Crestron HD-DA4-4KZ-E 1:4 4K60 HDMI. Crestron+HD%2DDA4%2D4KZ%2DE+1%3A4+4K60+HDMI+. The Crestron® HD- DA4-4KZ-E is a simple to use, high-performance 4K AV distribution amplifier designed to split a single HDMI® signal to feed up to four separate displays, switchers, and/or other devices.
eBay