The BG-UDA-E18 is a 1x8 4K 18Gbps HDMI 2.0 HDBaseT splitter/extender kit. Supporting resolutions up to 4K@60Hz (4:4:4), this HDCP 2.2 / HDCP 1.x compatible unit can split and extend an HDMI signal to eight displays at distances up to 120 meters at 4K@60Hz or 150 meters at 1080P@60Hz. The transmitter and receivers are both equipped with bi-directional IR and RS-232 pass-through, allowing for both source and display control. The transmitter uses power over cable to energize the receivers, eliminating the need for additional power supplies. The transmitter offers a convenient HDMI loop-out for a local display as well as a customizable 5-pin EDID dip switch to eliminate any HDMI compatibility or connection issues. This kit supports up to 7.1 channel HD audio pass-through as well as audio extraction via the digital coax and line out connections for external audio systems. Multiple audio formats are supported, including Dolby TrueHD, DTS-HD Master, Dolby Digital Plus(DD+), DTS-ES, DTS HD Master, DTS HD-HRA, and DTS-X.