Guangzhou DSPPA Audio Co., Ltd.
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Email: export@dsppa.com
Tel: 020-28346138
Fax: 020-81305947

D850 Professional Duplex Intercom

  • Introduction
  • Specification
  • Connection

This product is  a professional duplex intercom system (hereinafter called the system).Streamline design. Main unit is made of professional microphone and internal microphone for extension. One-wire connection and simple installation.  
High quality speaker for main unit and extension. High sensitive microphone. Longer metal tube microphone for dual-way intercommunication; 
Adjustable volume with separate switch. Auto dual-way intercommunication without pressing any button; Double-track adjustment with indicating light; 
Spare record jack for the bank; External speaker, slim fit design; Anti-interference and noise-free function;Ideal for the bank, securities, hospital, bus station etc. where guard glass again theft is installed. 

Item

Specification

Power Adapter

Input AC 220V/110V. Output AC 14V

Frequency Response

80Hz-14 KHz

PowerConsumption

5W+1W

MaximumOperatingCurrent

600mA

Desktop Unit Dimension

145*135*56mm

GooseneckLength

355mm

DesktopSpeaker Unit Dimension

150*60*90mm

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  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:Jianggao Town, Baiyun District, Guangzhou, China