The RC63DLN is a 6button room controller with a digital volume knob for multimedia rooms. The unit can function either as a standalone controller or as part of a more complex KNET room control system to control audio components, video components and other room facilities such as lights and screens. RC63DLN/EUW80EUsize RC63DLN, White Design Frame, PSU Power Cord, Label Set, ScrewdriverKey Features 6 Programmable Buttons – Color, backlit & label capable. Programmable Back-Lit LCD Group Labels – Displayed text can be configured. Digital Volume Control Knob. Macro Capability – Carries out multiple commands with a single press of a button. Command Banks – Each button offers multiple layers of functions for alternate behavior, toggle functionality, and more. Internal Clock – Schedules recurring tasks, defines system shutdown timer for economic operation, and more. USB Port – For upgrading firmware. Bidirectional RS-232 Port – Controls AV equipment such as projectors, LCD and PDP displays, power amplifiers, switchers and scalers. IR Output – Additional control port for AV equipment. IR Learning Function – Learns commands from IR remotes. 2 Relay Contact Closure Ports – Conveniently controls other room items related to the AV system such as raising and lowering drapes, the screen or the projector. 2 K-Net Connectors – Connects to other control panels or a central control processor. K-Net Control Channel – Provides power and control data to the wall plate controllers over a single cable. Note – Available in white or black.ApplicationsIdeal for multimedia classrooms or conference rooms.