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- Contact Person : Ms. Tang Betty
- Company Name : Beijing Kuaiyu Technology Co., Ltd.
- Tel : 86-010-82001010
- Fax : 86-010-82884971
- Address : Beijing,Beijing,Rm929, Haitai building, No.229. Beisihuan Zhonglu, Haidian
- Country/Region : China
- Zip : 100083
Audio partner of Digital Video server
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Make it easier to build a completely alarm station, which includes DVS and audio partner.
Completely set of audio partner consists of waterproof microphone, loudspeaker driver, audio input, alarm button, control output, RS485 interface, and supply RS485 interface protocol for technicians as well.
Interface and Technology Parameter
Input voltage: DC 12V
Current: working current≤2.5A, Static current≤50MA
Working temperature: -1055
Working humidity: 10-85%
Dimension: 115mm (L) ×105mm (W) × 30mm (H)
Microphone input: water proof microphone.
Microphone range: 20dB-40dB
Microphone output: connect with DVS audio input
Microphone output Impedance: 1K ohm
Audio input: connect with DVS audio output
Audio input impedance: 10K ohm
Audio input range: 20dB-40dB
Loudspeaker output power: 5W/TDH=0.5%, 12W/THD=10%
Loudspeaker output frequency range: 30HZ~30KHZ
Communicate interface: RS485
Audio partner of Digital Video server