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Acoustic Test Solution

Automatic Acoustic Chamber | BJ-AB23B

● Manual/automatic operation,Automatic test fixture;

● Works for both manual operation line and automatic line;

● Equipped with independent operating door and maintenance door;

● Has the detection function of detection maintenance door switch state, only after the maintenance door is closed, can be tested, with the role of fool-proofing;

● Equipped with a separate Base, can be easy to move;

● Better isolation portormamte, >20dB isolation@100Hz;

● Equipped with air spring shock absorber(natural frequency 3-5kgs), with good shock absorption effect.


● Application part, Fan, Smart speakers, Mobile phone products, Pad, PC and other consumer electronics products audio testing needs;

● DUT size : L<500mm,W<300mm, H<300mm.


Complete machine dimensions1420*1343*1947mm(L*W*H)
External dimensions1075*930*1335mm(L*W*H )
Inner dimensions662*671*795m(mL*W*H )
Operating Door Dimension394*394mm (W*H )
Maintenance Door Dimension676*790mm (W*H )
Base dimensions1015*990*477(Standard)
Main StructureMetal
Net weight620KG

Acoustic Criterion:

Sound insulation specification>20dB>35dB>45dB>50dB>50dB
Reference background noise36dBA(Environment pink noise 75dBA)

Zhuhai Bojay Electronics Co., Ltd.