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1.COTT-QD55 circular HD audio monitoring microphone, 360¡ămonitor pickup, capture the surrounding small sound.
2.The structure of new housing and metal net design is simple and fashion, to make an impression.
3.Built-in AGC and DTS noise reduction signal processing circuit, automatically adjust high strength voice and instantaneous i***ct sound.
4.Built-in newest DNP and DSP digital processing unit, enhance sensitivity to highlight human voice.
5.Built-in micro adjustment potentiometer, has a keen front sensitivity, its back snap-in type meet a variety of environmental installation.
6.The echo cancellation technology of international leading level, effectively reduce serious echo of empty room.
7.ATDA dynamic noise level ***ection, adaptive bandpass filter, effectively prevent the speech signal distortion and attenuation.
8.Long audio signal transmission technology, use the RVVP3*0.5mm2 shield cable, it is distortionless within 3km.
9.Integrated professional front audio amplifier circuit, direct drive active speakers, DVR, earphones, etc.
10.Widely used in banks, schools, interrogation rooms, prison and other indoor environment for synchronous video audio monitor recording. |
| Company: |
Guangzhou Sizheng Technology Electronic Co.,Ltd.
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| Contact: |
Ms. Megan Luo |
| Address: |
Changban Industrial Park,Bai Shashui Road,Tianhe District |
| Postcode: |
510000 |
| Tel: |
86 020 28988790 |
| Fax: |
86 020 87586609 |
| E-mail: |
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