Оконное стекло банка домофон 2 way окно, домофон

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Product Overview

Description


Product Description

 

A. Brief introduction 

The device is applied in general environment, such as banks, postal services, insurance companies, stations, ticket offices, customs, hospitals and tax where is difficult to talk.

The system can reproduce realistic and clear sound, both inside and outside the sound amplification volume can be adjusted. And with anti-interference and echo cancellation and squeal circuit design, the voice quality can be effectively increased.

 

 

B. Features of counter intercom system : 

1) Hands-free two-way intercom automatically.

2) Special anti-side tone processing chip, with automatic squelch function, and can effectively eliminate the squeal.

3) Easy installation, only one wire for the master unit and extension connection.

4) Using high sensitive mic, the mic can pick up the voice in 40cm distance, and transfer it to each other.

5) With unique circuit and design , in the same time period only one side can speak, and the other side will be not allow to speak, so as to ensure the both sides can clearly hear the expression of each other.

6) Using electric- acoustic design with excellent performance, output power can be up to 2W, loud and clear voice, voice resolution is high.

7) With recorder jack, it can output double routes of sound signal (coordinate with the ATM, and other surveillance devices). Recording function is not affected by the control of the power switch and other buttons.

8) The extension can be hung on the wall or be fixed on the glass by the strong viscose provided.

9) With beautiful appearance, smooth lines, fully consider the use of environmental factors, to improve the efficiency of users.

 

 

C. Technical parameters of counter intercom system : 

 

Item

Description

Working voltage

DC12V

Max working current

100mA

Speaker of master unit and extension

2W, 100Hz-15KHz

Extension microphone

-42db±2db,20Hz-20KHz

Mater unit microphone

-42db±2db,20Hz-16KHz

Master unit dimension(MM)

L=158 W=87 H=46,MIC length=335

Extension dimension(MM)

D=78 H=20

 

 

D. Basic configuration of counter intercom system 

  

Item

Quantity

Item

Quantity

Master unit

1 piece

Installation fastener

4 PCS

Extension

piece

Nylon wire

4 PCS

DC 12V power adapter

piece

Qualification certificate

piece

User manual

piece

Moisture-proof agent

1 bag

 

SR-3A-1.jpg 

 

Packaging & Shipping

White giftbox with out carton

And it is suitable shipped by sea, by air, by express, by train, by truck, or any other shipping ways.

 

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Our Services

1. We can offer the samples free for testing, and the customers should pay the freight.

2. The warranty is two-three years

3. We are the customs registered, and have the authorization to do the Export & Import business. And we have professional employees to complete all the works of Export & Import.

4. We have customer service center, you can ask for help from our customer service center, and we will action accordingly. Or you can download the data  information from our center. And you can get the details on our website. 

FAQ

   If you have any questions please feel free to contact us by Email , TM ( cn1518921853tqyq ),Whatsapp(+8615202063488). (Skype: Sunrn-Demi Feng) We are sure that your message will be responsed by us within 24 hours.   

 

 

  

 


0.2027 s.