AVoIP Splitter Switch Multiviewer Videowall Processor HDMI Audio KVM USB Capture Dante Gateways Control System Wireless Presentation Presentation Switcher Extender Wall plate Matrix All Basic matrix Matrix with HDBT Matrix with Downscaling Matrix with Downscaling 4x4 HDMI 2.0b (18Gbps) Matrix with output 4K to 1080p downscaling 4x2 HDMI 2.0b (18Gbps) Matrix with output 4K to 1080p downscaling 4x2 HDMI 2.0b (18Gbps) Matrix with output 4K to 1080p downscaling and display control 4x4 HDMI 2.0b (18Gbps) Matrix with output 4K to 1080p downscaling and display control VLMX-0402E VLMX-0404E VLMX-0402 VLMX-0404