Dziwani zambiri ndi malangizo ogwiritsira ntchito CTR 1b ndi CTR 3b Digital Coders. Phunzirani za kukhazikitsa ma code, ntchito zotumizirana mauthenga, ndi zina zambiri m'buku latsatanetsatane ili. Zabwino kwa ogwiritsa ntchito omwe akufuna chitsogozo pamitundu iyi ya digito.
Buku la Notifier UZC-256 Universal Zone Coder Owner's Manual limafotokoza za UZC-256, zomwe zimathandizira ma alarm anzeru a Notifier fire alarm ndi annunciators control network kuti apereke zotuluka zotsatizana zosasokoneza. Ndi ma code ofikira 256 paokha ndi atatu 3-Amp zotuluka, UZC-256 ndi yabwino kwa pansi-pamwamba, pansi-pansipa ntchito, ndi belu, strobe kapena lamp madera. Onani ku UZC-256 Installation Manual kuti mudziwe zambiri zofananira.