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

ST-SG003 soundproofing box/ acoustic chamber

Soundproof Volume Outer environment noise pressure level:80dB(A)inside noise : 40dB(A) 

order

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

 

 Operation Mode

Manual operation

Inner dimension

  (L)460*(W)460*(H)460mm

Outer dimension

(L)660*(W)660*(H)660mm

Material

metal   plate  

Surface Color

white （According to the   customer request custom color）

Soundproof solution

outside 80db，  background noise  40db

I/O(connector)

 BNC*2,  （According to the   customer request ）

測試的技術依據(jù)(Reference documents for the calibration)：

   GB 6882-2008聲學噪聲源功率級的測定 消聲室和半消聲室精密法 Acoustics-Determination o sound power levels of noise sources-precision methods for anechoic and semi-anechoic rooms