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SIZHENG(思正) audio monitoring is audio kits which Guangzhou Sizheng Technology Co.,Ltd. produce. It is specially designed for monitoring equipment of security industry to synchronous video audio recording. SIZHENG(思正) products’ appearance are concise and beautiful, remarkable performance, and get the high praise by the general customers.The audio monitoring is strictly selected imported condenser microphones, has a better sound pickup features, can choose to use according to the need of different situations.

According to monitoring area, sound quality, noise levels, waterproof and directional characteristic, SIZHENG (思正) audio monitoring is divided into nearly 45 kinds of product. Widely used in interrogation room, detention room, warehouse, airport security channel, school classroom, bank hall, bidding meeting rooms and other places to audio recording.

What is audio monitoring?

Audio Monitoring also called or Sound Pickup, is adapterization accessories for synchronized video recording. For example: cctv camera is our eyes, audio monitoring is our ears. DVR/NVR is responsible for storing sound and image, the monitor and speakers are used for playback.

Audio monitoring is microphone?

Not exactly. Audio monitoring not only contains high sensitive microphone, but also integrated preamplifier circuit. Therefore, audio monitoring can be directly connected to DVR, NVR, IPC, active speakers, headphones, sound card, etc., But microphone still need to connect to power amplifier, in addition, general microphone is usually directional and low sensitive. Audio monitoring in order to pickup further, mostly is designed to be high sensitive and omnidirectional.

What is the characteristic of SIZHENG audio monitoring?
SIZHENG(思正) audio monitoring also integrates advanced noise processing, echo processing and long distance transmission drive circuit to meet the higher standards and special requirements for security project, with its high fidelity sound quality to truthfully record and restore the site.
SIZHENG(思正) electroacoustic expert can solve the problem of controlling the noise in audio surveillance industry: improve the microphone sensitivity at the same time, the noise will greatly increase, so will result in the adapterization chaos, and can't hear anything.