Description The MX 3250/4 is the core of the DXT 3000 Voice Alarm system, tailored for small and medium-sized installations that require EN 54-16 compliance. This unit delivers up to 250 W of total power through its efficient and reliable Class D amplifier and supports 4 independently managed zones. It includes a spare amplifier facility and features integrated emergency message playback via a monitored SD card. The onboard DSP ensures optimized sound performance, enhancing voice clarity and background music quality. With EN 54-4 certified power supply and the ability to house backup batteries internally, it offers a compact and complete solution. The system is expandable with microphone consoles like BM 3804, BM 3804FM, and ME 3801, and extension panels such as BE 3806 for live paging. It supports both wall and rack mounting options for versatile installation. Features 250 W total power4 zones controlledDSP platform on-boardCertified EN 54-16 and EN 54-4Emergency messages on monitored SD cardSpare power amplifier facilityIntegrated audio source on front panelWall mount or rack mount installation Specifications Number of zones managed4Built-in power amplifierYesSpare amplifier switchYesMax number of consoles4Console buses1Emergency audio channels1Max connectable units8Communication busSerialConnection cablesJ-Type fire-ratedEmergency messagesYes (on SD card)Amplifier classD Number of channels4Output power @ 100 V250 W RMSA/B speaker lineYesFrequency response80 Hz ÷ 16 kHzSignal/noise ratio>98 dBTHD @ 1 kHz<0.3 %Total inputs3 (Balanced Mono)Line inputs/connectors2 / Euroblock, JACKVOXYesPaging inputs/connectors1 / EuroblockPaging commandSerialPaging emergencyYesGPI (monitored/photo)6 / 6 / 6Signal outputs/connectors1 / JACKPower outputs/connectors4 / EuroblockGPO6DSPYesTone controlsYesHigh-pass filter20 Hz ÷ 500 HzConfigurationDIP switch, Front panelChime toneYesCoolingConvectionProtectionsShort circuit, Thermal, DC, Fuses, VHFUSB/SD audio sourceYes / YesOperating voltage220-240/115 V~ 50/60HzVoltage selectionInternalDC power/inputYes / 24 VPower consumption (max)400 WIP protection gradeIP 30Safety agencyCE compliantEN54-16 certifiedYesEN54-4 certifiedYesCPR number0068-CPR-007/2015MaterialMetalColorWhiteRack mounting19″, 12UHeight530 mm / 20.87 inchesWidth430 mm / 16.93 inchesDepth190 mm / 7.48 inchesWeight15.96 kg / 35.19 lbsPackage height304 mm / 11.97 inchesPackage width596 mm / 23.46 inchesPackage depth504 mm / 19.84 inchesPackage weight15.96 kg / 35.19 lbs
