Rolands VR-1HD is a great video mixing appliance, at the right price. At only $1,495, your production gains access to a great alternative to Wirecast or vMix.
Streamingmedia.com recently posted a great article breaking down the switchers best features.
The unit has three video inputs, and allows any video source over HDMI. Better yet, input three has no latency and functions as a pass through to an HDMI output.
Gamers can now output displays with a live video and audio feed. There is also a monitor input.