Evacuation control panel, master unit of the 3000 series system with capacity up to 4 independent controllable zones and maximum power 250W @100V. Class D+ amplifier, 4 channels with possibility of A/B line and backup amplifier. Integrated DSP platform, emergency messages on monitored SD card. Functionality of backup amplifier and integrated audio source on front panel. The serial communication bus connects up to 8 units of the 3000 series system. Up to 4 microphone consoles per single unit. Pre-recorded emergency messages. 3 balanced inputs, freely programmable for interfacing with the fire detection system. Tone control on the lines. MP3 audio input via USB and SD card or audio jack 3.5mm. The container is in white painted metal. Possible wall or rack mounting 19", 12U. Dimensions: (W x H x D) 430x533x190mm. Weight 15.96kg Protection rating IP30. 2X12V 18Ah batteries excluded. EN 54 -16 EN 54-4.