
Boundary Conference Mic
Item SD-3730
A USB boundary microphone for meeting rooms with a 360-degree pickup and mute button.
Shipping: calculated at delivery
The Boundary Conference Mic is a flat, disc-shaped USB microphone that sits in the middle of a table and picks up voices from all directions through an omnidirectional condenser capsule. It is intended for video calls and small meeting rooms.
It connects over a single USB-C cable that carries both audio and power; no drivers are required. A capacitive touch button on top mutes the microphone and lights a ring red when muted. A 3.5 mm output allows a wired connection to a separate speaker. The base is weighted with a rubber underside to stay in place.
Specifications
| Capsule | Omnidirectional condenser |
|---|---|
| Pickup | 360 degrees |
| Connection | USB-C (audio + power) |
| Mute | Touch button with LED ring |
| Output | 3.5 mm for external speaker |
| Sample rate | 48 kHz / 16-bit |
| Cable length | 2 m |
| Warranty | 2 years |
Reviews
148 ratings · 2 written
Picks up the whole table
Four of us around a table all came through clearly on calls. Plug-and-play over USB-C with no driver install. It also picks up the air conditioning, so a quiet room helps.
Carl F. · Verified buyer
Mute light is bright
The red mute ring is quite bright in a dim room. The microphone itself does its job. There is no gain control beyond what the operating system offers.
Wei Chen · Verified buyer



