Holt AV / Video is proud to offer Roland Pro AV mixers! Our inventory now includes the Roland VR-50HD All-In-One mixer. The VR-50HD has inputs for SDI or HDMI Cameras, RGB and composite sources and up to 12 audio sources. The mixer also offers picture-in-picture, and keying for up to 4 layers of compositing. With this single unit you can produce a live event AND stream it to remote viewers via USB 3.0. Contact us at Holt AV / Video for your next event and see how we can add streaming for your remote viewers!