Evacuation control panel, master unit of the 3000 series system with capacity for up to 6 controllable independent zones and maximum power 500W @ 100V. Class D+ amplifier, 6 channels with A/B line capability and backup amplifier. Integrated DSP platform, emergency messages on monitored SD card. Backup amplifier functionality and integrated audio source on the front panel. Serial communication bus to connect up to 8 units of the 3000 series system. Up to 4 microphone consoles per unit. Pre-recorded emergency messages on board. 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 3.5mm audio jack. White painted metal enclosure. Wall-mount or 14U 19" rack-mount capability. Dimensions (W x H x D) 430 x 620 x 190mm. Protection rating IP30. Batteries 4x 12V-18Ah excluded. EN 54-16 EN 54-4.