Onten UC323 Usb-C Audio Video Capture Card
Onten UC323 USB-C Audio & Video Capture Card – 4K HDMI Capture Card for Streaming, Gaming & Content Creation
The Onten UC323 USB-C Audio & Video Capture Card is a compact, high-performance video capture device designed for streamers, gamers, educators, and content creators. It enables you to capture high-quality HDMI video and audio from cameras, gaming consoles, laptops, and other HDMI-enabled devices directly to your computer via a USB-C connection.
Supporting 4K@60Hz HDMI input and 1080p@60fps video capture, the UC323 delivers smooth, high-definition recording and live streaming for professional-quality content. It features a plug-and-play design, eliminating the need for additional drivers on most supported operating systems.
Key Features of the Onten UC323 USB-C Audio & Video Capture Card
1. 4K HDMI Input Support
Capture ultra-high-definition video with support for HDMI input up to 4K at 60Hz, making it suitable for modern cameras, gaming consoles, and media players.
2. Full HD 1080p Recording
The capture card records and streams at 1080p Full HD at 60fps, delivering smooth, detailed video for professional broadcasts, tutorials, and gameplay.
3. USB-C High-Speed Connection
The USB-C (USB 3.1) interface provides fast and stable data transmission with low latency, ensuring reliable video and audio capture.
4. Plug-and-Play Installation
No additional drivers are required for most systems. Simply connect the capture card to your computer and begin recording or streaming immediately.
5. Simultaneous Audio & Video Capture
Capture both HDMI video and digital audio simultaneously, making it ideal for gameplay, live presentations, webinars, and video production.
6. Wide Device Compatibility
Works with a variety of HDMI output devices, including:
- DSLR and mirrorless cameras
- Camcorders
- Gaming consoles (PS5, PS4, Xbox, Nintendo Switch)
- Laptops and desktop PCs
- Media players
- Set-top boxes
7. Compatible with Popular Streaming Software
The UC323 works seamlessly with popular applications such as:
- OBS Studio
- Streamlabs
- XSplit
- Zoom
- Microsoft Teams
- Google Meet
It is also suitable for streaming to YouTube, Facebook Live, TikTok, Twitch, and other online platforms.
8. Broad Operating System Support
Compatible with:
- Windows
- macOS
- Linux
This makes it suitable for both personal and professional workflows.
9. Compact & Portable Design
Its lightweight aluminum alloy body makes it easy to carry for mobile content creation, business presentations, and on-location video recording.

Uses of the Onten UC323 USB-C Audio & Video Capture Card
The Onten UC323 is ideal for:
- Live Streaming – Broadcast professional-quality content to YouTube, Twitch, Facebook Live, and TikTok.
- Game Recording – Capture gameplay from PlayStation, Xbox, and Nintendo Switch in Full HD.
- Content Creation – Record tutorials, product demonstrations, and social media videos.
- Online Teaching – Capture presentations and instructional videos for virtual classrooms.
- Video Conferencing – Connect HDMI cameras for higher-quality video during online meetings.
- Church & Event Streaming – Stream services, conferences, and live events with reliable audio and video capture.
- Corporate Training – Record seminars, webinars, and business presentations.
- Camera-to-PC Capture – Turn compatible HDMI cameras into high-quality webcams for streaming or conferencing.
Why Choose the Onten UC323 USB-C Capture Card?
- Supports 4K@60Hz HDMI input
- Captures and streams at 1080p Full HD 60fps
- USB-C high-speed connection
- Plug-and-play setup with no drivers required
- Simultaneous HDMI audio and video capture
- Compatible with Windows, macOS, and Linux
- Works with OBS Studio, Streamlabs, Zoom, and other software
- Compact, lightweight, and travel-friendly
- Ideal for gamers, streamers, educators, and content creators
Technical Specifications
| Feature | Specification |
|---|---|
| Brand | Onten |
| Model | UC323 |
| Product Type | USB-C Audio & Video Capture Card |
| Input | HDMI (Up to 4K@60Hz) |
| Output | USB-C (USB 3.1) |
| Recording Resolution | Up to 1080p@60fps |
| Video Format | YUV420, JPEG |
| Audio Format | L-PCM |
| Operating Systems | Windows, macOS, Linux |
| Installation | Plug and Play |
| Material | Aluminum Alloy |












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