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welcome~Shenzhen CITECH Technology Co., Ltd.
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Manual sound box

ST-SG4040 acoustic chamber/soundproof box

Soundproof Volume Outer environment noise pressure level:80dB(A)inside noise :30-35dB(A) 

The soundproof box/sound box/acoustic chamber can be customized according to your needs.

order

acoustic chamber 、sound box

Introduction：

szcitech can specially provide a steady testing environment with noise floor low as 30dBA for performance testing of acoustic products, such as speaker, receiver and mic. Sound isolation can reach more than 40dB(300Hz~20kHz), Also, we can customize sound-isolated box with special size and fixture, and provide integrated testing system solutions.


Application

The main function and scope of application    

Providing a sound insulation testing environment for products

Internal testing can be observed through the camera


 

 Operation Mode

Manual operation

Inner dimension

  (L)400*(W)400*(H)400mm

Outer dimension

(L)800*(W)800*(H)800mm

Material

2mm metal   plate  

Surface Color

white 

Soundproof solution

outside 80db，  background noise  30-35db

I/O(connector)

 BNC*2,  DC*2,（According to the   customer request ）


校準(zhǔn)的技術(shù)依據(jù)及CNAS認(rèn)可范圍(Reference documents and CNAS accredited scopes)；

JJF 1147-2006消聲室和半消聲室聲學(xué)特性校準(zhǔn)規(guī)范：Noise:(-2.5～120)dB;Sound Pressure Level:(-2.5~ 120)dB[31.5Hz～20kHz;d:(0.5～5)m]。

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