HD Video Capture Card USB 3.0 4K HDMI to USB Capture Device for Live Streaming and Teaching

This USB 3.0 capture card reliably transfers HDMI video and audio from cameras, gaming consoles, or other HDMI sources to a computer or smartphone for preview, recording, and storage. It solves the common problem of connecting professional or consumer HDMI equipment to modern laptops and phones, supporting Windows, Linux, Android, and MacOS systems. The device simultaneously captures HDMI video and audio without separate cables or adapters, making it practical for high-definition collection, live video streaming, teaching recordings, online class videos, and medical imaging. It handles input resolutions up to 4K60Hz and outputs at up to 1080P, ensuring clear, detailed video for real-time use or post-production.

Features and Construction

The capture card is built to deliver reliable video and audio capture with a compact, portable design. Key technical parameters ensure compatibility and performance across various systems and setups.

High-Resolution Input and Output

Supports HDMI input up to 3840x2160 at 30Hz (4K) for high-definition sources. Video output resolution reaches up to 1920x1080 at 30Hz, suitable for live streaming, recording, and preview. 8/10/12-bit colour depth helps maintain accurate colour from source to display.

Audio and Video Compatibility

Captures L-PCM audio format alongside video in YUV or JPEG output modes. The USB 3.0 connection ensures adequate bandwidth for simultaneous audio and video transfer without noticeable delay. Works with AWG26 HDMI cables up to 15 metres long for flexible placement.

Supported Operating Systems

Compatible with Windows, Linux, Android, and MacOS systems, offering broad flexibility for desktop and mobile setups. No driver installation is required for most operating systems, simplifying initial setup for users.

Uses and Placement

Practical for a range of applications that require transferring HDMI signals to a computer or phone. Its compact size and low power consumption suit both stationary and mobile workflows.

Live Streaming and Broadcasting

Ideal for streaming video game footage, presentations, or events from HDMI sources directly to streaming platforms via a laptop or smartphone. USB 3.0 provides stable throughput for 1080P output.

Education and Training Recording

Use it to capture online class videos, tutorial recordings, or training session materials. Teachers and trainers can connect a camera or document camera to a computer for screen capture and storage.

Medical and Professional Imaging

Applicable in medical imaging settings where HDMI equipment needs to be digitised for documentation or remote consultation. The compact design fits into small workspaces without clutter.

Benefits and Buying Value

This capture card offers practical advantages for users needing reliable HDMI-to-USB conversion without expensive equipment. Its broad compatibility and straightforward operation reduce setup time and hardware costs.

Low Latency and Reliable Performance

USB 3.0 connection minimises transfer delays, supporting real-time preview and interaction during live streams or recordings. The device operates within -10 to +55°C temperature range and draws only 0.4A at 5VDC, making it energy-efficient.

Compact and Portable Design

Dimensions at 63.8 x 28 x 12.8 mm make it easy to carry between locations or store in a laptop bag. Available in black or coffee colour options, and models 2.0 or 3.0 to suit different system requirements.

Broad Compatibility for Various Systems

Works with Windows, Linux, Android, and MacOS, covering most common computing environments. Supports 8/10/12-bit deep colour and HDMI cables up to 15 metres for flexible placement in studios, classrooms, or medical facilities.