|
|
Build Your Online Product Catalogs?
| Product Name: |
COTT-QD20 Dome audio mircophone sound monitor pick up device for
|
| Supply Ability: |
|
| Related proudcts |
cctv monitor, cctv microphone, audio surveillance, |
| Specifications |
72mm*44mm |
| Price Term: |
|
| Port of loading: |
|
| Minimum Order |
|
| Unit Price: |
|
|
1.QD20 small dome audio pickup, designed for audio monitoring, the advantages of big monitoring range and high sensitivity.
2.Dome appearance, the surface design with four line lattice, better to collect environment sound within 10-50 square meters.
3.Internal circuit with AGC gain control and power amplification circuit, maximumly eliminate the noise, to guarantee the output intensity.
4.Using directional logic dolby surround sound system, effectively reduce the high frequency and low frequency noise of environment and circuit.
5.Built-in lightning protection, power supply polarity reverse connect protection, ESD protection and power protection module.
6.Long audio signal transmission technology, Long audio signal transmission technology, use the RVVP3 x 0.5mm2 shield cable, it is distortionless within 3km.
7.Integrated professional front audio amplifier circuit, direct drive active speakers, DVR, earphones, etc.
8.Widely used in the banks, factory, schools, interrogation room, prison and any indoor places need to video and audio monitoring. |
| Company: |
Guangzhou Sizheng Technology Electronic Co.,Ltd.
|
| 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: |
|
|
|
|
Home
