also: キャプチャボード
noun
capture board; capture card
A hardware device for recording or streaming video from an external source, such as a game console, to a computer. Often used in gaming and video production contexts.
See also: キャプチャカード
ゲーム実況のために新しいキャプチャーボードを買った。
I bought a new capture board for game streaming.
This capture board supports 4K input.