Roland Systems Group VR-3 Portable, Battery or AC Powered AV Mixer

摘要

The Vr-3 is an innovative, portable, battery or AC powered AV Mixer that incorporates a video switcher, audio mixer, preview monitors and streaming-ready USB output all in a single unit. Equipped with four video inputs, six audio inputs, transition & keying effects makes the VR-3 a must have switcher for all of your video production needs. It can be used flexibly in a venue with existing video cameras or PA equipment. Switched video images can be output to the PC for Internet distribution through the USB port, while using a projector or large TV monitor at the same time. Effectively produce events with video images from video cameras and computer.The VR-3 is ideal for schools, churches, council meetings, corporate events, sports, memorial services, or any production live to web.