Amplification extension unit for EN54-16 certified 4-zone NEO+ system. It includes a triple IP port for IP ring connection with the main controller, AES67 digital audio communication, as well as control and supervision. Incorporates 4 Class D amplifier channels up to 500W at 100V per channel. Flexible power sharing. Total power of the unit amplification is 1000 W at 100 V. Dual amplification outputs A+B and input for configuration of the backup amplification channel. 4 pre-amplified outputs. Includes priority analogue audio input. Dimensions: 483 mm x 88 mm x 455 mm. Weight: 9.8 kg.