X-NRI/EN Network Resource Interface is a universal interface of X-618 for external control access and audio extension. It is suitable to the needs of central interfaces management required by middle-to-large applications.The device provides 4 external audio source interfaces and 1 built-in audio source.These audio sources are network audio source which can be shared in the Ethernet.

◆ 4 AUX balanced audio input for digitalization of the external analog audio source and routing to the network
◆ Built-in 512MB Flash memory and 4G SD card as internal audio source
◆ 4 Ethernet interfaces allow communication of multiple X-DCS2000/EN
◆ 32 x dry contact control inputs with supervision and input faults can be monitored
◆ 2 x RS-485 communication terminals for integration with Fire Panel via protocol