Filo GM-20P 2-WAY WINDOW INTERCOM MICROPHONE Buku Lachidziwitso
Phunzirani momwe mungagwiritsire ntchito Filo GM-20P 2-WAY WINDOW INTERCOM MICROPHONE ndi bukhuli. Ndibwino kwa mabanki, malo owonetsera mafilimu, ndi maofesi, makina a intercomwa amapereka mauthenga omveka bwino kudzera mu galasi loteteza. Pezani malangizo ogwiritsira ntchito, maulamuliro ndi ntchito, ndi mfundo zogwirizanitsa ndi waya.