
The TA-VC4H is a compact and versatile HDMI to USB 3.0 Video Capture solution designed for professional video capture, live streaming, recording and AV applications. It supports HDMI input up to 4K2K@60Hz 4:4:4 and features HDMI 2.0, HDCP 2.2 compatibility for high-quality signal handling.
The device provides HDMI loop-out, allowing the connected HDMI source to be displayed simultaneously on an external display while the video is captured through USB 3.0. Although the HDMI input and loop output support up to 4K60, the USB capture output supports resolutions up to 1080p60, making it ideal for streaming and recording applications where Full HD capture is required.
The TA-VC4H supports both digital HDMI audio and external analog stereo audio, giving users the flexibility to select the desired audio source for capture. It also provides an analog stereo audio output for extracting audio from the HDMI source.
With USB 3.0 connectivity, UVC/UAC compliance and plug-and-play operation, the TA-VC4H works with popular software such as OBS, VLC, XSplit, AMCAP and other compatible capture applications. It is compatible with Windows, Linux and macOS systems.
Parameter | Specification |
Product Name | TA-VC4H-4K |
Product Type | HDMI to USB 3.0 Video Capture |
HDMI Input | 1 × HDMI |
HDMI Output | 1 × HDMI |
USB Output | 1 × USB Type-A, USB 3.0 |
Audio Input | 1 × 3.5mm Stereo Mini-Jack |
Audio Output | 1 × 3.5mm Stereo Mini-Jack |
Maximum HDMI Input | Up to 4K2K@60Hz 4:4:4 |
Maximum HDMI Loop-Out | Up to 4K2K@60Hz 4:4:4 |
Maximum USB Capture | Up to 1920 × 1080@60Hz |
Downscaling | 4K2K@60 → 1080p60 |
Frame Rate | 25/29.97/30/50/59.94/60 fps |
Video Standard | UVC |
Audio Standard | UAC |
USB 3.0 Speed | Approx. 300–350 MB/s |
OS Compatibility | Windows 7/8/10, Linux, macOS |
Software | OBS, VLC, XSplit, AMCAP, etc. |
Power Consumption | 3.4 W |
Operating Temperature | 0°C to 40°C |
Storage Temperature | -20°C to 60°C |
Humidity | 20–90% RH, non-condensing |

