MB 63
- Portable Desktop Shielding Box
MB 63 is a portable desktop shielded box, with a large inner cavity that can effectively prevent reflection and reverberation inside the box, providing a stable and reliable acoustic environment for hearing aid testing. At the same time, the outer cavity is made entirely of sheet metal, ensuring good electromagnetic shielding.
This product adopts a unique compression design in terms of acoustics, achieving 4 layers of complex sound insulation on a limited wall thickness, and using sound insulation velvet as the surface layer, solving the problem of instability caused by aging and damage of sharp edges during the process, and achieving excellent sound isolation in a limited and compact space.
Description
Specifications
Parameters | |
Outer Dimensions | (W)512×(L)645×(H)391mm±5mm |
Inner Dimensions | (W)330×(L)318×(H)270mm±5mm |
| Isolation Degree | Audio Frequency: External 80dBA, Internal ≤40dBA, Radio Frequency: 0.8 GHz - 2.4 GHz, Isolation ≤30dB |
Number of BNC Connectors | Default 1 terminal (with 4 BNC channels) |
Switch Type | Manual Switch |
| Programmable Control | Not Supported |



