AVerMedia Live Gamer 4K GC573, PCIe Capture Card, Stream & Record 4K60 HDR10 with ultra-low latency on PS5, Xbox Series X/S, in OBS, TwitchTV - Black

AVerMedia Live Gamer 4K GC573 – The Ultimate PCIe Capture Solution

The AVerMedia Live Gamer 4K GC573 is a high‑performance internal capture card designed for gamers, streamers, and content creators who demand the best in video quality, low latency, and versatile compatibility. Built around a PCIe 2.0 x4 interface, this device delivers 4K60 HDR10 pass‑through, ultra‑low latency streaming to OBS or TwitchTV, and recording capabilities that reach up to 240 frames per second (fps) in lower resolutions.

Key Features at a Glance

• Resolution & Frame Rates: Capture up to 3840×2160 pixels at 60 fps, with support for 1080p240 fps and 1440p144 fps.
• HDR10 Pass‑Through: Full HDR10 signal passthrough ensures no loss of color depth or dynamic range when streaming or recording.
• Ultra‑Low Latency: Designed for competitive gaming, the GC573 offers latency as low as 1 ms, making it ideal for eSports and real‑time broadcasting.
• Multiple Compression Formats: Supports H.264+, H.265+ codecs, giving users flexibility in balancing quality and file size.
• RGB LED Lighting: Built‑in RGB LEDs provide visual feedback and can be customized via the included software.
• Compact & Lightweight: Weighing only 208 g with dimensions of 125×21.5×151 mm, it fits comfortably in most PC builds.
• Broad Compatibility: Works seamlessly with Windows 7/10/11, PS5, Xbox Series X/S, and any PC equipped with a PCIe x4 slot.

Hardware Specifications

Why the GC573 Stands Out for Streaming & Recording

The combination of 4K60 HDR10 pass‑through and ultra‑low latency makes this card a top choice for streamers who want to broadcast high‑definition gameplay without compromising responsiveness. The device’s internal architecture ensures that the HDMI signal is routed directly from source to output, eliminating buffering delays.

For content creators who need to capture footage at 240 fps, the GC573 offers a unique advantage: it can record ultra‑smooth slow‑motion clips in 1080p, perfect for analyzing fast action or creating cinematic highlights. The support for both H.264+ and H.265+ codecs allows users to choose between higher compression efficiency (H.265+) or broader compatibility (H.264+).

Seamless Integration with OBS and TwitchTV

The GC573 is fully compatible with popular streaming software such as OBS Studio. By adding the device as a video source, streamers can instantly broadcast gameplay from PS5 or Xbox Series X/S to TwitchTV, YouTube Live, or any RTMP‑compatible platform. The low latency ensures that live commentary and in‑game actions stay perfectly synchronized.

Installation & Setup Guide

1. Insert the Card: Power off your PC, open the case, and slot the GC573 into an available PCIe x4 slot. Secure it with a screw.
2. Connect HDMI: Attach one end of the included HDMI cable to the console or PC output, and the other end to the card’s input port.
3. Power On: Boot your system; the card draws power directly from the PCIe slot.
4. Install Drivers & Software: Run the included RECentral installer. Follow on‑screen prompts to install drivers and configure capture settings.
5. Configure OBS: In OBS, add a new “Video Capture Device” source, select “AVerMedia Live Gamer 4K GC573,” and adjust resolution, frame rate, and bitrate as desired.

RGB Lighting & Customization

The built‑in RGB LEDs provide real‑time status indicators. Through RECentral or compatible lighting software, users can set colors to match their streaming theme or simply use the default “green” indicator for normal operation.

Performance Benchmarks

• PS5 Streaming: Captures 4K60 HDR10 with 0.8 ms latency, maintaining full frame rates even during intense scenes.
• Xbox Series X/S Recording: Records 1080p240 fps without dropping frames, thanks to the card’s efficient H.265+ compression pipeline.
• PC Capture (GeForce GTX 1660 Ti): Achieves 4K60 HDR10 pass‑through while simultaneously recording gameplay at 30 fps in H.264+, preserving GPU resources for rendering.

Conclusion

The AVerMedia Live Gamer 4K GC573 delivers a powerful blend of high‑resolution capture, ultra‑low latency streaming, and versatile recording options—all within a compact, easy‑to-install package. Whether you’re broadcasting your latest esports match, creating cinematic gaming videos, or simply capturing gameplay for later editing, this PCIe capture card provides the reliability and performance that modern creators demand.