{"product_id":"dynacord-u2401m-mixer-amplifier","title":"Dynacord U240:1M 240W Half-Rack Mixer Amplifier 4Ω \/ 8Ω \/ 100V","description":"\u003ch3\u003eThe Dynacord U240:1M is a compact 240W Half-Rack Mixer Amplifier with 4 inputs, phantom power, VOX ducking, EMG override, 2-tone chime and support for 4Ω, 8Ω, 70V and 100V operation — ideal for background music and voice announcement installations requiring substantial output power in a space-saving half-rack format.\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe Dynacord U240:1M \u003c\/span\u003e\u003cspan\u003eis a 240W Class D \u003c\/span\u003e\u003cspan\u003emixer amplifier \u003c\/span\u003e\u003cspan\u003edesigned for \u003c\/span\u003e\u003cspan\u003ecommercial \u003c\/span\u003e\u003cspan\u003einstallations where \u003c\/span\u003e\u003cspan\u003equality, performance \u003c\/span\u003e\u003cspan\u003eand reliability are \u003c\/span\u003e\u003cspan\u003eparamount. Delivering \u003c\/span\u003e\u003cspan\u003e240W of output power \u003c\/span\u003e\u003cspan\u003ein a compact \u003c\/span\u003e\u003cspan\u003ehalf-rack 1U \u003c\/span\u003e\u003cspan\u003eenclosure, the \u003c\/span\u003e\u003cspan\u003eU240:1M is ideal for \u003c\/span\u003e\u003cspan\u003ebackground music and \u003c\/span\u003e\u003cspan\u003evoice announcement \u003c\/span\u003e\u003cspan\u003eapplications across \u003c\/span\u003e\u003cspan\u003ebars, restaurants, \u003c\/span\u003e\u003cspan\u003eretail outlets, \u003c\/span\u003e\u003cspan\u003eeducational \u003c\/span\u003e\u003cspan\u003einstitutions, houses \u003c\/span\u003e\u003cspan\u003eof worship, museums, \u003c\/span\u003e\u003cspan\u003egalleries, transport \u003c\/span\u003e\u003cspan\u003ehubs and conference \u003c\/span\u003e\u003cspan\u003ecentres. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eIncluded \u003c\/span\u003e\u003cspan\u003ebrackets facilitate \u003c\/span\u003e\u003cspan\u003esingle and dual \u003c\/span\u003e\u003cspan\u003erack-mount \u003c\/span\u003e\u003cspan\u003econfigurations \u003c\/span\u003e\u003cspan\u003ealongside desktop and \u003c\/span\u003e\u003cspan\u003eunder-counter \u003c\/span\u003e\u003cspan\u003einstallations. When \u003c\/span\u003e\u003cspan\u003erack-mounted side by \u003c\/span\u003e\u003cspan\u003eside, two U240:1M \u003c\/span\u003e\u003cspan\u003eunits occupy a single \u003c\/span\u003e\u003cspan\u003erack unit — \u003c\/span\u003e\u003cspan\u003eeffectively doubling \u003c\/span\u003e\u003cspan\u003eboth channel count \u003c\/span\u003e\u003cspan\u003eand output power \u003c\/span\u003e\u003cspan\u003ewithin the same rack \u003c\/span\u003e\u003cspan\u003espace.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan\u003eVersatile 4-Input Configuration\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eU240:1M provides four \u003c\/span\u003e\u003cspan\u003einput channels \u003c\/span\u003e\u003cspan\u003ecovering a wide range \u003c\/span\u003e\u003cspan\u003eof source types. \u003c\/span\u003e\u003cspan\u003eInputs 1 and 2 are \u003c\/span\u003e\u003cspan\u003ebalanced mic\/line \u003c\/span\u003e\u003cspan\u003einputs with \u003c\/span\u003e\u003cspan\u003eswitchable 48V \u003c\/span\u003e\u003cspan\u003ephantom power — Input \u003c\/span\u003e\u003cspan\u003e1 features contact \u003c\/span\u003e\u003cspan\u003eoverride with 2-tone \u003c\/span\u003e\u003cspan\u003echime for \u003c\/span\u003e\u003cspan\u003eattention-grabbing \u003c\/span\u003e\u003cspan\u003epaging alerts, whilst \u003c\/span\u003e\u003cspan\u003eInput 2 includes VOX \u003c\/span\u003e\u003cspan\u003educking that \u003c\/span\u003e\u003cspan\u003eautomatically reduces \u003c\/span\u003e\u003cspan\u003ebackground music \u003c\/span\u003e\u003cspan\u003evolume when a voice \u003c\/span\u003e\u003cspan\u003esignal is detected, \u003c\/span\u003e\u003cspan\u003eensuring clear voice \u003c\/span\u003e\u003cspan\u003ecommunication without \u003c\/span\u003e\u003cspan\u003emanual intervention. \u003c\/span\u003e\u003cspan\u003eInputs 3 and 4 are \u003c\/span\u003e\u003cspan\u003eunbalanced stereo RCA \u003c\/span\u003e\u003cspan\u003eline inputs for media \u003c\/span\u003e\u003cspan\u003eplayers and other \u003c\/span\u003e\u003cspan\u003econsumer audio \u003c\/span\u003e\u003cspan\u003esources, converted to \u003c\/span\u003e\u003cspan\u003emono internally. A \u003c\/span\u003e\u003cspan\u003ededicated EMG input \u003c\/span\u003e\u003cspan\u003eaccepts both \u003c\/span\u003e\u003cspan\u003eline-level and 100V \u003c\/span\u003e\u003cspan\u003esignals for emergency \u003c\/span\u003e\u003cspan\u003emessage override, \u003c\/span\u003e\u003cspan\u003eensuring critical \u003c\/span\u003e\u003cspan\u003eannouncements are \u003c\/span\u003e\u003cspan\u003ealways heard clearly \u003c\/span\u003e\u003cspan\u003eabove all other audio \u003c\/span\u003e\u003cspan\u003esources.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan\u003eFull Impedance Flexibility \u0026amp; DSP\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eU240:1M supports 4Ω, \u003c\/span\u003e\u003cspan\u003e8Ω, 70V and 100V \u003c\/span\u003e\u003cspan\u003espeaker operation — \u003c\/span\u003e\u003cspan\u003eselectable via DIP \u003c\/span\u003e\u003cspan\u003eswitch — for complete \u003c\/span\u003e\u003cspan\u003ecompatibility with \u003c\/span\u003e\u003cspan\u003eboth low-impedance \u003c\/span\u003e\u003cspan\u003eand distributed 100V \u003c\/span\u003e\u003cspan\u003espeaker systems. Bass \u003c\/span\u003e\u003cspan\u003eand treble shelving \u003c\/span\u003e\u003cspan\u003eEQ of ±12dB provides \u003c\/span\u003e\u003cspan\u003etonal shaping of the \u003c\/span\u003e\u003cspan\u003eoutput signal, and \u003c\/span\u003e\u003cspan\u003etwo high-pass filters \u003c\/span\u003e\u003cspan\u003e— a \u003c\/span\u003e\u003cspan\u003epermanently active \u003c\/span\u003e\u003cspan\u003e20Hz filter and a \u003c\/span\u003e\u003cspan\u003eswitchable 120Hz \u003c\/span\u003e\u003cspan\u003efilter — allow \u003c\/span\u003e\u003cspan\u003eunwanted \u003c\/span\u003e\u003cspan\u003elow-frequency content \u003c\/span\u003e\u003cspan\u003eto be removed from \u003c\/span\u003e\u003cspan\u003ethe signal path for \u003c\/span\u003e\u003cspan\u003ecleaner, more focused \u003c\/span\u003e\u003cspan\u003eaudio reproduction \u003c\/span\u003e\u003cspan\u003ethrough installed \u003c\/span\u003e\u003cspan\u003espeakers.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan\u003eComprehensive Protection, Status Monitoring \u0026amp; Fan Cooling\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cspan\u003eU240:1M incorporates \u003c\/span\u003e\u003cspan\u003ea comprehensive \u003c\/span\u003e\u003cspan\u003eprotection suite \u003c\/span\u003e\u003cspan\u003eincluding audio \u003c\/span\u003e\u003cspan\u003elimiters, high \u003c\/span\u003e\u003cspan\u003etemperature, DC, HF, \u003c\/span\u003e\u003cspan\u003eshort circuit and \u003c\/span\u003e\u003cspan\u003eover-current \u003c\/span\u003e\u003cspan\u003eprotection on the \u003c\/span\u003e\u003cspan\u003eamplifier, alongside \u003c\/span\u003e\u003cspan\u003emains over\/under \u003c\/span\u003e\u003cspan\u003evoltage protection, \u003c\/span\u003e\u003cspan\u003einrush current \u003c\/span\u003e\u003cspan\u003elimiting, mains \u003c\/span\u003e\u003cspan\u003eover-current and \u003c\/span\u003e\u003cspan\u003ehigh-temperature \u003c\/span\u003e\u003cspan\u003eprotection on the \u003c\/span\u003e\u003cspan\u003eswitching mode power \u003c\/span\u003e\u003cspan\u003esupply. Front-panel \u003c\/span\u003e\u003cspan\u003estatus LEDs provide \u003c\/span\u003e\u003cspan\u003eclear at-a-glance \u003c\/span\u003e\u003cspan\u003eindication of power, \u003c\/span\u003e\u003cspan\u003esignal, \u003c\/span\u003e\u003cspan\u003epeak, call and \u003c\/span\u003e\u003cspan\u003eprotection status, \u003c\/span\u003e\u003cspan\u003eand a remote power \u003c\/span\u003e\u003cspan\u003eOFF contact closure \u003c\/span\u003e\u003cspan\u003einput enables \u003c\/span\u003e\u003cspan\u003eremote standby \u003c\/span\u003e\u003cspan\u003eactivation for \u003c\/span\u003e\u003cspan\u003eenergy-efficient \u003c\/span\u003e\u003cspan\u003eoperation. A \u003c\/span\u003e\u003cspan\u003efour-stage \u003c\/span\u003e\u003cspan\u003evariable-speed fan \u003c\/span\u003e\u003cspan\u003ecooling system \u003c\/span\u003e\u003cspan\u003eautomatically adjusts \u003c\/span\u003e\u003cspan\u003efan speed between \u003c\/span\u003e\u003cspan\u003eoff, slow, medium and \u003c\/span\u003e\u003cspan\u003efast in response to \u003c\/span\u003e\u003cspan\u003ethermal load — \u003c\/span\u003e\u003cspan\u003eensuring reliable \u003c\/span\u003e\u003cspan\u003ethermal management at \u003c\/span\u003e\u003cspan\u003ethe high output power \u003c\/span\u003e\u003cspan\u003elevels of the 240W \u003c\/span\u003e\u003cspan\u003eamplifier stage.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eDynacord U240:1M Key Features:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e240W Class D Amplifier:\u003c\/strong\u003e High-output half-rack amplification for commercial installations requiring substantial power in a space-saving format.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHalf-Rack 1U Enclosure:\u003c\/strong\u003e Two units mount side by side in a single rack unit — doubling channel count and output power within the same rack space.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4 Inputs:\u003c\/strong\u003e 2 x balanced mic\/line with phantom power, 2 x unbalanced stereo RCA line inputs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitchable 48V Phantom Power:\u003c\/strong\u003e Per mic\/line input for condenser microphone use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVOX Ducking (Input 2):\u003c\/strong\u003e Automatically reduces background music volume when a voice signal is detected.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Override with 2-Tone Chime (Input 1):\u003c\/strong\u003e Attention-grabbing chime and priority override for paging applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMG Override Input:\u003c\/strong\u003e Line and 100V emergency message input — ensures critical announcements are always heard.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4Ω, 8Ω, 70V \u0026amp; 100V Speaker Operation:\u003c\/strong\u003e DIP switch selectable for full low-impedance and distributed system compatibility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBass \u0026amp; Treble Shelving EQ:\u003c\/strong\u003e ±12dB at 150Hz and 5kHz for tonal shaping of the output signal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20Hz (Permanent) \u0026amp; 120Hz (Switchable) High-Pass Filters:\u003c\/strong\u003e Remove unwanted low-frequency content from the signal path.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFour-Stage Variable-Speed Fan Cooling:\u003c\/strong\u003e Automatically adjusts between off, slow, medium and fast for reliable thermal management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote Power OFF:\u003c\/strong\u003e Contact closure input for remote standby activation and energy efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront-Panel Status LEDs:\u003c\/strong\u003e Power, signal, peak, call and protection status indication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Protection:\u003c\/strong\u003e Audio limiters, thermal, DC, HF, short circuit, over-current and mains protection.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible Mounting:\u003c\/strong\u003e 19\" rack, half-rack, desktop, under-counter and side-by-side dual configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature -5°C to +45°C:\u003c\/strong\u003e Suitable for a wide range of commercial installation environments.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dynacord","offers":[{"title":"Default Title","offer_id":57530266780021,"sku":"DYNU2401M","price":479.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2083\/7259\/files\/DYNU2401M_Dynacord_F-01U-425-749_Image_1.webp?v=1787909969","url":"https:\/\/www.audiovolt.co.uk\/products\/dynacord-u2401m-mixer-amplifier","provider":"Audio Volt ","version":"1.0","type":"link"}