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

D850 Professional Duplex Intercom

Features

● Ideal for the bank, securities, hospital, bus station etc. where guard glass again theft is installed.
● 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;

  • Introduction
  • Specification

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

Relate Products

  • DS-1508 4W dual-way intercom system for counterDS-1508 4W dual-way intercom system for counterJune 23, 2020The DS-1508 window intercom system, crafted from aluminum alloy, features a streamlined design for efficient two-way communication. Equipped with recording and noise reduction functions, it’s anti-in...view
  • D950 Professional Intercom MicrophoneD950 Professional Intercom MicrophoneMarch 17, 2021Window intercom to ease communication through counter windows, glass partitions or windows in box offices, banks, offices, control points, private accesses, car parks, etc. Clear sound for voice. Easy...view
Leave a Message Email Us

we will contact you within 24 hours.

Related News
  • DSPPA Successfully Participated in Intersec 2019, DubaiDSPPA Successfully Participated in Intersec 2019, DubaiJanuary 25, 2019DSPPA Successfully Participated in Intersec 2019, Dubai DSPPA attended 21th Intersec in Dubai from 20th to 22th January, 2019. DSPPA attended this exhibition after many years again, showing the determ...view
  • Audio Technology of Conference Audio SystemAudio Technology of Conference Audio SystemMarch 7, 2022With the rapid development of information technology in the era, the conference room has become an important place where all kinds of information are highly concentrated. The range covered by the conf...view
  • Tel:+86 020 37166520
  • Email:export@dsppa.com
  • Address:No.1 Xiahe Rd, Jianggao Town, Baiyun District, Guangzhou, Guangdong, China
We use cookies to offer you a better browsing experience, analyze site traffic and personalize content. By using this site, you agree to our use of cookies. Visit our cookie policy to learn more.
Reject Accept