Application：
● BJ-B56 Acoustic Room Application part, Mobile phone products, Pad, PC and other consumer electronics products audio testing needs.
Specification：
| Complete machine dimensions | 2400*3400*2500mm(L*W*H) |
| External dimensions | 2248*2123*2267mm(L*W*H) |
| Inner dimensions | 1800*1800*2000mm(L*W*H ) |
| Operating Door Dimension | 888*1742mm(W*H) |
| Main Structure | Metal |
| Net weight | 3500KG |
Acoustic Criterion:
| Frequency | 100Hz | 200Hz | 500Hz | 1000Hz | 5000Hz |
| Sound insulation specification | >20dB | >35dB | >45dB | >50dB | >50dB |
| Reference background noise | 30dBA(Environment pink noise 75dBA) | ||||
