Aten VS1828KIT is supplied as a kit that includes 1 splitter and 8 receivers to distribute 1 HDMI source to 8 displays up to 40m away via a single Cat 6 cable, supports up to 4K @ 30 Hz (4:4:4) for crystal-clear video presentation. The kit features power over Cable (PoC) functionality from splitter to receivers to avoid cluttered cable installation. It has user-adjustable EDID switch on splitter for output video resolutions and audio capabilities configuration. Data Sheet Manual