{"product_id":"extron-mvc-121-xi-60-2048-01","title":"Extron MVC 121 xi 3-Input Audio Mixer with Phantom Power 60-2048-01","description":"\u003cp\u003e\u003cstrong\u003eExtron MVC 121 xi\u003c\/strong\u003e (part number 60-2048-01) — a quarter-rack digital audio mixer that takes two microphone or line sources plus a stereo line feed and delivers two stereo outputs, one variable and one fixed.\u003c\/p\u003e\n\u003cp\u003eSmall rooms rarely justify a full DSP, but they still need microphone gain, phantom power, level control and a clean split between a variable feed for the loudspeakers and a fixed feed for a recorder or codec. The MVC 121 xi covers exactly that. Both mic\/line channels supply switchable 48 VDC phantom power and offer 78 dB of gain range in 0.1 dB steps, with equivalent input noise below -120 dBV. Everything runs through 24-bit, 48 kHz conversion, and the analogue path measures better than 100 dB signal to noise with THD+N under 0.02 percent. Configuration is handled by Extron DSP Configurator Pro over the front-panel USB-C port, with SIS control available over RS-232 and four digital logic inputs for wall plates or contact closures.\u003c\/p\u003e\n\u003ch3\u003eKey Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwo mono mic\/line inputs with switchable +48 VDC phantom power\u003c\/li\u003e\n\u003cli\u003eMic\/line gain adjustable from -18 dB to +60 dB in 0.1 dB steps\u003c\/li\u003e\n\u003cli\u003eOne stereo line level input, -18 dB to +24 dB gain range\u003c\/li\u003e\n\u003cli\u003eTwo stereo outputs: variable attenuation -100 dB to 0 dB, fixed gain -24 dB to +12 dB\u003c\/li\u003e\n\u003cli\u003e24-bit \/ 48 kHz PCM conversion; S\/N above 100 dB, THD+N below 0.02 percent\u003c\/li\u003e\n\u003cli\u003eRS-232 and front-panel USB-C control, four digital logic inputs with 5 VDC supply\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere It Is Used\u003c\/h3\u003e\n\u003cp\u003eHuddle rooms, small classrooms, clinical conference spaces and training rooms that combine a lectern microphone, a wireless receiver and a program source into one loudspeaker feed while sending an untouched mix to a recorder or conferencing codec. Its quarter-rack size fits inside lectern furniture or an under-desk mount.\u003c\/p\u003e\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eInputs: 2 mono mic\/line and 1 stereo line, all balanced\/unbalanced on 6-pole 3.5 mm captive screw\u003c\/li\u003e\n\u003cli\u003eOutputs: 2 stereo line level, 100 ohms balanced \/ 50 ohms unbalanced, above +21 dBu balanced\u003c\/li\u003e\n\u003cli\u003eAudio: 20 Hz-20 kHz +\/-0.3 dB, crosstalk below -90 dB, gain error +\/-0.1 dB\u003c\/li\u003e\n\u003cli\u003eEnclosure: metal, 1.7 in. H x 4.3 in. W x 3.0 in. D, 0.5 lb (0.2 kg)\u003c\/li\u003e\n\u003cli\u003ePower: PS 1205 C external supply, 4.2 W device; 3 year warranty, 7 year Everlast supply warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"alt-refs\"\u003eAlso referenced as Extron MVC121xi, MVC-121-xi, part number 60204801.\u003c\/p\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":52302835777756,"sku":"EXTRON-MVC121XI-60204801","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/5582\/4092\/files\/extron-mvc-121-xi-60-2048-01.jpg?v=1787223385","url":"https:\/\/www.ampronix.com\/products\/extron-mvc-121-xi-60-2048-01","provider":"Ampronix","version":"1.0","type":"link"}