This Dante 2-Channel Analog Audio Encoder (model: 500551) permits non-Dante compatible analog audio equipment to interface with Dante compatible professional audio equipment. The unit allows the transmission of full-range (20Hz to 20KHz) balanced or unbalanced twochannel analog audio signals over the network to Dante equipment. It can be powered using either PoE from any PoE network switch or via local with a 12V power supply.