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-130 Vandal-proof Audio Monitor
Adapterization Area：10-50㎡（adjustable）
Audio Transmission Distance：1000 m
Frequency Response：200Hz～10kHz
Sensitivity：-52dB
SNR：65dB (1m40 dB)40dB (10 m40 dB) 1KHz at 1 Pa
Directional Property：Omnidirectional
characteristic：Vandal-proof audio monitor, wire can be buried in the wall, screw hidden inside a wall, and more firmly fixed
Industry application：Applicable to the prison, detention and interrogation room, drug rehabilitation center, and other audio monitoring places
Audio Transmission Distance：1000 m
Frequency Response：200Hz～10kHz
Sensitivity：-52dB
SNR：65dB (1m40 dB)40dB (10 m40 dB) 1KHz at 1 Pa
Directional Property：Omnidirectional
characteristic：Vandal-proof audio monitor, wire can be buried in the wall, screw hidden inside a wall, and more firmly fixed
Industry application：Applicable to the prison, detention and interrogation room, drug rehabilitation center, and other audio monitoring places
- Product Overview
- Detailed parameters
- Data download
Characteristic
● Vandal-proof audio monitor, wire can be buried in the wall, screw hidden inside a wall, and more firmly fixed.
● Prison special vandalproof metal housing audio monitor,product is elegant appearance, easy to install and fixation.
● Using adjustable sensitivity design, monitoring range is up to 10-50 ㎡.
● After using a two-stage amplifier，output signal amplitude is very strong, reliably protect backend and transmission quality.
● Applicable to the prison, detention and interrogation room, drug rehabilitation center, and other audio monitoring places.
Wiring Instructions
● Vandal-proof audio monitor, wire can be buried in the wall, screw hidden inside a wall, and more firmly fixed.
● Prison special vandalproof metal housing audio monitor,product is elegant appearance, easy to install and fixation.
● Using adjustable sensitivity design, monitoring range is up to 10-50 ㎡.
● After using a two-stage amplifier，output signal amplitude is very strong, reliably protect backend and transmission quality.
● Applicable to the prison, detention and interrogation room, drug rehabilitation center, and other audio monitoring places.
Wiring Instructions
Adapterization Area
10-50 ㎡（adjustable）
Transmission Distance
1000 m
Frequency Response
200Hz～10kHz
Sensitivity
-52dB
SNR
65dB (1m40 dB)40dB (10 m40 dB) 1KHz at 1 Pa
Directional Property
Omnidirectional
Dynamic Range
40dB (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
Silver
Housing Material
Aluminium alloy
Product Size
50mm×45mm×19mm
Place of Origin
Guangzhou,China
- No Information
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