The ETC Puck Lighting Controller is a compact, full-featured mini-computer designed for comprehensive lighting control. With the capability to run Eos and Element applications, it manages everything from conventional to LED lights and media servers. This versatile device functions in primary, backup, and offline environments. Powered by Eos Family software, it offers easy programming, superior color control, custom programming displays, 3D visualization, pixel-mapping, and multi-user integration. Its hardware features include an external display port, HDMI monitors support, two Gigabit Ethernet ports, a WiFi adapter, Bluetooth 5.0, multiple USB 3.1 ports, and varied input interfaces. The device operates efficiently in room temperatures from 0°-35° C and can handle humidity up to 90% non-condensing. Power consumption is roughly 1.6 amps at 120V or 230/240V. Compliant with CE, cULus, FCC, RoHS, and WEEE standards, the ETC Puck Lighting Controller is an economical solution for controlling lighting systems in various settings.