contacta STS-K071 Two Way Window Intercom System User Guide
Phunzirani kukhazikitsa ndi kugwiritsa ntchito Contacta STS-K071 Two Way Window Intercom System ndi bukhuli. Mulinso zambiri pazigawo za sipika ndi maikolofoni, zolumikizira, ndi malangizo oyika. Malo opangira kumvetsera alipo. Zokwanira pakulankhulana momveka bwino kudzera mu galasi kapena zowonetsera zotetezera.