{"id":9514,"date":"2023-11-09T11:59:17","date_gmt":"2023-11-09T09:59:17","guid":{"rendered":"https:\/\/quintett.eu\/?post_type=product&p=9514"},"modified":"2025-03-17T17:01:51","modified_gmt":"2025-03-17T15:01:51","slug":"linea-research-seria-44m20","status":"publish","type":"product","link":"https:\/\/quintett.eu\/?product=linea-research-seria-44m20","title":{"rendered":"LINEA RESEARCH SERIA 44M20"},"content":{"rendered":"

Specifica\u021bii generale<\/strong><\/h4>\n\n\n\n\n\n\n\n\n\n
Num\u0103rul de canale<\/td>\nPatru<\/td>\n<\/tr>\n
Putere total\u0103 de ie\u0219ire, toate canalele conduse<\/td>\n20.000, 10.000 \u0219i 6.000 de wa\u021bi RMS<\/td>\n<\/tr>\n
Intr\u0103ri audio<\/td>\n4x Analogic, 2x AES3 \u0219i 4x Dante™ \/ AES67 (op\u021biune montat\u0103 din fabric\u0103)<\/td>\n<\/tr>\n
Procesarea semnalului digital<\/td>\nProcesare DSP de \u00eenalt\u0103 performan\u021b\u0103 pe toate intr\u0103rile \u0219i ie\u0219irile<\/td>\n<\/tr>\n
Alarme de control, monitorizare \u0219i starea sistemului<\/td>\nRe\u021bea Ethernet<\/p>\n

Releu f\u0103r\u0103 tensiune \u0219i port de \u00eenchidere a contactului<\/span><\/td>\n<\/tr>\n

Moduri de economisire a energiei<\/td>\nStandby dup\u0103 timpul definit de utilizator, trezire instantanee la sunetSleep ECO profund dup\u0103 ora definit\u0103 de utilizator, trezire la comand\u0103<\/td>\n<\/tr>\n
Dormirea \u0219i trezirea sistemului<\/td>\nComutator de pe panoul frontal, comand\u0103 de re\u021bea \u0219i detec\u021bie audio<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Putere de ie\u0219ire<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n
Model<\/td>\nSeria 44 M20<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Specifica\u021bia puterii<\/td>\nPutere de ie\u0219ire RMS pe canal, toate canalele conduse cu material de program continuu \u0219i o temperatur\u0103 ambiental\u0103 nominal\u0103 de 40\u00b0C \/ 105\u00b0F<\/td>\n<\/tr>\n
Factor de crest de 4 (12dB), sarcin\u0103 nominal\u0103 de 2 ohmi<\/td>\n5.000 W<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Factor de cresta de 2,8 (9 dB), sarcin\u0103 nominal\u0103 de 4 ohmi<\/td>\n3.000 W<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Factor de crest de 2 (6dB), sarcin\u0103 nominal\u0103 de 8 ohmi<\/td>\n1.500 W<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Bridged, per pereche de canale, sarcin\u0103 nominal\u0103 de 4 ohmi<\/td>\n10.000 W<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Func\u021bionare pe linie de 100 V (CV), factor de cresta 4 (12 dB)<\/td>\n5.000 W<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Func\u021bionare pe linie de 70 V, factor de crest\u0103 4 (12 dB)<\/td>\n3.500 W<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Func\u021bionare pe linie de 25 V, factor de crest\u0103 4 (12 dB)<\/td>\n1.250 W<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Performan\u021b\u0103 audio<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Topologia amplificatorului<\/td>\nLinea Research clasa D de \u00eenalt\u0103 performan\u021b\u0103<\/td>\n<\/tr>\n
Schema de modula\u021bie a amplificatorului<\/td>\nFeedback sc\u0103zut, bucl\u0103 multipl\u0103, cu corec\u021bie a erorilor feed-forward<\/td>\n<\/tr>\n
Interval dinamicM\u0103surat \u00een raport cu ie\u0219irea amplificatorului<\/td>\nIntrare analogic\u0103, mai bun\u0103 dec\u00e2t 113 dBA tipicIntrare AES \/ Dante™, mai bun\u0103 dec\u00e2t 114 dBA tipic<\/td>\n<\/tr>\n
C\u00e2\u0219tig (cu toate comenzile de nivel DSP setate la 0dB)<\/td>\n32 dB<\/td>\n<\/tr>\n
Raspuns in frecventa, sarcina de 4 ohmi<\/td>\n<7Hz p\u00e2n\u0103 la >30kHz, 4 Ohmi, puncte -2,5dB<\/td>\n<\/tr>\n
Distorsiune armonic\u0103 total\u0103, THD<\/td>\n<0,05% tipic, semnal de 1 kHz, filtru AES17, sarcin\u0103 de 4 ohmi<\/td>\n<\/tr>\n
Diafonie \u00eentre canale, combina\u021bie \u00een cel mai r\u0103u caz<\/td>\nmai bun dec\u00e2t -85dBr la 1kHz \u0219i -75dBr la 10kHz<\/td>\n<\/tr>\n
Nivel maxim de intrare analogic\u0103<\/td>\n+20dBu<\/td>\n<\/tr>\n
Interval de sensibilitate de intrare analogic\u0103 pentru ie\u0219ire complet\u0103<\/td>\n0dBu la +20dBu, reglabil continuu<\/td>\n<\/tr>\n
Intrare analogic\u0103 \u0219i leg\u0103tur\u0103<\/td>\nIntrare 20k Ohm, echilibrat\u0103 electronic, leg\u0103tur\u0103 direct conectat\u0103 la intrare<\/td>\n<\/tr>\n
Schema de mas\u0103 analogic\u0103<\/td>\nConform cu standardul AES48<\/td>\n<\/tr>\n
Intrare AES3<\/td>\nTransformator izolat cu egalizare unic\u0103 a cablului activ pentru o gam\u0103 extins\u0103<\/td>\n<\/tr>\n
Link AES3<\/td>\nRegenerare activ\u0103 a semnalului AES3. Bypass direct automat la intrarea AES3, asigur\u00e2nd c\u0103 semnalul audio va continua s\u0103 circule chiar \u0219i atunci c\u00e2nd amplificatorul este oprit<\/td>\n<\/tr>\n
Rate de e\u0219antionare acceptate AES3<\/td>\n24 kHz p\u00e2n\u0103 la 192 kHz (blocare automat\u0103)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Procesarea semnalului digital<\/strong><\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Rezolu\u0163ie<\/td>\n40 de bi\u021bi, algoritmi proprietari Linea Research<\/td>\n<\/tr>\n
Rata simpla<\/td>\n96 kHz peste tot<\/td>\n<\/tr>\n
Intr\u0103ri fizice la modulele de drive DSP<\/td>\n4x intr\u0103ri analogice, 2x AES \u0219i 4x intr\u0103ri Dante™ \/ AES67 pot fi direc\u021bionate c\u0103tre patru module de drive DSP<\/td>\n<\/tr>\n
Procesarea intr\u0103rii modulului de ac\u021bionare<\/td>\nDirijarea semnalului de intrare, \u00eent\u00e2rziere, c\u00e2\u0219tig, HPF, faz\u0103, muteEQ: 2x low shelf, 6x PEQ\/band pass \u0219i filtre FIR shelving<\/td>\n<\/tr>\n
Procesarea ie\u0219irii modulului de ac\u021bionare<\/td>\nSurs\u0103, \u00eent\u00e2rziere, c\u00e2\u0219tig, Faz\u0103, Mute, filtre crossover, limitatoare VXEQ: low shelf, 8x PEQ \/ band pass \u0219i filtre de rafturi<\/td>\n<\/tr>\n
Management prestabilit<\/td>\n10 instantanee pentru configurarea la nivel de dispozitiv, 50 de preset\u0103ri pentru set\u0103rile difuzoarelorPreset\u0103\u021bile pot fi rechemate la seturi de ie\u0219iri sau la ie\u0219iri individuale, dup\u0103 cum este necesar<\/td>\n<\/tr>\n
Procesare unic\u0103 de \u00eenalt\u0103 performan\u021b\u0103<\/td>\n<\/td>\n<\/tr>\n
Suprapuneri<\/td>\nDou\u0103sprezece suprapuneri suplimentare independente de EQ, Delay \u0219i GainGrupare flexibil\u0103 pentru controlul eficient al multor canale de amplificator \u00een sisteme mari<\/td>\n<\/tr>\n
Limitatoare VX de top<\/td>\nConsulta\u021bi sec\u021biunea \u201eSisteme de protec\u021bie a difuzoarelor\u201d.<\/td>\n<\/tr>\n
Filtre \u00eencruci\u0219ate Hardman<\/td>\nMai bine respingerea din band\u0103 dec\u00e2t Linkwitz-Riley<\/td>\n<\/tr>\n
filtre crossover LIR<\/td>\nFaz\u0103 liniar\u0103 f\u0103r\u0103 compromisurile filtrelor FIR<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Alimentare electric\u0103<\/h4>\n\n\n\n\n\n\n\n\n
Topologie (sursa principal\u0103 de alimentare)<\/td>\nLinea Research Seria de \u00eenalt\u0103 performan\u021b\u0103 Resonant<\/td>\n<\/tr>\n
Topologie (suporturi auxiliare \u0219i de rezerv\u0103)<\/td>\nEco-Flyback cu repaus redus<\/td>\n<\/tr>\n
Energie stocat\u0103 intern<\/td>\n>600 Jouli<\/td>\n<\/tr>\n
Gama de tensiune nominal\u0103 de intrare a re\u021belei<\/td>\nSursa de alimentare de la 85V la 240V detecteaz\u0103 automat tensiunea \u0219i se configureaz\u0103 \u00een consecin\u021b\u0103<\/td>\n<\/tr>\n
Gama de frecven\u021be de intrare la re\u021bea<\/td>\n47 Hz p\u00e2n\u0103 la 63 Hz<\/td>\n<\/tr>\n
Curent de pornire a re\u021belei (maxim pentru <10 ms)<\/td>\n6A la 115V \u0219i 12A la 230V<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Sisteme de protectie<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
<\/td>\n<\/tr>\n
Protec\u021bia sistemului<\/strong><\/td>\nProtec\u021bie difuzor<\/strong><\/td>\n<\/tr>\n
Curent excesiv de alimentare sau curent de ie\u0219ire a amplificatorului<\/td>\nPrevenirea decup\u0103rii sus\u021binut\u0103<\/td>\n<\/tr>\n
Temperatura excesiv\u0103 per subsistem: PSU, amplificator \u0219i DSP<\/td>\nProtec\u021bie DC offset<\/td>\n<\/tr>\n
Tensiune de re\u021bea \u00een limite acceptabile<\/td>\nLimitator de energie HF excesiv\u0103 (VHF).<\/td>\n<\/tr>\n
Sine de alimentare interne care produc ie\u0219ire corect\u0103<\/td>\n<\/td>\n<\/tr>\n
Ventilatoarele func\u021bioneaz\u0103 la viteza corect\u0103<\/td>\nLimitatoare de ie\u0219ire audio VX<\/strong><\/td>\n<\/tr>\n
<\/td>\nVx ofer\u0103 un crossover virtual de faz\u0103 liniar\u0103 \u0219i dou\u0103 c\u0103i de limitare pe fiecare ie\u0219ire. Acest sistem unic ofer\u0103 protec\u021bie eficient\u0103 pentru sistemele care \u00eencorporeaz\u0103 crossover-uri pasive.<\/td>\n<\/tr>\n
Sisteme de protec\u021bie a distribu\u021biei de energie<\/strong><\/td>\nVx Limit Limitator de v\u00e2rf cu mai multe benzi, dou\u0103 pe ie\u0219ire<\/td>\n<\/tr>\n
Limitarea curentului de pornire a re\u021belei pentru pornire u\u0219oar\u0103 \u0219i anti-supratensiuni<\/td>\nVx Max Limitator de dep\u0103\u0219ire multi-band\u0103, dou\u0103 pe ie\u0219ire<\/td>\n<\/tr>\n
Limitarea curentului mediu al re\u021belei pentru gestionarea \u00eentrerup\u0103torului re\u021belei<\/td>\nX-Max Driver limitator<\/td>\n<\/tr>\n
Ini\u021bializare aleatorie c\u00e2nd este pornit de la distan\u021b\u0103<\/td>\nLimitator termic T-Max Driver (limitator de putere pe termen lung)<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/tr>\n
Monitorizare, m\u0103sur\u0103tori \u00eenregistrate \u00een timp<\/strong><\/td>\nMonitorizare, statistici dispozitiv \u0219i contoare<\/strong><\/td>\n<\/tr>\n
Curent de alimentare<\/td>\nNum\u0103rul de cicluri de alimentare num\u0103rate<\/td>\n<\/tr>\n
Tensiunea de alimentare<\/td>\nNum\u0103rul de evenimente de \u00eentrerupere a re\u021belei au fost contorizate<\/td>\n<\/tr>\n
Capacitate termic\u0103<\/td>\nVitezele ventilatorului monitorizate continuu<\/td>\n<\/tr>\n
Curentul fiec\u0103rui driver<\/td>\nEvenimentele subviteze ale fanilor au fost luate \u00een considerare<\/td>\n<\/tr>\n
Impedan\u021ba fiec\u0103rui driver<\/td>\nAu fost contorizate diverse evenimente de dezactivare a protec\u021biei<\/td>\n<\/tr>\n
Limitarea protec\u021biei pentru fiecare ie\u0219ire<\/td>\nImpedanta driverului monitorizata continuu<\/td>\n<\/tr>\n
Este furnizat un sistem de notificare \u00eencorporat pentru a indica problemele dispozitivelor de la distan\u021b\u0103, fie prin re\u021bea, fie prin contactele releului de comutare f\u0103r\u0103 tensiune, accesibile pe panoul din spate.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Fizic<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
R\u0103cire<\/td>\nVentilatoare duble cu vitez\u0103 variat\u0103, flux de aer din fa\u021b\u0103 spre spate. Mediu de schimb lavabil, f\u0103r\u0103 unelte.<\/td>\n<\/tr>\n
IN \u0219i LINK analogic<\/td>\n4x femele \u0219i 4x masculin Neutrik™ XLR<\/td>\n<\/tr>\n
AES3 canal dublu IN \u0219i LINK<\/td>\n1x mam\u0103 \u0219i 1x masculin Neutrik™ XLR<\/td>\n<\/tr>\n
Ie\u0219ire amplificatoare<\/td>\n4x conectori Neutrik Speakon™ NL4<\/td>\n<\/tr>\n
Conector de intrare la re\u021bea<\/td>\nNeutrik 32A Powercon™<\/td>\n<\/tr>\n
Dante Primar si Secundar<\/td>\n2x RJ45 ecranat<\/td>\n<\/tr>\n
Ie\u0219ire releu \u0219i intr\u0103ri de \u00eenchidere a contactelor<\/td>\nBloc terminal conectabil Phoenix™ (furnizat)<\/td>\n<\/tr>\n
Afi\u0219aj panou frontal (iluminat din spate)<\/td>\nGrafic, contrast ridicat, vizibil\u0103 la lumina zilei<\/td>\n<\/tr>\n
Codificatoare de pe panoul frontal<\/td>\nDoi, indentat, sensibil la vitez\u0103<\/td>\n<\/tr>\n
Butoane de pe panoul frontal<\/td>\nMare, tactil, iluminat<\/td>\n<\/tr>\n
Indicatoare LED<\/td>\nLuminos, u\u0219or de diferen\u021biat<\/span><\/td>\n<\/tr>\n
Incinta<\/td>\nStandard 19\u201d 2U (88mm), 357mm (14\u201d) ad\u00e2ncime cu m\u00e2nere \u0219i suport spate op\u021bional<\/td>\n<\/tr>\n
Greutate net\u0103<\/td>\n12,5 kg (27,5 lire).<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n
RMS pe canal, toate cele 4 canale conduse<\/strong><\/td>\n<\/tr>\n
Model<\/strong><\/td>\n2 ohmi<\/strong><\/td>\n4 ohmi<\/strong><\/td>\n8 ohmi<\/strong><\/td>\n70\/100V<\/strong><\/td>\n<\/tr>\n
44M20<\/strong><\/td>\n5000W<\/td>\n3000W<\/td>\n1500W<\/td>\n3500\/5000W<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Oferind o combina\u021bie unic\u0103 de putere \u0219i performan\u021b\u0103 audio, combinat\u0103 perfect cu DSP \u0219i control avansat de re\u021bea, gama de amplificatoare cu patru canale din seria 44M este disponibil\u0103 \u00een modele care dezvolt\u0103 \u00eentre 1.500 de wa\u021bi \u0219i 5.000 de wa\u021bi pe canal.<\/span><\/p>\n

Sursele de alimentare de \u00eenalt\u0103 capacitate supraproiectate asigur\u0103 c\u0103 specifica\u021biile de putere complet\u0103 pot fi livrate \u00een 2 ohmi cu toate canalele conduse, r\u0103m\u00e2n\u00e2nd \u00een acela\u0219i timp extrem de eficiente.<\/p>\n

Caracteristicile seriei 44M<\/strong><\/p>\n

    \n
  • Patru canale de amplificare Clasa D din punct de vedere sonor pur<\/li>\n
  • Procesare unic\u0103, precis\u0103, a semnalului digital de 96 kHz<\/li>\n
  • Surs\u0103 de alimentare cu comutare supraproiectat\u0103<\/li>\n
  • Alimentator cu detec\u021bie automat\u0103 de la 85V la 240V<\/li>\n
  • Putere total\u0103 de la 6.000 la 20.000 de wa\u021bi RMS<\/li>\n
  • Interfa\u021b\u0103 de utilizator complet\u0103 a panoului frontal<\/li>\n
  • Re\u021bea Ethernet pentru func\u021bionarea \u0219i monitorizarea sistemului<\/span><\/li>\n
  • Audio de re\u021bea digital analog, AES3 \u0219i op\u021bional Dante™ \/ AES67<\/li>\n
  • Grupare puternic\u0103 \u0219i EQ multi-strat<\/li>\n
  • Accept\u0103 fi\u0219iere FIR de 48 kHz \u0219i 96 kHz prin System Engineer (anumite modele)<\/li>\n
  • Complet proiectat \u0219i realizat intern de Linea Research<\/li>\n
  • Fabricat \u00een Marea Britanie<\/li>\n<\/ul>\n","protected":false},"featured_media":8859,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[733],"product_tag":[742,735,739,741,740,738],"class_list":{"0":"post-9514","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-amplificatoare-sonorizare-si-profesional-audio","7":"product_tag-amplificator-5000w","8":"product_tag-linea-research","9":"product_tag-linea-research-44m","10":"product_tag-lr-44m06","11":"product_tag-lr-44m10","12":"product_tag-lr-44m20","14":"first","15":"instock","16":"sale","17":"purchasable","18":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/quintett.eu\/index.php?rest_route=\/wp\/v2\/product\/9514","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/quintett.eu\/index.php?rest_route=\/wp\/v2\/product"}],"about":[{"href":"https:\/\/quintett.eu\/index.php?rest_route=\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/quintett.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=9514"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quintett.eu\/index.php?rest_route=\/wp\/v2\/media\/8859"}],"wp:attachment":[{"href":"https:\/\/quintett.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=9514"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/quintett.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=9514"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/quintett.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=9514"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/quintett.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=9514"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}