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
	
SiZ-140  Ultrathin Audio Monitor
Adapterization Area:10-60㎡
Audio Transmission Distance:1000 m
Frequency Response:200Hz~10kHz
Sensitivity:-50dB
SNR:80dB (1m40 dB)40dB (10 m40 dB) 1KHz at 1 Pa
Directional Property:Omnidirectional
characteristic:Sound directly into shell surface,reduce impedance, collect voice will be more lifelike, echo smaller and reach the ideal state
Industry application:Used in banks, factories, schools, offices and the other places of any need to monito
Audio Transmission Distance:1000 m
Frequency Response:200Hz~10kHz
Sensitivity:-50dB
SNR:80dB (1m40 dB)40dB (10 m40 dB) 1KHz at 1 Pa
Directional Property:Omnidirectional
characteristic:Sound directly into shell surface,reduce impedance, collect voice will be more lifelike, echo smaller and reach the ideal state
Industry application:Used in banks, factories, schools, offices and the other places of any need to monito
- Product Overview
- Detailed parameters
- Data download
Characteristic 
● Designed for audio monitoring, the advantages of large monitoring range and high sensitivity.
● Graceful and pure timbre, high sensitivity, within 10 to 60 ㎡monitoring occasions not distortion.
● Internal circuit is optimized circuit by voice, power amplifier circuit, maximum noise cancellation, guarantee the output intensity.
● Sound directly into shell surface,reduce impedance, collect voice will be more lifelike, echo smaller and reach the ideal state.
● Used in banks, factories, schools, offices and the other places of any need to monitor.
Wiring Instructions

 
 
● Designed for audio monitoring, the advantages of large monitoring range and high sensitivity.
● Graceful and pure timbre, high sensitivity, within 10 to 60 ㎡monitoring occasions not distortion.
● Internal circuit is optimized circuit by voice, power amplifier circuit, maximum noise cancellation, guarantee the output intensity.
● Sound directly into shell surface,reduce impedance, collect voice will be more lifelike, echo smaller and reach the ideal state.
● Used in banks, factories, schools, offices and the other places of any need to monitor.
Wiring Instructions

 
 
		Adapterization Area
	
	
		10-60 ㎡(adjustable)
	
		Transmission Distance
	
	
		1000 m
	
		Frequency Response
	
	
		200Hz~10kHz
	
		Sensitivity
	
	
		-50dB
	
		SNR
	
	
		80dB (1m40 dB)50dB (10 m40 dB) 1KHz
	
		Directional Property
	
	
		Omnidirectional
	
		Dynamic Range
	
	
		45dB (1KHz at Max dB SPL)
	
		Max Sound Pressure
	
	
		80dB SPL (1KHz,THD 1%)
	
		Output Impedance
	
	
		600 ~ 1000Ω non-equilibrium
	
		OutputSignalAmplitude
	
	
		2.5Vpp/-25db
	
		Microphone
	
	
		electret type condenser microphones
	
		Connection Way
	
	
		3 leading wires(red power lead is positive wire,white audio lead is positive, black is public ground wire)
	
		Transmission Cable
	
	
		Telephone wire,Network twisted pair、RVV 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
	
	
		25mA
	
		Working Environment
	
	
		-25℃~40℃
	
		Color
	
	
		White
	
		Housing Material
	
	
		PVC
	
		Product Size
	
	
		75mm×50mm×23mm
	
		Place of Origin
	
	
		Guangzhou,China
	
- No Information
Recommended products
 
 SiZ-190 Waterproof Audio Monitor
 
 SiZ-100 Wall Hanging Audio Monitor
 
 SiZ-180 Flying Audio Monitor
 
 SiZ-105 General Audio Monitor
 
 SiZ-110 Linear Audio Monitor
 
 SiZ-115 Mushroom Audio Monitor
 
 SiZ-125 Pinhole Audio Monitor
 
 SiZ-130 Vandal-proof Audio Monitor
 
 SiZ-140 Ultrathin Audio Monitor
 
 SiZ-145 Dome Audio Monitor
 
 SiZ-155 86boxes Audio Monitor
 
 SiZ-160 Smoke Detector Audio Monitor






