JBL BAR21SUBMK2 Buku Logwiritsa Ntchito Mafoni Opanda Mawaya
Onetsetsani kuti mukugwiritsa ntchito mahedifoni opanda zingwe a JBL BAR21SUBMK2 motetezedwa ndi malangizo ofunikira awa. Pezani zambiri zothandiza, kuphatikiza zambiri za chitsimikizo ndi zambiri zachitetezo, pa JBL webmalo. Tsatirani malangizo opanga, gwiritsani ntchito zowonjezera zomwe zafotokozedwa, ndipo tchulani ogwira ntchito oyenerera pakukonzanso kofunikira.
