D850 Professional Duplex Intercom

Name: D850 Professional Duplex Intercom
Brand: Guangzhou DSPPA Audio Co., Ltd.

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;

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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	14513556mm
GooseneckLength	355mm
DesktopSpeaker Unit Dimension	1506090mm

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