This article covers Audio Express AXHDCAP3 USB 3.0 4K HDMIキャプチャカード:SuperSpeed USB 3.0.

Overview

The Audio Express AXHDCAP3 is a USB 3.0 HDMI capture card that turns any HDMI source into a stream-ready feed for your PC. It supports up to 4K/30Hz input and outputs a clean 1920×1080/60Hz capture, which covers most live streaming and recording needs. The card is built around a Macrosilicon MS2130 processor, and the aluminum-alloy housing helps keep things cool during long sessions. Setup is genuinely plug-and-play: no drivers and no external power, just a USB 3.0 cable and the capture software of your choice. This is an entry-level product first and foremost. With a price tag that usually lands in the mid-to-high 3,000 yen range in Japan, it's one of the most affordable routes into HD capture. For streamers, educators, and remote workers who don't need 4K recording, the AXHDCAP3 offers a practical balance of cost and capability.

Connectivity & Compatibility

The AXHDCAP3 has a single HDMI input and connects to your computer via USB 3.0 Type-A. It is compatible with Windows, macOS, Linux, and Android, and works with game consoles such as Xbox One, PS3/PS4/PS5, and Nintendo Switch. On the software side, OBS Studio, Zoom, VLC, and PotPlayer are all supported. One important caveat: this device cannot add an HDMI output to a PC or laptop that lacks one. It is purely an input solution. For dependable 1080p60 capture, a USB 3.0 port is recommended.

Product Info

The AXHDCAP3 sits at the entry tier of the capture card market. Where 4K capture cards often cost around 10,000 yen or more, this unit delivers 1080p/60FPS recording for a fraction of that price. It supports L-PCM audio capture and 24/30/36-bit deep color, and the aluminum body acts as a passive heatsink. The exact release date has not been officially announced, but the card has been widely listed on online retail sites since around 2024. Warranty and included accessories depend on the retailer, so check the product listing before purchase.

Best Use Cases

  • First-time game streamers: hook up a console or a second PC and stream through OBS at 1080p60. The low cost makes it a low-risk entry point into streaming equipment. If 4K/60FPS capture is a near-term goal, however, this card will feel limiting. - Educators and remote meeting hosts: use a document camera or video camera over HDMI to share live visuals in Zoom. Plug-and-play operation reduces setup friction for less technical users. For dedicated enterprise conference rooms, a purpose-built system would be a better investment. - Mobile content creators: combine the compact card, a laptop, and a mirrorless camera to record interviews or live events on location. Its light weight makes it easy to pack, though the single HDMI input means multi-camera productions are out of scope.

Product Disclosure (Amazon)

  • Manufacturer: Audio Express
  • Seller: Amazon US
  • Fulfilled by: Amazon US
  • ASIN: B0D387W321
  • Note: This article covers a manufacturer-made product based on Amazon listing details.