Interesting new video mixer switcher from Roland. The new V-4EX. The original V-4 became an industry standard for VJs with it’s small footprint and robust capability. We’re sure the new model will be just as optimized for the end-user; quickly being able to learn and output. Note the new HDMI input and USB streaming capability – this lil guy just may become a new standard. Remember this device is 480p – standard definition. It is great to see all digital Inputs and Outputs. Audio is RCA line level input.