https://joy.videvo.net/videvo_files/video/free/2014-12/large_watermarked/Digital_Mixer__Motor_Faders_HEADON_preview.mp4 Digital Mixer Motorized Faders (Head-On) A close-up, head-on shot of motorized volume level faders on a digital mixing console. 1080paudioautomaticboardconsoledigitalequipmentfaderslevelmixermixingmotorizedproductionprofessionalsliderssoundvolume