This solution works in a flexible, expandable and cost effective manner, without the need to install dedicated cabling systems. Connectivity may be up to 330ft (100m) @ 1080p via Cat5e/6 UTP cable, and the device supports PoE (PD) if used with a PoE (PSE) Ethernet Switch. Typical Applications include: Commercial and residential AV systems; Classroom projector systems; Digital signage Boardroom systems; Collaborative PC systems and Medical information systems. Note: This device supports PoE (PD), and is intended to be powered via a PoE (PSE) Ethernet Switch. If a PoE (PSE) Ethernet Switch is unavailable, then the power supply (500993) may be purchased separately.