arvox rc-6518 conference microphone paggamit sa opisina ng jordan

rc-2402c/d 2.4g wireless video-tracking conference microphone

r-d05c 5′′ fireproof ceiling speaker na may metal dome at ceramic terminal

rc-6530mb digital na naka-wired na pag-uusap sa sistema ng kumperensya controller

8 pulgada matalinong mga tagapagsalita subwoofer hanging ceiling speaker mataas na kalidad ceiling speaker home theater sound system speaker

rc-4108sc/sd digital na wireless na sistema ng kumperensya ng mikropono

rv-640/860 6′′/8′′ 2-way coaxial ceiling speaker 40w/60w