ST-SG4040 acoustic chamber/soundproof box_Manual sound box

Manual sound box

ST-SG4040 acoustic chamber/soundproof box

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

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	metal plate
Surface Color	white
Soundproof solution	outside 80db， background noise 30-35db
I/O(connector)	BNC2, DC2,（According to the customer request ）

测试的技术依据(Reference documents for the calibration)：

GB 6882-2008声学噪声源功率级的测定消声室和半消声室精密法 Acoustics-Determination o sound power levels of noise sources-precision methods for anechoic and semi-anechoic rooms

上一个：ST-SG003soundproofing box/ acoustic chamber 下一个：ST-SG7070 acoustic chamber/soundproof box