The PSE−1 provides power remotely over Ethernet to any device capable of acting as a PoE acceptor (for example, a wallplate, where it may be difficult to connect an external power supply). This allows a single HDBT LAN cable to provide both data and electrical power to compatible devices. - Total Range — Up to 100m (328ft) @4K on shielded BC–DGKat623 or BC–HDKat6a cable (or equivalent). - 48V DC Power.