Fully featured control panel with 6 input buttons and 3 additional special function buttons (screen up/down, lights on/off, AV Mute on/off, Freeze etc.). Built-in relays are ideal for use with electric projection screens, room lighting, and projector lifts. Simplified classroom / training room / boardroom control panel Simple on/off buttons Volume control knob Input source switching (computer / notebook / DVD / VCR etc.) Built-in relays to control lighting, projection screen, projector lift System inactivity timer for display shut-down (save on lamp replacement) Communicates with projector via RS232 or IR Replaces projector remote (no battery replacement, unauthorized menu adjustments etc.) Global Viewer web interface control to track lamp hours, projector on/off status, troubleshoot end-user input selection Can be controlled and monitored remotely via Global View software Comes with black & white face plates