Dziwani zambiri ndi malangizo oyika a ABB's B520A-CFB ndi B620KR-CFB Fan Rated Ceiling Boxes. Onetsetsani kuti muli ndi chithandizo choyenera cha zokupizira padenga lanu ndi mabokosi osagwirizana ndi zitsulo, UL 514C omwe adavotera ma 50 lb. ndi mafani a 35 lb. Tsatirani malangizo a NEC pakukhazikitsa ndi kukonza bwino kuti mupewe kuwonongeka ndikuwonetsetsa chitetezo chokhalitsa.
Dziwani zambiri ndi malangizo ogwiritsira ntchito bokosi la mosel Active DI laukadaulo, lopangidwira ukadaulo wa zochitika, situdiyo, TV, ndikugwiritsa ntchito pawayilesi. Onetsetsani kuti mukugwira ntchito moyenera ndi bukhuli. Oyenera kwa ogwiritsa oyenerera m'magawo osiyanasiyana.
Dziwani zambiri za malangizo oyika Sankhani Start LT Starter Boxes Control Panel X123. Phunzirani za magetsi, kuchuluka kwa kutentha, ndi ma IP. Pezani chitsogozo pa kuyika, kuyatsa, kuyika, ndi kusintha kwa overload relay. Onetsetsani chitetezo ndi maupangiri oyesera ndi ma FAQ pakuthana ndi mavuto.