Description The MU 7100EN MKII is the central amplified master unit of the DXT 7000 Voice Alarm system. Designed in full compliance with EN 54-16 and EN 60849 standards, it integrates a powerful DSP platform, 8-channel class D amplification, and a flexible 8 x 7 configurable digital matrix. This unit allows the management of up to 128 zones and includes dual AC and DC power sources for redundancy. The system provides automatic fault detection across the entire signal chain, from microphone input to speaker output, ensuring dependable operation. Configuration is handled through Windows-based software, and emergency or routine messages can be preloaded and scheduled directly from the unit. With support for up to 32 consoles and 256 speaker lines, the MU 7100EN MKII is built for large-scale voice alarm and public address applications. Features 8 x 7 configurable digital matrixPowerful DSP platform on-boardDual AC and DC power supply8 x 80 W class D power amplifiersWindows PC software configurationMonitored emergency message memorySupports up to 32 consoles and 256 speaker linesCompliant with EN 54-16 and EN 60849 Specifications Number of zones managed128Built-in power amplifierYesSpare amplifier automatic change-overYesMax number of consoles32Number of console buses2Simultaneous emergency channels2Max number of connectable units64Communication busSerialConnection cablesFTP CAT 5, FTP CAT 6Integrated emergency messagesYesIntegrated routine messagesYesMessage schedulerYesRemote monitoringYesSystem integration protocolASCIIAmplifier classDNumber of channels8Output power @ 8 ohm80 W RMSA/B speaker lineYesFrequency response (-3 dB)20 Hz ÷ 20 kHzSignal-to-noise ratio (A-weighted)>96 dBTHD N @ 1 kHz<0.05 %Total number of inputs9Balanced inputs7Mono inputs7Mic/Line inputs7Mic/Line connectorsEuroblockPaging inputs2Paging connectorsRJ45General Purpose Inputs (GPI)8Programmable GPIYesMonitored GPI8Power output lines8Power output connectorsEuroblockGeneral Purpose Outputs (GPO)8Programmable GPOYesDSPYesEQ filtersYesCompressorsYesDelayYesTone controlsYesConfigurationDIP switch, PC softwareNumber of programs/presets128Priority controlYesMusic on holdYesChime toneYesCoolingConvection / ForcedShort circuit protectionYesThermal protectionYesDC protectionYesFusesYesOperating voltage90-240 V~ 50/60HzDC power inputYesDC power value48 VMax power consumption980 WCE compliantYesEN54-16 certifiedYesCPR number1438-CPR-1093Cabinet materialMetalRack mounting19″, 2UHeight94 mm / 3.7 inchesWidth482 mm / 18.98 inchesDepth378 mm / 14.88 inchesWeight8.4 kg / 18.52 lbsPackage height190 mm / 7.48 inchesPackage width540 mm / 21.26 inchesPackage depth480 mm / 18.9 inchesPackage weight9.5 kg / 20.94 lbs
