110V / 220V English Version Counter Speaker Dual-way Intercom System For Counter Free shipping

Product Description

Counter Speaker Window Intercom Kit  

We have 110V and 220V adapter for this intercom,please kindly inform us which adapter to send when you place the order.Without inform within 24 hours,we will send 220V.Thanks for your understanding.

Complete dual-way intercom system for easy operation.

• Built-in American Microsoft language processing chip promises clear voice.
• Indoor volume and outdoor volume can be adjusted separately.
• Suitable for places with inside and outside intercom-munication such as bank, hospital, ticket office and stock company, etc.

Suitable for the Bank,Secerities Company,Hospital,Station where the Burglar-proof glazing is installed

Streamline design

The main unit has aluminum alloy shell,and the extension has built-in-speaker.This system has simple connection for DIY operation

High quality

This system has top-quality speaker and high-sensitive microphone.Especially the dual-way inter-communication.

Good performance

The voice from this system is clear,and natural.There is a switch only for the volume control.

Advanced technique

For this system,we adopted the advanced microcomputer from USA.Track-interlock technique ensures the stable performance without noise and side-tone

Definite instruction

The indicating lamp shows the track?s working status

Simple operation I

Easy for dual-way intercommunication without pressing button

Simple operation II

This system has two knobs to adjust the inside and outside volume.When the indicating lamp for audio turns green,the intercommunication could begin.

Simple operation III

You could record the voice through record jack

Best choice

It is suitable for the Bank,Securities Company,Hospital,Station where the security glazing is installed.Best choice for your company.

Feature:

Dual-way intercommunication

Slim fit design of speaker

Anti-interruption and noise

Dual-way audio record

Performance Data:

Working voltage:DC9V

Most working current:500mA

Main sound box,sub-sound box:2w-2w 100Hz-15KHz

Inside microphone:-48db+_2db 20Hz-20KHz

Outside microphone:-48db+-2db 2oHz-16KHz

Exterior size:Main box 158X87X46(335)mm

              Sub box 91X77X23mm