{"product_id":"extron-dmp-128-c-p-12x8-prodsp-processor-with-aec-and-pots","title":"Extron DMP 128 C P - 12x8 ProDSP Processor with AEC and POTS","description":"\u003ch2\u003eProduct Description\u003c\/h2\u003e\n\u003cp\u003eThe \u003cstrong\u003eExtron DMP 128 C P ProDSP processor\u003c\/strong\u003e is a 12x8 digital matrix processor with eight independent channels of high-performance Acoustic Echo Cancellation and an integrated POTS analog telephone interface, engineered for audio conferencing and sound system management in commercial AV environments. Built on Extron ProDSP 64-bit floating point technology with 24-bit, 48 kHz audio conversion, this DSP processor combines 12 mic\/line inputs, eight line outputs, an eight-group automixer, and comprehensive per-channel signal processing in a single 1U enclosure. It is well suited to boardrooms, courtrooms, council chambers, lecture halls, and conference facilities that require clear, echo-free conferencing audio and flexible signal routing.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/CN_60-1179-01_6.jpg?v=1775847703\" alt=\"Extron DMP 128 C P - 12x8 ProDSP Processor with AEC and POTS Audio Signal Processing Extron\"\u003e\u003c\/p\u003e\n\u003cp\u003eThe eight channels of AEC deliver convergence up to 60 dB\/sec with selectable noise cancellation up to 20 dB, keeping far-end participants free of echo and background noise during teleconferences. The built-in POTS interface initiates and receives calls over a standard analog telephone line, allowing legacy telephony to participate in modern conferencing systems, while a digital audio expansion port supports integration with computer-based and soft codec applications. Comprehensive DSP, including filtering, equalization, dynamics, delay, mixing, and gain control on every channel, gives integrators precise control over each signal in the room.\u003c\/p\u003e\n\u003cp\u003eThe DMP 128 C P is configured and monitored using Extron DSP Configurator software, which provides drag-and-drop signal flow design, real-time metering, and preset management, and it integrates with Extron control processors over Ethernet and RS-232 for unified room control. Commercial AV buyers building a complete control and audio system can pair this processor with an Extron control processor such as the \u003ca href=\"https:\/\/creationnetworks.net\/products\/extron-ipcp-pro-350-xi-ipcp-pro-xi-control-processor\"\u003eExtron IPCP Pro 350 xi\u003c\/a\u003e, and can browse related audio and control hardware in the \u003ca href=\"https:\/\/creationnetworks.net\/collections\/extron\"\u003eExtron collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e12x8 ProDSP Matrix Processing\u003c\/strong\u003e — Twelve mic\/line inputs and eight line outputs are processed by an Extron ProDSP 64-bit floating point engine for flexible routing and mixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight Channels of Acoustic Echo Cancellation\u003c\/strong\u003e — The DMP 128 C P provides eight independent AEC channels with convergence up to 60 dB\/sec and selectable noise cancellation up to 20 dB for clear conferencing audio.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated POTS Telephone Interface\u003c\/strong\u003e — A built-in analog telephone hybrid initiates and receives calls over the public switched telephone network for hybrid conferencing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEight-Group Automixer\u003c\/strong\u003e — The integrated automixer function with eight groups manages multiple open microphones and reduces noise in multi-talker environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Per-Channel DSP\u003c\/strong\u003e — Filtering, equalization, dynamics, delay, mixing, and gain control are available on every channel for precise audio tuning.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDigital Audio Expansion Port\u003c\/strong\u003e — A digital audio expansion port supports integration with computer-based and soft codec conferencing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthernet and Serial Control\u003c\/strong\u003e — Ethernet and RS-232 control interfaces allow the processor to integrate with Extron control processors and third-party control systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDSP Configurator Software\u003c\/strong\u003e — Extron DSP Configurator software provides drag-and-drop setup, real-time monitoring, and preset management for fast deployment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cdiv style=\"overflow-x:auto;\"\u003e\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration\u003c\/td\u003e\n\u003ctd\u003e12x8 digital matrix processor (12 mic\/line in, 8 line out)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDSP engine\u003c\/td\u003e\n\u003ctd\u003eExtron ProDSP, 64-bit floating point\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio format \/ conversion\u003c\/td\u003e\n\u003ctd\u003e24-bit, 48 kHz sampling, uncompressed; A\/D and D\/A at 24-bit, 48 kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcoustic Echo Cancellation\u003c\/td\u003e\n\u003ctd\u003e8 independent channels; convergence up to 60 dB\/sec; noise cancellation up to 20 dB, software selectable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAutomixer\u003c\/td\u003e\n\u003ctd\u003eAutomixer function with 8 groups\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog inputs\u003c\/td\u003e\n\u003ctd\u003e12 mono mic\/line, balanced or unbalanced (8 on 3-pole 3.5 mm captive screw; 4 on 6-pole 3.5 mm captive screw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAnalog outputs\u003c\/td\u003e\n\u003ctd\u003e8 mono line level, balanced or unbalanced\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTelephone interface\u003c\/td\u003e\n\u003ctd\u003ePOTS analog telephone hybrid (1 line)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDigital audio\u003c\/td\u003e\n\u003ctd\u003eDigital audio expansion port\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl interfaces\u003c\/td\u003e\n\u003ctd\u003eEthernet, RS-232, USB, front-panel controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConfiguration software\u003c\/td\u003e\n\u003ctd\u003eExtron DSP Configurator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003e1U rack-mount enclosure\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c\/div\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eHow many channels of AEC does the DMP 128 C P include?\u003c\/h3\u003e\n\u003cp\u003eThe DMP 128 C P provides eight independent channels of high-performance Acoustic Echo Cancellation, with convergence up to 60 dB\/sec and software-selectable noise cancellation up to 20 dB for clear teleconferencing audio.\u003c\/p\u003e\n\u003ch3\u003eWhat is the POTS interface used for?\u003c\/h3\u003e\n\u003cp\u003eThe integrated POTS analog telephone hybrid lets the processor initiate and receive calls over a standard public switched telephone network line, allowing analog telephony to be combined with the room's conferencing audio.\u003c\/p\u003e\n\u003ch3\u003eWhat sampling rate and DSP engine does the processor use?\u003c\/h3\u003e\n\u003cp\u003eThe DMP 128 C P uses an Extron ProDSP 64-bit floating point DSP engine with 24-bit, 48 kHz uncompressed audio and 24-bit, 48 kHz A\/D and D\/A conversion.\u003c\/p\u003e\n\u003ch3\u003eHow is the DMP 128 C P configured?\u003c\/h3\u003e\n\u003cp\u003eIt is configured and monitored with Extron DSP Configurator software, which offers drag-and-drop signal flow design, real-time metering, and preset management. Ethernet and RS-232 control allow integration with Extron control processors.\u003c\/p\u003e\n\u003ch3\u003eCan the DMP 128 C P integrate with an Extron control system?\u003c\/h3\u003e\n\u003cp\u003eYes. Over Ethernet and RS-232, it integrates with Extron control processors such as the \u003ca href=\"https:\/\/creationnetworks.net\/products\/extron-ipcp-pro-350-xi-ipcp-pro-xi-control-processor\"\u003eIPCP Pro 350 xi\u003c\/a\u003e for unified room control. See related products in the \u003ca href=\"https:\/\/creationnetworks.net\/collections\/extron\"\u003eExtron collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003eWhat applications is the DMP 128 C P designed for?\u003c\/h3\u003e\n\u003cp\u003eIt is designed for commercial conferencing and sound reinforcement in boardrooms, courtrooms, council chambers, lecture halls, and conference facilities that require echo-free audio, flexible routing, and analog telephone integration.\u003c\/p\u003e","brand":"Extron","offers":[{"title":"Default Title","offer_id":47402183033068,"sku":"60-1179-01","price":3650.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0603\/7982\/4364\/files\/CN_60-1179-01_6.jpg?v=1775847703","url":"https:\/\/creationnetworks.net\/products\/extron-dmp-128-c-p-12x8-prodsp-processor-with-aec-and-pots","provider":"Creation Networks","version":"1.0","type":"link"}