PLC (Chonyamulira Mzere Wamagetsi)
Inde, makina a waya awiri ofanana ndi makina a IP.
Kawirikawiri ziyenera kukhala zoposa RVV2*0.75.
Inde, ingagwire ntchito ndi ena pogwiritsa ntchito SIP.
Inde, 290A iliyonse imatha kulumikizana ndi ma monitor 8 amkati okhala ndi mawaya awiri, ndipo 290A ikhoza kukulitsidwa ndi ma 290AB awiri. 290AB iliyonse imathanso kulumikizidwa ndi ma monitor 8 amkati okhala ndi mawaya awiri.
Gulu la 290A*1+290AB*2 lingagwire ntchito ndi ma monitor 24 amkati okhala ndi mawaya awiri. Ngati ma monitor ali ndi ma PC opitilira 24, mutha kuwonjezera gulu lina la 290A ndi 290AB. 290A ili ndi madoko awiri a RJ45 olumikizira ku switch ya netiweki kuti ilumikizane ndi magulu ena. Umu ndi momwe makina a intercom a mawaya awiri amakulira.
290A ndi 290AB zimayendetsedwa ndi adaputala ya DC48V, 290 master imatha kuyendetsedwa ndi adaputala ya DC48V ndi switch ya PoE, kapolo wa 290 safuna mphamvu yowonjezera.
