- 6-Input, 4-Channel Video Switcher
- HD, SD, and VESA Resolutions Supported
- HDMI, VGA, Component, & Composite Inputs
- 18-Channel Audio Mixer
Combine switching, audio mixing, and USB streaming into a single device, and you get the Roland VR-4HD HD AV Mixer. Four channels of HD video and 8 channels of audio can be mixed down with preview and program (main) video outputs with minimal fuss. Advanced digital processing removes many of the hurdles of a professional A/V setup.