BOYA BY-V4D 4 Channel Mini Wireless Microphone User Manual
Phunzirani zonse za BY-V4 4 Channel Mini Wireless Microphone mndandanda kuphatikiza mitundu ya BY-V4, BY-V4U, ndi BY-V4D. Dziwani zambiri, zogwirizana, ndi malangizo ogwiritsira ntchito mubukuli. Zabwino zojambulira magwero amawu angapo pazosintha zosiyanasiyana.