SiZ-155 86boxes Audio Monitor-SIZ audio monitoring-Audio surveillance CCTV microphone for security solutions

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SiZ-155 86boxes Audio Monitor

Adapterization Area：10-60㎡
Audio Transmission Distance：1000m
Frequency Response：100Hz ～ 20KHz
Sensitivity：-45dB
SNR：80dB (1m40 dB)40dB (10m40 dB) 1KHz
Directional Property：Omnidirectional
characteristic：Internal circuit is optimized circuit by voice, power amplifier circuit, maximum noise cancellation, guarantee the output intensity
Industry application：Applicable to the conference room,classroom, corridor, and other environment of synchronous monitoring audio recording

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Characteristic
● In line with the international standard 86 boxes design, suitable for buried wall installation and embedded installation.
● Built-in AGC micro controller, adjustable resistance control sensitivity, monitor is not distortion within 10-60㎡.
● Internal circuit is optimized circuit by voice, power amplifier circuit, maximum noise cancellation, guarantee the output intensity.
● Using dolby omnidirectional logic surround sound system, built in high-speed voice DSP processing units and dynamic noise reduction processing.
● Built-in ALC control circuit, automatically adjust the voice high ,low intensity and instantaneous voltage and current surge
● Built-in lightning protection, power supply polarity reverse connect protection and power protection module.
● Integrated professional front audio amplifier circuit, directly drive active speakers, DVR, earphone, etc.
● Applicable to the conference room,classroom, corridor, and other environment of synchronous monitoring audio recording.

Wiring Instructions