Vaddio EasyUSB AudioBRIDGE
The EasyUSB AudioBRIDGE is an analog-to-USB audio converter that lets an existing room sound system talk to any USB soft client, so the microphones, DSP, and mixers already installed for a boardroom or lecture hall can feed Microsoft Teams, Zoom, Webex, or a lecture-capture recorder without being ripped out. It presents itself to the PC as a standard USB audio device, so there are no proprietary drivers to manage.
On the analog side it takes a balanced line input on a 3-pin Euro terminal and an unbalanced line input on RCA, summing both to the USB record channel, and it returns the far-end audio on matching balanced Euro and unbalanced RCA line outputs. Independent USB and analog gain stages plus an 8-position DIP switch handle level matching and configuration during install.
| Function | Analog audio to USB 2.0 converter (UAC) |
|---|---|
| Line Inputs | Balanced (+4 dBu, 3-pin Euro) and unbalanced (-10 dBV, RCA) |
| Line Outputs | Balanced (3-pin Euro) and unbalanced (RCA) |
| Frequency Response | 20 Hz - 20 kHz |
| Dynamic Range | Greater than 90 dB |
| THD + Noise | Less than 0.02% |
| USB | USB 2.0, UAC, 48 kHz / 16-bit |
| Configuration | 8-position DIP switch, independent USB and analog gain |




