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-C8 Original Sound Audio Monitor
Adapterization Area:10-150㎡(adjustable)
Audio Transmission Distance:3000m
Frequency Response:20Hz~20KHz
Sensitivity:-26dB
Working Environment:-25℃~70℃
characteristic:Using UniGuard radio-frequency interference (RFI) shielding technology, prevent radio-frequency interference, inhibit noise from surrounding environment
Industry application:Applicable to public security organs interrogation room, tender center, school classroom and other indoor enviroment of synchronous monitoring audio recording
Audio Transmission Distance:3000m
Frequency Response:20Hz~20KHz
Sensitivity:-26dB
Working Environment:-25℃~70℃
characteristic:Using UniGuard radio-frequency interference (RFI) shielding technology, prevent radio-frequency interference, inhibit noise from surrounding environment
Industry application:Applicable to public security organs interrogation room, tender center, school classroom and other indoor enviroment of synchronous monitoring audio recording
- Product Overview
- Detailed parameters
- Data download
Characteristic 
● COTT-C8 Designed for public security organs industry of synchronous monitoring audio recording.
● Using UniGuard radio-frequency interference (RFI) shielding technology, prevent radio-frequency interference, inhibit noise from surrounding environment.
● Adopt advanced flame-retardant resin ABS design, its internal resonance spoke after precise calculation, audio will be more clearly
● Using the echo to eliminate concave cavity,effectively reduce serious echo of an empty room, provide clear and high quality audio signal output.
● Using dolby directional logic surround sound system, built in high-speed voice processing units, two level dynamic noise reduction processing.
● KaBoni gold plated vibrate film capacitor microphones, 10-150㎡ in high fidelity, high sensitivity and low noise.
● Built-in AGC and DTS noise reduction signal micro processing circuit, automatically adjust the high strength and instantaneous impact sound.
● Unique design of the "electronic noise dynamic closed-loop suppression circuit ", completely eliminate "hiss" electronic noise
● 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 -25 ℃ ~ 70 ℃ in the super environmental temperature, to ensure the quality of the back-end high recording effect.
● Integrated professional front audio amplifier circuit, direct drive active speakers, DVR, earphone, etc.
● Applicable to public security organs interrogation room, tender center, school classroom and other indoor enviroment of synchronous monitoring audio recording.
Product Size
 
 
Wiring Instructions

 
 
● COTT-C8 Designed for public security organs industry of synchronous monitoring audio recording.
● Using UniGuard radio-frequency interference (RFI) shielding technology, prevent radio-frequency interference, inhibit noise from surrounding environment.
● Adopt advanced flame-retardant resin ABS design, its internal resonance spoke after precise calculation, audio will be more clearly
● Using the echo to eliminate concave cavity,effectively reduce serious echo of an empty room, provide clear and high quality audio signal output.
● Using dolby directional logic surround sound system, built in high-speed voice processing units, two level dynamic noise reduction processing.
● KaBoni gold plated vibrate film capacitor microphones, 10-150㎡ in high fidelity, high sensitivity and low noise.
● Built-in AGC and DTS noise reduction signal micro processing circuit, automatically adjust the high strength and instantaneous impact sound.
● Unique design of the "electronic noise dynamic closed-loop suppression circuit ", completely eliminate "hiss" electronic noise
● 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 -25 ℃ ~ 70 ℃ in the super environmental temperature, to ensure the quality of the back-end high recording effect.
● Integrated professional front audio amplifier circuit, direct drive active speakers, DVR, earphone, etc.
● Applicable to public security organs interrogation room, tender center, school classroom and other indoor enviroment of synchronous monitoring audio recording.
Product Size
 
 Wiring Instructions

 
 
		Adapterization Area
	
	
		10-150㎡(adjustable)
	
		Transmission Distance
	
	
		3000m
	
		Frequency Response
	
	
		20Hz~20KHz
	
		Sensitivity
	
	
		-26dB
	
		SNR
	
	
		85dB(1m40dB) 50dB(10m40dB) 1KHz at 1Pa
	
		Directional Property
	
	
		Omnidirectional
	
		Dynamic Range
	
	
		104dB (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 large 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
	
	
		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
	
	
		DC10V~18V (recommend to use 12V, more than 500 meters recommended 15 v)
	
		Working Current
	
	
		20mA
	
		Working Environment
	
	
		-25℃~70℃
	
		Color
	
	
		Creamy white
	
		Housing Material
	
	
		dvanced flame-retarded resin ABS+Spray diffusion coating
	
		Product Size
	
	
		78mm×50mm
	
		Weight
	
	
		65g
	
		Place of Origin
	
	
		Guangzhou,China
	
		Supply Ability
	
	
		Spot goods
	
		Approvals
	
	
		CE,ROHS,FCC, ISO9001
	
- No Information
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