The Extron Crosspoint 84 4K is a used presentation switcher with a range of advanced features. With a total of 9 inputs and 4 outputs, this switcher allows for seamless connectivity between a range of audio and video sources, including HDMI and Ethernet. Its UHD video format ensures high-quality image and video output, while its audio connectivity allows for integrated sound.

This model is an excellent choice for those looking for a high-quality presentation switcher that delivers exceptional performance. Its compact design makes it ideal for use in a range of settings, while its advanced features make it perfect for professional-grade video production and editing.