{"id":8893,"date":"2023-03-27T17:23:47","date_gmt":"2023-03-27T15:23:47","guid":{"rendered":"https:\/\/quintett.eu\/?post_type=product&p=8893"},"modified":"2023-04-21T15:19:11","modified_gmt":"2023-04-21T13:19:11","slug":"linea-research-seria-44c","status":"publish","type":"product","link":"https:\/\/quintett.eu\/?product=linea-research-seria-44c","title":{"rendered":"LINEA RESEARCH SERIA 44C"},"content":{"rendered":"

Specifica\u021bii generale<\/strong><\/h4>\n\n\n\n\n\n\n\n\n\n
Num\u0103rul de canale de ie\u0219ire<\/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>\nDSP de 96 kHz 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, RS232 \u0219i RS485<\/p>\n

Releu f\u0103r\u0103 tensiune \u0219i porturi de \u00eenchidere a contactelor. Ie\u0219irea s\u0103n\u0103t\u0103\u021bii sistemului de b\u0103t\u0103i cardiace<\/td>\n<\/tr>\n

Moduri de economisire a energiei<\/td>\nStandby dup\u0103 timpul definit de utilizator cu trezire rapid\u0103 la sunet<\/p>\n

Sleep ECO profund dup\u0103 ora definit\u0103 de utilizator cu trezire la comand\u0103<\/td>\n<\/tr>\n

Standby \u0219i trezire a sistemului<\/td>\nComanda re\u021belei, detectarea audio \u0219i \u00eenchiderea contactelor<\/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 C20<\/td>\nSeria 44 C10<\/td>\nSeria 44 C06<\/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>\n2.500 W<\/td>\n1.500 W<\/td>\n<\/tr>\n
Factor de cresta de 2,8 (9 dB), sarcin\u0103 nominal\u0103 de 4 ohmi<\/td>\n3.000 W<\/td>\n2.500 W<\/td>\n1.500 W<\/td>\n<\/tr>\n
Factor de crest\u0103 de 2 (6dB), sarcin\u0103 nominal\u0103 de 8 ohmi<\/td>\n1.500 W<\/td>\n1.500 W<\/td>\n1.500 W<\/td>\n<\/tr>\n
Bridged, per pereche de canale, sarcin\u0103 de 4 ohmi<\/td>\n10.000 W<\/td>\n5.000 W<\/td>\n3.000 W<\/td>\n<\/tr>\n
Func\u021bionare pe linie de 25 V (CV), factor de creast\u0103 4 (12 dB)<\/td>\n1250W<\/td>\n885W<\/td>\n685W<\/td>\n<\/tr>\n
Func\u021bionare pe linie de 70 V (CV), factor de creast\u0103 4 (12 dB)<\/td>\n3500W<\/td>\n2.500 W<\/td>\n1.500 W<\/td>\n<\/tr>\n
Func\u021bionare pe linie de 100 V (CV), factor de creast\u0103 4 (12 dB)<\/td>\n5.000 W<\/td>\n2.500 W<\/td>\n1.500 W<\/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\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, bucle multiple, cu corec\u021bie a erorilor feed-forward<\/td>\n<\/tr>\n
Interval dinamic<\/p>\n

M\u0103surat \u00een raport cu ie\u0219irea amplificatorului<\/td>\n

Intrare analogic\u0103, mai bun\u0103 dec\u00e2t 113 dBA tipic<\/p>\n

Intrare 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
rata de slew<\/td>\n>60V pe microsecund\u0103 tipic<\/td>\n<\/tr>\n
Factor de amortizare (ref 8 ohmi)<\/td>\n>800 la ie\u0219irea amplificatorului (vezi cartea alb\u0103 Linea \u201eFactor de amortizare demontat\u201d)<\/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 (patru canale)<\/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 (dou\u0103 canale audio)<\/td>\nTransformator izolat cu egalizare unic\u0103 a cablului activ pentru o gam\u0103 extins\u0103<\/td>\n<\/tr>\n
Leg\u0103tur\u0103 AES3 (dou\u0103 canale audio)<\/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™ pot \u200b\u200bfi 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, mute<\/p>\n

EQ:<\/strong> 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 VX<\/p>\n

EQ:<\/strong> 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 difuzoarelor<\/p>\n

Preset\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<\/strong><\/td>\n<\/td>\n<\/tr>\n
suprapuneri<\/td>\nDou\u0103sprezece suprapuneri suplimentare independente de EQ, Delay \u0219i Gain<\/p>\n

Grupare 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>\nAlinieri unice de faz\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>\n85V p\u00e2n\u0103 la 240V, sursa de alimentare detecteaz\u0103 automat tensiunea \u0219i se configureaz\u0103 \u00een consecin\u021b\u0103<\/td>\n<\/tr>\n
Gama principal\u0103 de frecven\u021b\u0103 de intrare<\/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, 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
\u00cen toate circumstan\u021bele sistemele de control \u0219i protec\u021bie se vor str\u0103dui s\u0103 furnizeze puterea maxim\u0103 posibil\u0103 pentru un anumit set de condi\u021bii, aplic\u00e2nd limitatoare doar \u00een circumstan\u021be extreme. Dezactivarea va avea loc numai atunci c\u00e2nd este detectat\u0103 o situa\u021bie periculoas\u0103, func\u021bionarea normal\u0103 relu\u00e2ndu-se automat c\u00e2nd starea se \u00eendep\u0103rteaz\u0103.<\/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
\u0218inele interne de alimentare produc ie\u0219ire corect\u0103<\/td>\n\u00a0<\/strong><\/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 de excursie<\/td>\n<\/tr>\n
Ini\u021bializare aleatorie atunci 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
\u00a0<\/strong><\/td>\n<\/td>\n<\/tr>\n
Monitorizare, m\u0103sur\u0103tori \u00eenregistrate \u00een timp<\/strong><\/td>\nMonitorizare, statistici dispozitive \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 termica<\/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
Protec\u021bie pentru limitarea fiec\u0103rei ie\u0219iri<\/td>\nImpedan\u021ba \u0219oferului monitorizat\u0103 continuu<\/td>\n<\/tr>\n
Este furnizat un sistem de notificare \u00eencorporat care indic\u0103 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
Analog IN \u0219i LINK<\/td>\nBloc terminal conectabil Phoenix™ (\u0219techer de \u00eemperechere furnizat)<\/td>\n<\/tr>\n
AES3 IN \u0219i LINK<\/td>\nBloc terminal conectabil Phoenix™ (\u0219techer de \u00eemperechere furnizat)<\/td>\n<\/tr>\n
Ie\u0219ire amplificator<\/td>\nConectori 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
Re\u021bea Ethernet<\/td>\nRJ45 ecranat<\/td>\n<\/tr>\n
RS232 \u0219i RS485<\/td>\nBloc terminal conectabil Phoenix™ (\u0219techer de \u00eemperechere furnizat)<\/td>\n<\/tr>\n
Releu, ie\u0219iri \u201eheatbeat\u201d.<\/td>\nBloc terminal conectabil Phoenix™ (\u0219techer de \u00eemperechere furnizat)<\/td>\n<\/tr>\n
Intr\u0103ri de \u00eenchidere a contactului<\/td>\nBloc terminal conectabil Phoenix™ (\u0219techer de \u00eemperechere furnizat)<\/td>\n<\/tr>\n
Indicatoare LED de pe panoul frontal<\/td>\nPer canal – nivel de intrare, nivel de ie\u0219ire \u0219i stare<\/td>\n<\/tr>\n
Carcasa, toate modelele<\/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

 <\/p>\n","protected":false},"excerpt":{"rendered":"\n\n\n\n\n\n\n
RMS pe canal, toate cele 4 canale conduse<\/span><\/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
44C20<\/strong><\/td>\n5000W<\/td>\n3000W<\/td>\n1500W<\/td>\n3500W<\/td>\n<\/tr>\n
44C10<\/strong><\/td>\n2500W<\/td>\n2500W<\/td>\n1500W<\/td>\n2500W<\/td>\n<\/tr>\n
44C06<\/strong><\/td>\n1500W<\/td>\n1500W<\/td>\n1500W<\/td>\n1500W<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Seria 44C de amplificatoare cu patru canale Linea este optimizat\u0103 pentru utilizarea \u00een instala\u021bii. Combin\u00e2nd puterea masiv\u0103 \u0219i performan\u021ba audio f\u0103r\u0103 egal cu DSP unic, seria 44C \u00eencorporeaz\u0103, de asemenea, multe caracteristici care u\u0219ureaz\u0103 integrarea at\u00e2t \u00een \u200b\u200bsistemele noi, c\u00e2t \u0219i \u00een cele vechi, seria 44C reprezint\u0103 un progres de neegalat \u00een tehnologia amplificatoarelor.<\/span><\/p>\n

Caracteristicile seriei 44C<\/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
  • PSU cu detec\u021bie automat\u0103 de la 85 V p\u00e2n\u0103 la 240 V<\/li>\n
  • Putere total\u0103 de la 6.000 la 20.000 de wa\u021bi RMS<\/span><\/li>\n
  • Panoul frontal invizibil<\/li>\n
  • Re\u021bea Ethernet pentru func\u021bionarea \u0219i monitorizarea sistemului<\/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":8911,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[733],"product_tag":[742,735,752,739,741,740,738],"class_list":{"0":"post-8893","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-44c","10":"product_tag-linea-research-44m","11":"product_tag-lr-44m06","12":"product_tag-lr-44m10","13":"product_tag-lr-44m20","15":"first","16":"onbackorder","17":"product-type-simple"},"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/quintett.eu\/index.php?rest_route=\/wp\/v2\/product\/8893","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=8893"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/quintett.eu\/index.php?rest_route=\/wp\/v2\/media\/8911"}],"wp:attachment":[{"href":"https:\/\/quintett.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8893"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/quintett.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_brand&post=8893"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/quintett.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_cat&post=8893"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/quintett.eu\/index.php?rest_route=%2Fwp%2Fv2%2Fproduct_tag&post=8893"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}