Jc-gb3164 is a kind of pneumatic soundproof boxThe speaker is welded with sheet metal material. It has the advantages of light weight, high strength, good sound insulation and tightness, and firm structure. The interior adopts multi-layer high-quality sound insulation and absorption materials and leading assembly technology to ensure the quality of the product. It is suitable for audio test of wireless communication devices such as mobile phones. The utility model has the advantages of simple operation and labor saving, and is an economic and practical sound insulation box at present.
Jc-gb3164 acoustic shielding box
Box grounding. Connect the power supply and turn on the power switch. Connect the air source and turn on the air control switch. The up and down adjustment knobs can be adjusted slightly to control the speed of opening / closing the box. Operation button: 1. The red button is up. 2. The green button is down. Operation control: unpacking: press the red button until the lid is fully open. Close the box: press two green buttons to close the box in place
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