What size room the Poly Studio USB covers, how many people it suits and when you need extra microphones.

Short answer
We recommend it for huddle rooms (2–4 people) and small rooms (4–6 people).
The specs that decide room size
| Field of view | 120° diagonal |
| Zoom | 5x |
| Camera | 4K, 30 fps |
| Microphones | Six-element beamforming array |
| Speakers | 100 Hz to 20 kHz, 90 dB sensitivity |
How room sizes map to people
| Room type | Typical people | Typical size |
|---|---|---|
| Focus | 1–2 | Under 80 sq ft |
| Huddle (this one) | 2–4 | 80–150 sq ft |
| Small (this one) | 4–6 | 150–250 sq ft |
| Medium | 6–10 | 250–400 sq ft |
General industry guidance; furniture, room shape and acoustics change what works.
When to add microphones
If people sit beyond the built-in microphones' pickup range, or the table is long, add expansion or table microphones. These work with the Studio USB: Poly Studio Table Microphone.
If your room is bigger or smaller
- Bigger room: Lenovo ThinkSmart Bar 180 (Small, Medium, $1,609)
Not sure? Send us your room dimensions and seat count and we'll recommend a setup. Free room planning
More Studio USB guides
- Studio USB buyer's guide: specs and price
- Studio USB: setup guide
- Studio USB: troubleshooting
- Studio USB: mounting and placement
- Studio USB: Teams, Zoom and Google Meet
- Studio USB: price and total room cost
- Studio USB: full specs
- Studio USB: alternatives compared
- Studio USB: accessories
- Studio USB: factory reset
- Studio USB: admin login and settings
- All Poly video bars compared
Related guides
Outfitting several rooms, or reselling? Get a volume quote or apply for wholesale pricing →




