Choyikamo cha 19" 3U chokhala ndi zitsulo zonse chili ndi pulagi ya slideway panjira iliyonse; kukhazikitsidwa kwa nduna ya 3U kumadziwika ndi kuyika kosavuta, voliyumu yaying'ono (73% ya AEC2392a) ndi kusokoneza kwa EMI/RFI;
Khadi lolamulira la master ndi makhadi amakanema amayikidwa padera koma ali ndi ntchito yowonetsera synchronous. Ndi chinsalu chachikulu cha LCD Chinese chowonetsera, khadi yolamulirayo imatha kuzindikira ntchito ya menyu yaku China komanso kuwonetsa mwachangu komanso kosavuta;
Makhadi amakanema amatha kugwira ntchito pawokha pansi pa menyu odziyimira pawokha. Chifukwa chake, kulephera kwa kirediti kadi yowongolera kapena kulephera kwa makhadi ena sikungakhudze kuwunika kwa gasi wamakadi;
Makhadi amakanema amatha kulandira chizindikiro cha 4-20mA kapena kuyika chizindikiro chosinthira mtengo ndikulumikizidwa ndi zida zosiyanasiyana, kuphatikiza zowunikira mpweya woyaka, zowunikira mpweya wapoizoni komanso wowopsa, zowunikira mpweya, zowunikira moto, zowunikira utsi / kutentha ndi mabatani owopsa amanja, ndi zina zambiri;