Overview

The AVerMedia Live Gamer ULTRA S GC553Pro is an external gaming capture card that delivers 4K60 HDR passthrough and 1080p240 capture simultaneously. With a USB 3.2 Gen 2 Type-C interface, it offers low-latency, high-quality game streaming and recording. This model (GC553PBK, ASIN B0DP97426S) is sold and fulfilled by 東証上場の安心SHOP 見てね価格AZ店 on Amazon Japan.

Key Features

  • 4K60 HDR passthrough: Display your game in full 4K HDR on your monitor while capturing at a different resolution
  • 1080p240 capture: Record or stream high-frame-rate gameplay smoothly
  • VRR passthrough support: Works with G-Sync and FreeSync monitors to eliminate screen tearing
  • Uncompressed RGB24 output: Preserves color fidelity for post-production editing
  • Ultra-wide resolution support: Compatible with 21:9 and other wide aspect ratios

Compatibility and Cautions

  • Supported OS: Windows 10 (64-bit) and later. macOS is not supported.
  • Interface: USB 3.2 Gen 2 Type-C. Works with USB 3.0/2.0 but high-frame-rate capture requires USB 3.2 Gen 2 or better.
  • Streaming software: Works out of the box with OBS Studio, Streamlabs, XSplit, and others.
  • Requires HDMI 2.0 input from your source device (console or PC).
  • For 4K60 HDR passthrough, your monitor must support HDMI 2.0 and HDR.

Ideal Users

  • Gamers who want to stream without burdening their gaming PC
  • Those who want to enjoy 4K HDR visuals on their monitor while streaming at 1080p
  • eSports players needing high-frame-rate (240fps) capture and streaming
  • Users with ultra-wide monitors looking for a capture card that supports non-standard resolutions

Specifications

  • Interface: USB 3.2 Gen 2 Type-C
  • Max passthrough resolution: 4K60 HDR (HDMI 2.0)
  • Max capture resolution: 1080p240 / 1440p144 / 4K30
  • HDR support: HDR10 passthrough and capture
  • VRR passthrough: Yes (HDMI 2.0 VRR)
  • Latency: ~30ms (passthrough)
  • Dimensions: approx. 120×70×25 mm
  • Weight: approx. 150 g

Product Disclosure (Amazon)

  • Manufacturer: AVERMEDIA
  • Brand: AVerMedia
  • Seller: 東証上場の安心SHOP 見てね価格AZ店（インボイス登録番号：T7210001004022）
  • Fulfilled by: 東証上場の安心SHOP 見てね価格AZ店（インボイス登録番号：T7210001004022）
  • Model: Live Gamer ULTRA S
  • ASIN: B0DP97426S
  • Note: This article covers a manufacturer-made product based on Amazon listing details.