video capture card

基本解釋

channel 1 in this context tells your video capture card to read from line in.
這里的 -channel 1 讓視頻捕捉卡從視頻線讀取數(shù)據(jù)。
I used a consumer-grade camcorder that sent its output to the video capture card using a composite (standard) video cable.
我使用一個家用攝像機(jī)，它使用復(fù)合（標(biāo)準(zhǔn)）視頻線將輸出發(fā)送到視頻捕捉卡。
This article emphatically introduced the video capture technology implementation and the main function and the technical specification taking PC machine as hardware environment video capture card.
本文著重介紹了視頻采集技術(shù)的實施，及以PC機(jī)為硬件環(huán)境的視頻采集卡的主要功能和技術(shù)指標(biāo)。
kns50.chkd.cnki.net

The RackMac mini Xserver supports one half-length, x16 (x4 mode), PCIe 2.0 card to enable the use of professional video capture cards, 8Gb Fibre Channel cards, 10-Gigabit Ethernet cards, and RAID controller cards with a racked Mac mini all in 1U rack space.
ENGADGET: Sonnet announces RackMac mini Xserver, makes Apple desktop IT life seem more legit