{"product_id":"extron-dmp-128-60-1211-01","title":"Extron DMP 128 12x8 ProDSP Digital Matrix Processor 60-1211-01","description":"\u003cp\u003e\u003cstrong\u003eExtron DMP 128\u003c\/strong\u003e (part number 60-1211-01) — the base 12x8 ProDSP digital audio matrix processor: twelve mic or line inputs, eight outputs, automixing, in a 1U full-rack chassis.\u003c\/p\u003e\n\u003cp\u003eWorth being clear about what this particular part number is and is not. The DMP 128 is the plain model in the series: it has the ProDSP engine, the automixer and the expansion port, but no acoustic echo cancellation, no Dante and no telephone interface — those are the C, AT and C P variants respectively. What it does have is a 64-bit floating point DSP engine feeding 24-bit converters at 48 kHz, twelve mono inputs (eight of them with switchable 48 V phantom power) that can be matrix mixed into any of eight output buses or into eight virtual buses for group processing first. The automixer runs gated or gain sharing modes across up to eight microphone groups. An expansion port links two DMP 128 units, or a DMP 128 to a DTP CrossPoint matrix switcher, over a single shielded CAT 6 cable.\u003c\/p\u003e\n\u003ch3\u003eKey Capabilities\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eTwelve mono mic\/line inputs; eight with +48 VDC switchable phantom power.\u003c\/li\u003e\n\u003cli\u003eEight mono outputs, or four stereo, balanced or unbalanced.\u003c\/li\u003e\n\u003cli\u003eInput gain adjustable from -18 dB to +80 dB in 0.1 dB steps, per input.\u003c\/li\u003e\n\u003cli\u003eAutomixer with gated and gain sharing modes across up to eight microphone groups.\u003c\/li\u003e\n\u003cli\u003eExpansion port carries 16 channels each way to a second DMP 128 or a DTP CrossPoint.\u003c\/li\u003e\n\u003cli\u003eControlled by RS-232, Ethernet or front panel USB; configured in DSP Configurator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhere It Is Used\u003c\/h3\u003e\n\u003cp\u003ePresentation systems in boardrooms, courtrooms and conference centres where microphone mixing and zone routing are needed but echo cancellation is not, because the room has no far-end conferencing leg. Also common as the local mixing engine in divisible spaces and lecture theatres.\u003c\/p\u003e\n\u003ch3\u003eSpecifications at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eI\/O: 12 mono mic\/line in, 8 mono (or 4 stereo) out\u003c\/li\u003e\n\u003cli\u003eAudio: 20 Hz to 20 kHz ±0.2 dB, THD+N under 0.02%, S\/N over 105 dB\u003c\/li\u003e\n\u003cli\u003eConversion: 24-bit at 48 kHz sampling\u003c\/li\u003e\n\u003cli\u003ePower: internal 100-240 VAC supply, 28 watts; convection cooled\u003c\/li\u003e\n\u003cli\u003eEnclosure: metal, 1.7\" H x 17.4\" W x 9.5\" D, 2.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"alt-refs\"\u003eAlso referenced as Extron DMP128, DMP-128, part number 60121101.\u003c\/p\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":52297676554460,"sku":"EXTRON-DMP128-60121101","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0754\/5582\/4092\/files\/extron-dmp-128-60-1211-01.jpg?v=1787181756","url":"https:\/\/www.ampronix.com\/products\/extron-dmp-128-60-1211-01","provider":"Ampronix","version":"1.0","type":"link"}