Speaker/soundproof room

Manual/pneumatic shielding box Instrument drawer type shieldi Shielding cabinet/room Speaker/soundproof room Microwave darkroom/full anecho Microwave test device Autoc test equi

GB71777soundproof box

Jc-gb71777 soundproof box product introduction


Jc-gb71777 is a manual speaker. The speaker is welded with sheet metal material, with visual window and multi-layer sound-absorbing and insulating materials inside. It is suitable for audio test of wireless communication equipment such as mobile phones. The speaker is welded with sheet metal material, which is suitable for audio test of equipment. The speaker is to test the product in a certain sound environment and get the noise of the test product. For example, when the external noise is 70 decibels, the product is tested in an environment of 30 decibels. Main functions and application scope: provide sound insulation test environment for product noise test, also known as sound insulation shielding box


Main functions and application scope of jc-gb71777 speaker


    Provide sound insulation test environment for product noise test.


Jc-gb71777soundproof box performance index parameters


Sound insulation effect

Outdoor noise: 80dB, indoor noise ≤ 40dB

Working dimensions

(L)550x(W)435 x(H)370±5mm

Box size

(L)650x(W)600x(H)520mm±5mm

Appearance size

(L)740x(W)680x(H)560mm±5mm

Texture of material

sheet metal

Appearance color

Cream-colored


隔音效果

室外噪音:80dB,室内噪音≤40dB

工作尺寸

(L)550x(W)435 x(H)370±5mm

箱体尺寸

(L)650x(W)600x(H)520mm±5mm

外观尺寸

(L)740x(W)680x(H)560mm±5mm

材质

钣金

外观颜色

米黄


Jc-gb71777 soundproof box filter interface specification configuration


接口名称

接口规格参数

USB2.0

标准2.0数据传输,480Mbps/1.8A

DC

直流0-100V/3A

DB9

标准串口传输,耐压直流0-100V/1.6A

RJ45

标准1000M网口数据传输/1.6A

BNC

特性电阻75Ω

SMA-SMA

特性电阻50Ω,频率范围DC6GHz



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