AVerMedia Live Streamer CAP 4K (BU113)
Here is a closer look at AVerMedia Live Streamer CAP 4K (BU113).
About
A driverless UVC dongle marketed for turning a DSLR or console into a webcam — no HDMI passthrough, and its own datasheet demands genuine USB 3.1 (10Gbps), rejecting plain 5Gbps cables outright.
- HDMI version
- 2.0
- Max resolution
- 3840x2160@30Hz
- Requires DisplayLink driver
- No
Ports: 1× HDMI 2.0 (entrada) and 1× USB 3.0 Type-C (Gen1)
Confirmed with
- Notebook (generic)
Explicitly does not support USB 2.0 fallback — a documented firmware bug initially failed to process PAL 25fps signals (later patched). On Apple Silicon (M1 Max reports), third-party software like OBS defaults to a locked 1080p unless AVerMedia's own CamEngine utility is run first, undermining the "driverless" claim in practice.