Introducing the Blackmagic Design ATEM 2 M/E Production Switcher, a powerful tool for video production and editing. This switcher has 16 inputs, including HD-SDI and HDMI 1.4a, and output interfaces for HD-SDI and HDMI. It also features a frame synchronizer, production switcher, and multiviewer capabilities. With the Blackmagic Design ATEM 2 M/E Production Switcher, you can easily switch between multiple sources and create stunning video productions. This product line from Blackmagic Design is a trusted name in the industry and will provide you with the tools you need to create professional-quality videos. This particular unit has been both bench tested and software updated and it works great, please note the power supply is NOT included but the audio patch cable is.