DIGITALas ARD-01 Intercom Expansion Module Malangizo
Phunzirani momwe mungakonzekere ndikugwiritsa ntchito ARD-01 Intercom Expansion Module ndi bukuli. Module iyi idapangidwa kuti ikhale ndi ma intercom kuyambira manambala 256 mpaka 1000 ndipo imatha kusintha kugunda kwa ma call kukhala malire ovomerezeka a chubu. Tsatirani malangizo a pang'onopang'ono kuti mupange malire otsika ndi apamwamba, ndikuthetsa zovuta zomwe zimachitika nthawi zambiri. Zabwino kwa iwo omwe akufuna kukulitsa luso lawo la intercom system.