Video capturing device AVerMedia GC551G2

The AVerMedia GC551G2 is a compact video capturing device designed for high-resolution recording and streaming. It supports 4K Ultra HD input and a range of video modes from 480p up to 2160p, and connects to host systems via HDMI input and USB Type-C for data transfer. The unit has a low-profile form factor with dimensions of 112.5mm x 66.1mm x 20.9mm and comes in a black finish, making it suitable for desktop recording rigs, streaming stations, and portable capture setups.

Advantages

The device offers native support for 4K Ultra HD signals while remaining compatible with lower resolutions and common video modes, providing flexible capture options for content creators and professionals. USB Type-C connectivity enables straightforward integration with modern PCs and laptops. Its compact size and lightweight construction simplify placement and transport without occupying significant workspace.

Suitable for

• Live streaming and game capture
• Recording presentations, tutorials, and webinars
• Archiving footage from cameras and media players
• Portable capture setups and on-the-go recording

Key specifications

• Supported resolutions: 480p up to 2160p (4K Ultra HD)
• Input: HDMI
• Host interface: USB Type-C
• Minimum system requirements: Quad-core Intel Core i7 processor and 8 GB RAM
• Dimensions: 112.5 mm (W) × 66.1 mm (D) × 20.9 mm (H)
• Weight: 0.089 kg
• Colour: Black

How to use

Connect the video source to the HDMI input and attach the device to your computer using a USB Type-C cable. Ensure your system meets the minimum requirements, including a quad-core Intel Core i7 processor and at least 8 GB of RAM, before starting capture. Install any required capture software or drivers provided by the manufacturer, select the appropriate input resolution in the software, and configure encoding and recording settings according to your workflow. Monitor system performance during capture to avoid dropped frames at high resolutions.

Recommendations

For stable 4K capture, use a modern computer with a dedicated processor and sufficient RAM, close unnecessary background applications, and use high-quality HDMI and USB Type-C cables. If planning extended recording sessions, verify cooling and power stability on the host system to maintain consistent performance.