Application：
● Application part, Fan, Motor, Smart speakers, Mobile phone products, Pad, PC and other consumer electronics products audio testing needs.
Specification：
| Complete machine dimensions | 782*1230*1362mm(L*W*H) |
| External dimensions | 700*596*638mm(L*W*H) |
| Inner dimensions | 532*420*460mm(L*W*H) |
| Operating Door Dimension | 420*460mm |
| Base dimensions | 765*653*659（Standard） |
| Main Structure | Metal |
| Net weight | 98KG |
Acoustic Criterion:
| Frequency | 100 Hz | 200 Hz | 500 Hz | 1000 Hz | 5000 Hz |
| Sound insulation specification | >15dB | >25dB | >35dB | >50dB | >50dB |
| Reference background noise | 40dBA(Environment pink noise 75dBA) | ||||
Application：
●BJ-B66 Acoustic Chamber Application part, Fan, Motor, Smart speakers, Mobile phone products, Pad, PC and other consumer electronics products audio testing needs(DUT external dimensions L<400mm, W<300mm, H<220mm).
