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-125 Pinhole Audio Monitor
Adapterization Area：30㎡
Audio Transmission Distance：1000m
Frequency Response：200Hz～10kHz
Sensitivity：-60dB
SNR：60dB (1m40 dB)50dB (10m40 dB) 1KHz at 1 Pa
Directional Property：Omnidirectional
characteristic：The sound pickup is small in volume, easy to embedded installation, wide working voltage range and low power consumption
Industry application：Applicable to the banks, ATM machines, small rooms and other monitoring places
Audio Transmission Distance：1000m
Frequency Response：200Hz～10kHz
Sensitivity：-60dB
SNR：60dB (1m40 dB)50dB (10m40 dB) 1KHz at 1 Pa
Directional Property：Omnidirectional
characteristic：The sound pickup is small in volume, easy to embedded installation, wide working voltage range and low power consumption
Industry application：Applicable to the banks, ATM machines, small rooms and other monitoring places
- Product Overview
- Detailed parameters
- Data download
Characteristic
● Voice optimizing IC, with the professional front sound pickup circuits, clear voice,low noise in quiet environment.
● High impedance output, low requirement to the transmission cable,voice output intensity is big, strong drive capability.
●The sound pickup is small in volume, easy to embedded installation, wide working voltage range and low power consumption.
● Integrated professional front audio processor, can directly drive active speakers, DVR, headphones, etc
● Applicable to the banks, ATM machines, small rooms and other monitoring places.
Wiring Instructions
● Voice optimizing IC, with the professional front sound pickup circuits, clear voice,low noise in quiet environment.
● High impedance output, low requirement to the transmission cable,voice output intensity is big, strong drive capability.
●The sound pickup is small in volume, easy to embedded installation, wide working voltage range and low power consumption.
● Integrated professional front audio processor, can directly drive active speakers, DVR, headphones, etc
● Applicable to the banks, ATM machines, small rooms and other monitoring places.
Wiring Instructions
Adapterization Area
30 ㎡
Transmission Distance
1000 m
Frequency Response
200Hz～10kHz
Sensitivity
-60dB
SNR
60dB (1m40 dB)50dB (10m40 dB) 1KHz at 1 Pa
Directional Property
Omnidirectional
Dynamic Range
35dB (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
53mm×18mm
Place of Origin
Guangzhou,China
- No Information
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