This article covers AVerMedia Live Gamer EXTREME 2 GC551 4Kパススルー対応 ゲームキャプチャーボックス Full HD 1080p 60fps usb3.1 Ultra-Low[Latency] [並行輸入品] (GC551).

Overview

The AVerMedia Live Gamer EXTREME 2 GC551 is an external USB capture box that supports 4K/60fps pass-through while capturing Full HD 1080p/60fps gameplay video. Using USB 3.1 Gen1 connectivity, it keeps latency to a minimum, making it an ideal choice for streaming and recording. The compact unit includes an HDMI input and a 3.5mm audio input, so you can easily capture video from game consoles or a PC. This device is perfect for gamers who want to record or stream their gameplay from PS5, Nintendo Switch, or Xbox Series X without sacrificing visual quality?the 4K pass-through sends the original 4K signal to your monitor while the capture feeds 1080p to your computer. It's bus-powered, so no separate power adapter is needed, and setup is straightforward.

Connectivity & Compatibility

Host connection: USB 3.1 Gen1 (Type-C to Type-A cable included). A USB 3.0 or higher port is required. Input: HDMI (non-protected content only). HDCP is not supported, so Blu-ray or other protected content cannot be captured. Audio: HDMI audio is extracted automatically; a 3.5mm stereo input allows you to mix in a microphone or console chat. Supported OS: Windows 10/11, macOS, Linux. Recognized natively by OBS, XSplit, and other streaming software.

Product Info

Released in 2018, the GC551 is priced around 13,000?15,000 yen (approx. $90?110 USD). Standard warranty is one year (varies by retailer). Included accessories: the capture box, a USB 3.1 cable (about 1m), and a quick guide. Market positioning: this is a mid-range external capture solution. It offers 4K pass-through but captures at 1080p, making it a great value for streamers who don't need 4K recording. For 4K capture, you'd need to step up to the GC573 or internal cards.

Best Use Cases

Beginners starting game streaming: easy plug-and-play setup, no technical expertise required. Console gamers who stream: perfect for 1080p broadcasting from PS5 or Switch while enjoying lag-free 4K pass-through. * Laptop users: bus-powered operation means you can stream on the go without lugging an external power brick.

Product Disclosure (Amazon)

  • Manufacturer: AVerMedia
  • ASIN: B07CNPRBZ8
  • Note: This article covers a manufacturer-made product based on Amazon listing details.