SATLINK UVC to HDMI Capture Card for Insta360 Action 4 5 Pocket 3
SATLINK ST6990 – UVC to HDMI Capture Card for Action Cameras & Live Streaming
Take your live streaming, sports broadcasting, and video capture to the next level with the SATLINK ST6990 UVC to HDMI Capture Card. Designed specifically for action cameras including Insta360 Action 4, Action 5, and Pocket 3, this compact capture card converts USB UVC video output directly to HDMI — delivering crystal-clear 4K image transmission with zero fuss. Whether you're streaming live sports, broadcasting events, or capturing footage for production, the ST6990 makes it seamless.
Made in Mainland China.
Why Choose the SATLINK ST6990?
- 4K UVC Input Support: Accepts up to 3840×2160P30 resolution — fully backward compatible with lower resolutions for maximum flexibility.
- Direct HDMI Output: Passes the full input resolution directly to your HDMI display, monitor, capture device, or streaming encoder — no quality loss.
- Camera Parameter Control: Mouse-access function lets you adjust camera settings directly from your workstation — ideal for professional broadcast setups.
- Ultra-Compact & Lightweight: At just 50g and 6.8 × 4.3 × 2.2 cm, it slips easily into any camera bag or production kit.
- Low Power Consumption: Runs on DC 5V/2A with under 2W draw — easily powered via USB, keeping your rig clean and cable-light.
- CE Certified: Meets European conformity standards for safety and reliability.
- Wide Operating Range: Rated for -20°C to +60°C and up to 90% humidity (non-condensing) — built for both studio and field use.
Technical Specifications
| Model | SATLINK ST6990 |
| Video Input | UVC (USB Video Class) |
| Input Resolution | 3840×2160P30 (backward compatible) |
| Video Output | HDMI |
| Output Resolution | Matches input resolution |
| Camera Control | Mouse access for parameter adjustment |
| Power Supply | DC 5V / 2A |
| Power Consumption | <2W |
| Operating Temperature | -20°C to +60°C |
| Humidity | <90%, non-condensing |
| Dimensions | 6.8 × 4.3 × 2.2 cm |
| Weight | 50g |
| Certification | CE |
Compatible With
- Insta360 Action 4
- Insta360 Action 5
- Insta360 Pocket 3
- Any UVC-compliant USB camera or camcorder
Perfect For
- Live sports streaming & broadcasting
- Event videography & production
- Content creators & YouTubers
- Studio monitor output from action cameras
- Professional AV signal processing setups
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For more guidance on video signal standards and HDMI technology, visit the National Institute of Standards and Technology (NIST), a trusted authority on digital communications and signal processing standards.
Frequently Asked Questions
Q: What cameras are compatible with the SATLINK ST6990 UVC to HDMI capture card?
A: The ST6990 is specifically designed for Insta360 Action 4, Action 5, and Pocket 3, and is also compatible with any UVC-compliant USB camera or camcorder. If your camera outputs video via USB using the UVC (USB Video Class) protocol, it will work with this capture card.
Q: What is the maximum resolution supported by the ST6990 capture card?
A: The SATLINK ST6990 supports a maximum input and output resolution of 3840×2160 at 30fps (4K UHD). It is fully backward compatible with lower resolutions such as 1080p and 720p.
Q: How is the SATLINK ST6990 powered, and do I need a separate power supply?
A: The ST6990 runs on DC 5V/2A and consumes less than 2W of power. It can typically be powered via a standard USB power adapter or a USB port on your computer, keeping your streaming or capture setup neat and simple.
Q: Can I use the ST6990 to stream live sports events?
A: Absolutely. The ST6990 is designed with live sports streaming in mind. Its HDMI output connects directly to streaming encoders, broadcast switchers, or capture software on your computer, making it an ideal live streaming partner for sports, events, and productions.
Details
This product is crafted with quality materials to ensure durability and performance. Designed with your convenience in mind, it seamlessly fits into your everyday life.
Shipping & Returns
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We are committed to ensuring a positive shopping experience for all our customers. If for any reason you wish to return an item, we invite you to reach out to our team for assistance, and we will evaluate every return request with care and consideration.