● COTT-S20 dual-core hi-fi digital directional audio microphone, specially designed for open window, counter, processing hall and and other indoor environment.
● Using double-deck metal stoving varnish net with 3m super glue. The structure of the slider hanging tenon type design, easy to ceiling installation or stick on the window.
● Using KaBoni advanced complementary enhance digital noise reduction microphone, pick up sound high fidelity in 1-5m of a close range.
● Unidirectional or bi-directional sound pickup mode can effectively prevent noise interference of roads, market and traffic.
● Using "Triangulation" array technology multistage dynamic noise reduction processing, catch complete and clear voice.
● Integrated professional automatic noise recognition processing technology and AGC and DTS noise reduction signal micro processing circuit.
● Built-in DSP digital processing units and ALC microprocessor chip control circuit, automatically control high intensity sound.
● Built-in LED work indicator lamp, it can analyze whether the audio monitoring microphone operate as normal or not completely according to the indicator lamp.
● Built-in lightning protection, power supply polarity reverse connect protection, ESD protection and power protection module.
● Long audio signal transmission technology, use the RVVP3 x 0.5mm2 shield cable, it is distortionless within 3km.
● Applies to -25℃~75℃ in the super environmental temperature, to ensure the quality of the back-end high recording effect.
● Integrated ASIC front audio amplifier circuit, direct drive active speakers, DVR, earphone, etc.
● Widely used in the window, counter, financial room, conference room, and other indoor environment for synchronous audio and video monitoring recording.
Guangzhou Sizheng Electronic Technology Co.,Ltd.
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