterization Area:3m
Audio Transmission Distance:3000m
Frequency Response:20Hz~20KHz
Sensitivity:-40dB
Working Environment:-25℃~70℃
characteristic:Advanced automatic bandwidth adjustment echo cancellation technology and efficient stimulator, fashion and technology perfect combination
Industry application:Applicable to the counter, detention house, interrogation room,service window and other small house of synchronous monitoring audio recording
Audio Transmission Distance:3000m
Frequency Response:20Hz~20KHz
Sensitivity:-40dB
Working Environment:-25℃~70℃
characteristic:Advanced automatic bandwidth adjustment echo cancellation technology and efficient stimulator, fashion and technology perfect combination
Industry application:Applicable to the counter, detention house, interrogation room,service window and other small house of synchronous monitoring audio recording
- Product Overview
- Detailed parameters
- Data download
Characteristic
● COTT-C3 desktop audio monitoring,specially designed for the counter, meeting rooms and other environment
● With tough alloy base and double metal net design, clear and loud voice.
● KaBoni gold plated vibrate membrane capacitor microphones,within 3 meters in high fidelity, high sensitivity, low noise.
● Using USB power supply, 3.5 MIC output lead, collect sound from single pointing or omnidirectional.
● Advanced automatic bandwidth adjustment echo cancellation technology and efficient stimulator, fashion and technology perfect combination.
● Equipped with high-pass filtering noise reduction circuit, effectively reduce the high and low frequency noise from environment and circuit
● Built-in AGC digital voice noise reduction signal processing circuit, effectively prevent voice signal distortion and attenuation.
● Built-in ALC microprocessor chip control circuit, automatically control high intensity sound, reliably protect back-end audio monitor equipment
● 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.
● Applicable to the counter, detention house, interrogation room,service window and other small house of synchronous monitoring audio 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
● COTT-C3 desktop audio monitoring,specially designed for the counter, meeting rooms and other environment
● With tough alloy base and double metal net design, clear and loud voice.
● KaBoni gold plated vibrate membrane capacitor microphones,within 3 meters in high fidelity, high sensitivity, low noise.
● Using USB power supply, 3.5 MIC output lead, collect sound from single pointing or omnidirectional.
● Advanced automatic bandwidth adjustment echo cancellation technology and efficient stimulator, fashion and technology perfect combination.
● Equipped with high-pass filtering noise reduction circuit, effectively reduce the high and low frequency noise from environment and circuit
● Built-in AGC digital voice noise reduction signal processing circuit, effectively prevent voice signal distortion and attenuation.
● Built-in ALC microprocessor chip control circuit, automatically control high intensity sound, reliably protect back-end audio monitor equipment
● 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.
● Applicable to the counter, detention house, interrogation room,service window and other small house of synchronous monitoring audio 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
Adapterization Area
3m
Transmission Distance
3000m
Frequency Response
20Hz~20KHz
Sensitivity
-40dB
SNR
80dB(1m40dB) 42dB(10m40dB) 1KHz at 1Pa
Directional Property
Omnidirectional
Dynamic Range
80dB (1KHz at Max dB SPL)
Max Sound Pressure
120dB SPL (1KHz,THD 1%)
Output Impedance
600~1000Ω non-equilibrium
OutputSignalAmplitude
2.5Vpp/-25dB
Microphone
KaBoni gold plated vibration membrane capacitor microphones
Microphone Quantity
1pcs
SignalProcessingCircuit
DSP,AGC,ALC
Protective Circuit
Lightning protection, power supply polarity reverse connect protection, ESD protection
Connection Way
USB power supply, 3.5 audio output
Transmission Cable
Telephone wire,Network twisted pair, shield cable(pls use shield cable in complex electromagnetic enviroment)
Supply Voltage
DC9V~18V (recommend to use 12V, more than 500 meters recommended 15 v)
Working Current
30mA
Working Environment
-25℃~70℃
Color
Black
Housing Material
aluminium alloy
Product Size
114mm×89mm×18mm
Weight
150g
Place of Origin
Guangzhou,China
Supply Ability
Spot goods
Approvals
CE,ROHS,FCC, ISO9001
- No Information
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