I-PLC(Isithwali Solayini Wamandla)
Yebo, isistimu ye-2-wire efanayo nesistimu ye-IP.
Ngokuvamile kufanele ibe ngaphezu kuka-RVV2*0.75.
Yebo, ingasebenza nabanye nge-SIP.
Yebo, i-290A ngayinye ingahlanganisa amamonitha angaphakathi anezintambo ezingu-8 2, futhi i-290A inganwetshwa ngama-290AB amabili. I-290AB ngayinye ingaphinda ixhume kumamonitha angaphakathi anezintambo ezingu-8 2.
Iqembu le-290A*1+290AB*2 lingasebenza namamonitha asendlini anezintambo ezingu-24. Uma abaqaphi bengaphezu kuka-24pcs, ungakwazi ukwengeza elinye iqembu 290A kanye 290AB. I-290A inezimbobo ezimbili ze-RJ45 zokuxhuma kuswishi yenethiwekhi ukuze uxhumane namanye amaqembu. Lena indlela isistimu ye-intercom enezintambo ezi-2 ekala ngayo.
I-290A ne-290AB inikwa amandla i-adaptha ye-DC48V, i-290 master inganikwa amandla yizo zombili i-adaptha ye-DC48V kanye nokushintsha kwe-PoE, isigqila esingu-290 asidingi amandla engeziwe.
