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5

The Guarantee does not cover: 
 

• 

Damage caused by mistreatment or negligent handling, lack of elementary precautions, disregard 
to the instructions in the manual, faulty connection or accidents. 

• 

Equipment that has been manipulated, altered or repaired other than at the authorized Technical 
Service centres. 

• 

The exterior fittings and electro-mechanical parts, nor their wear due to use. 

• 

Shipping and insurance expenses, nor for damages the set may incur during its transport. 

 
ECLER, S.A., will not be held responsible for any direct or indirect damage, loss or other damage 
originated by or relating to the equipment. 
This Guarantee is valid only for repairs or services carried out at an authorized Technical Service 
Centre. 
 
 
3. DESCRIPTION 
 
3.1. CKL110 – LONG THROW SOUND SYSTEM 
 
Small-dimensioned trapezoidal acoustic enclosure for mid and high frequency reproduction. Assembled 
with 18mm thick birch plywood from Finland covered with a scratch and shock resistant polyurethane 
paint finish. Internally reinforced. The mid frequency way employs an enclosed 10’’ speaker with 
neodymium motor and carbon fibre compound diaphragm attached to a Tractix horn, which is equipped 
with a phase corrector. The high frequency way uses a 2’’ compression driver with pure titanium 
diaphragm, neodymium motor and a 60º x 40º constant directivity diffusor. The speakers are protected 
against shocks, dust and splashes by a metal grille and an acoustically transparent foam. 
 
The on-axis frequency response within a 

±

3dB margin lies between 170 Hz and 19 kHz. 

The efficiency or  sensitivity, which is sound pressure level (SPL) at 1m and 1W power input, reaches 
remarkable 112dB. The maximum SPL produced at 1m reaches 141dB SPL. 
The system includes a passive LC filter with low tolerance polyester capacitors and large cross-section 
wire coils. The high frequency way also features a protection system against Larssen effect feedback 
and signal clipping. 
 
The maximum RMS power is 350W RMS at 8

, while the program power capacity is 700W at 8

 
 
3.2. CKL SM115 – MID-LOW CKL110 SOUND REINFORCEMENT 
 
Low-dimensioned trapezoidal acoustic enclosure for mid and low frequency playback. Bandpass type 
acoustical design. Assembled with 18 mm thick birch plywood from Finland covered with a scratch and 
shock resistant polyurethane paint finish. Internally reinforced. It employs a high performance 15’’ 
speaker attached to a horn in order to increase efficiency. The speaker is protected against shocks, dust 
and splashes by a metal grille and an acoustically transparent foam. 
 
The on-axis frequency response within a 

±

3dB margin lies between 70Hz and 280Hz. 

The efficiency or sensitivity, which is sound pressure level (SPL) at 1m and 1W power input, is 105dB. 
The maximum SPL produced at 1m reaches 136dB SPL. An external active filter is required. (See 
paragraph 6.3) 
 
The maximum RMS power is 600W RMS at 8

, while the program power capacity is 1200W at 8

Summary of Contents for CKL110

Page 1: ...USER MANUAL MANUAL DE INSTRUCCIONES MANUEL UTILISATEUR CKL SERIES...

Page 2: ......

Page 3: ...10 with CKL SM115 bass reinforcement enclosures 08 6 4 Rigging speaker enclosures 09 7 CONFIGURATIONS 10 7 1 Polar diagram 11 8 APPENDIX BRIEF EXPLANATION OF ACOUSTIC CONCEPTS 12 8 1 Definition of aco...

Page 4: ...ysical integrity of people depend on that Any rigging installation should be carried out inspected and approved by qualified professionals No user adjustable parts exist inside these devices Do not us...

Page 5: ...ected against shocks dust and splashes by a metal grille and an acoustically transparent foam The on axis frequency response within a 3dB margin lies between 170 Hz and 19 kHz The efficiency or sensit...

Page 6: ...ollowing equation Lenght in m Cross secti n en mm2 Loudspeaker impedance in Placed at the rear wall of the CKL enclosures is a connection panel which holds two SPEAKON sockets wired in parallel facili...

Page 7: ...deficient space poor intelligibility highly reverberant it is recommended to use an external active filter with a cut off frequency lying between 140 and 170 Hz keeping the high pass signal Inside Ecl...

Page 8: ...recommended 24dB oct is necessary Inside Eclers product range two products can fulfil this need The FAP30L 2 way stereo crossover with limiter or the UCM20 board which can be directly installed insid...

Page 9: ...help you out in finding the optimal number of speaker enclosures that suit your requirements by drawing a virtual model and running a computer simulation of your project 6 4 Rigging speaker enclosure...

Page 10: ...e single loudspeaker but in practice clusters or arrays including several more or less overlapping loudspeakers must be used according to the coverage and sound pressure requirements The first point t...

Page 11: ...r for different enclosure configurations mounted in angles of 12 side by side and 32 referenced to the normal of the enclosure The effect of opening the angle between enclosures represents an increase...

Page 12: ...ound sources together with their subjective level sensation SOUND SOURCE SOUND PRESSURE LEVEL dB SPL SUBJECTIVE LEVEL SENSATION Jet take off 120 Construction works 110 Pneumatic drill 100 Very high He...

Page 13: ...eration is much quicker recording studio voice booth etc The parameter that quantifies the amount of reverberation inside a closed space is known as reverberation time commonly expressed as RT60 8 2 2...

Page 14: ...tive when designing a room destined for speech reproduction be it with or without electroacoustic reinforcement is that the message must be clearly understood by all the audience Many research efforts...

Page 15: ...he first 35 to 50ms after the direct sound positively contribute to speech intelligibility Conversely reflections arriving more than 50ms later than the direct sound will be interpreted as echoes nega...

Page 16: ...3 Instalaci n de CKL110 con recintos de apoyo CKL SM115 21 6 4 Suspensi n de cajas 22 7 CONFIGURACIONES 23 7 1 Diagrama polar 24 8 AP NDICE BREVE EXPLICACI N DE CONCEPTOS AC STICOS 25 8 1 Definici n...

Page 17: ...e volado especificados en el presente manual La integridad f sica de las personas puede depender de ello Toda instalaci n de colgado debe ser realizada inspeccionada y aprobada por personal cualificad...

Page 18: ...e Su respuesta en frecuencia no var a m s de 3dB de 170Hz a 19KHz en el eje Su nivel de eficiencia nivel de presi n sonora SPL a 1 metro y con una potencia a la entrada de 1W alcanza la espectacular c...

Page 19: ...m Secci n en mm2 Impedancia del altavoz en Las CKL montan un panel de conexiones en el panel posterior que incluyen dos conectores SPEAKON montados directamente en paralelo para posibilitar as una f...

Page 20: ...iente inteligibilidad altamente reverberantes utilizar un filtrado activo de la se al de entrada con una frecuencia de corte recomendada entre 140 y 170Hz tomado la se al de paso alto Dentro de la gam...

Page 21: ...de 18dB oct recomendable 24dB oct Dentro de la gama de producto Ecler encontrar dos alternativas el FAP30L crossover est reo de dos v as que adem s incorpora limitador o la tarjeta UCM20 que se monta...

Page 22: ...r ninguna CKL SM115 si la ac stica es muy desfavorable Nuestro departamento de proyectos puede ayudarle a determinar cu l es el n mero ptimo de recintos para sus necesidades concretas realizando un mo...

Page 23: ...os de altavoces clusters o arrays que se solapar n m s o menos seg n las necesidades de presi n sonora y cobertura La primera consideraci n que debe tenerse en cuenta en el momento de escoger la ubica...

Page 24: ...tas configuraciones de cajas instaladas lado contra lado 12 respecto la normal de cada caja y a 32 respecto de la normal El efecto de aumentar el ngulo entre cada caja ac stica entre 12 y 32 remite en...

Page 25: ...sonidos t picos junto con la valoraci n subjetiva asociada FUENTE SONORA NIVEL DE PRESI N SONORA dB SPL VALORACI N SUBJETIVA DEL NIVEL Despegue de avi n 120 Edificio en construcci n 110 Martillo neum...

Page 26: ...ta o seca estudio de grabaci n locutorio etc El factor que cuantifica el grado de reverberaci n de un recinto es el tiempo de reverberaci n com nmente abreviado RT60 8 2 2 Tiempo de reverberaci n RT60...

Page 27: ...rimordial en una sala destinada a la difusi n de mensajes hablados ya sea con o sin refuerzo electroac stico es que el mensaje reproducido sea entendido por toda la audiencia Muchos han sido los estud...

Page 28: ...re los primeros 35ms a 50ms contribuye positivamente a la inteligibilidad de la palabra Por el contrario las reflexiones cuyo tiempo de llegada supere los 50ms pueden interpretarse como ecos contribuy...

Page 29: ...intes de renfort CKL SM115 34 6 4 Accrochage des enceintes 35 7 CONFIGURATIONS 36 7 1 Diagramme polaire 37 8 APPENDICE BREVE EXPLICATION DE CONCEPTS ACOUSTIQUES 38 8 1 D finition des param tres acoust...

Page 30: ...accrochage sp cifi s dans le pr sent manuel L int grit physique des personnes peut en d pendre Toute installation suspendue doit tre effectu e inspect e et approuv e par du personnel qualifi Il n exis...

Page 31: ...e sa r ponse en fr quence ne d passe pas 3dB de 170Hz 19KHz dans l axe Son rendement niveau de pression sonore SPL 1 m tre pour une puissance en entr e de 1W atteint la valeur spectaculaire de 112dB L...

Page 32: ...4 Longueur en m Section en mm2 Imp dance du haut parleur en Les CKL ont un panneau de connexion post rieur avec deux connecteurs SPEAKON mont s directement en parall le pour permettre ainsi une interc...

Page 33: ...spaces mauvaise intelligibilit hautement r verb rants d utiliser un filtrage passe haut actif du signal d entr e avec une fr quence de coupure recommand e entre 140 et 170Hz Dans la gamme des produits...

Page 34: ...e 24dB oct tant recommand e Dans la gamme des produits Ecler vous trouverez deux mod les pour cette application le FAP30L filtre r partiteur ou crossover st r o deux voies qui int gre en outre un limi...

Page 35: ...avorable Notre d partement de projets peut vous aider d terminer quel est le nombre optimal d enceintes pour vos besoins concrets en effectuant un mod le virtuel et une simulation de votre projet 6 4...

Page 36: ...cessit s de pression sonore et de couverture La premi re chose prendre en consid ration au moment de choisir l emplacement est la capacit de charge la seconde tant l accessibilit pour l assemblage et...

Page 37: ...rentes configurations d enceintes install es c te c te 12 par rapport la normale de chaque enceinte et 32 par rapport la normale Augmenter l angle des enceintes acoustiques entre 12 et 32 am ne un acc...

Page 38: ...t une s rie de sons typiques avec l valuation subjective associ e SOURCE SONORE NIVEAU DE PRESSION SONORE dB SPL EVALUATION SUBJECTIVE DU NIVEAU D collage d avion 120 B timent en construction 110 Mart...

Page 39: ...nregistrement cabine etc Le facteur qui quantifie le degr de r verb ration d une pi ce est le temps de r verb ration commun ment abr g RT60 8 2 2 Temps de r verb ration RT60 On d finit le RT60 comme l...

Page 40: ...L objectif primordial dans une salle destin e la diffusion de messages parl s avec ou sans renforcement lectro acoustique est sans aucun doute que le message reproduit soit compris par toute l assist...

Page 41: ...diteur dans les premi res 35 50ms contribuent positivement l intelligibilit de la parole Au contraire les r flexions dont le temps d arriv e d passe les 50ms peuvent tre interpr t es comme des chos co...

Page 42: ...2 1 Nominal impedance 8 8 Max RMS power 350W 600W Program power 700W 1200W Efficiency SPL 1W 1m 112dB 105dB Frequency response at 3dB 170Hz 19kHz 70Hz 280Hz Horizontal dispersion 80 250Hz 60 4kHz Ver...

Page 43: ...43 9 1 Frequency response 9 1 Respuesta en frecuencia 9 1 R ponse en fr quence Low frequencies Graves Graves Mid high frequencies Medios Agudos M diums Aigus...

Page 44: ...44 10 DIAGRAMS 10 DIAGRAMAS 10 DIAGRAMMES...

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Page 48: ...CLER Laboratorio de electro ac stica S A Motors 166 168 08038 Barcelona Spain INTERNET http www ecler com E mail info ecler es 50 0088 01 00...

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