尋找支援Linux的AD資料擷取卡

產品簡介：
http://www.adlinktech.com/PD/web/PD_detail.php?cKind=FN&pid=390&seq=3&id=3&sid=19

data sheet之一：
http://www.adlinktech.com/PD/marketing/Datasheet/D2K-DASK+X/D2K-DASK+X_Datasheet_1.pdf
single-point digital input，single-point digital output，各有幾個channel？