ATEN VE1801EUT is a transmitter designed to reliably send 4K signals up to 40 m over a single Cat 5e/6/6a or ATEN 2L-2910 Cat 6 cable. With EU Wall Plate design, the VE1801EUT can be conveniently mounted in a one-gang junction box. For HDMI signal transmission, it supports 3D, Deep Color, and embedded HD lossless audio formats. HDMI 1.4 (3D, Deep color, 4K); HDCP 2.2 compliant. Designed to mount in a one-gang junction box. Supports RS-232 channel transmission.