Go to page of
Similar user manuals
-
Car Speaker
QSC Audio K8
21 pages 2.46 mb -
Car Speaker
QSC Audio AD-C820
24 pages 1.73 mb -
Car Speaker
QSC Audio WL-2082-i
4 pages 0.4 mb -
Car Speaker
QSC Audio K10
21 pages 2.46 mb -
Car Speaker
QSC Audio K12
21 pages 2.46 mb -
Car Speaker
QSC Audio HF-75
20 pages 1.1 mb -
Car Speaker
QSC Audio WL3082
4 pages 1.35 mb -
Car Speaker
QSC Audio AD-C1200
24 pages 1.73 mb
A good user manual
The rules should oblige the seller to give the purchaser an operating instrucion of QSC Audio LF-4315, along with an item. The lack of an instruction or false information given to customer shall constitute grounds to apply for a complaint because of nonconformity of goods with the contract. In accordance with the law, a customer can receive an instruction in non-paper form; lately graphic and electronic forms of the manuals, as well as instructional videos have been majorly used. A necessary precondition for this is the unmistakable, legible character of an instruction.
What is an instruction?
The term originates from the Latin word „instructio”, which means organizing. Therefore, in an instruction of QSC Audio LF-4315 one could find a process description. An instruction's purpose is to teach, to ease the start-up and an item's use or performance of certain activities. An instruction is a compilation of information about an item/a service, it is a clue.
Unfortunately, only a few customers devote their time to read an instruction of QSC Audio LF-4315. A good user manual introduces us to a number of additional functionalities of the purchased item, and also helps us to avoid the formation of most of the defects.
What should a perfect user manual contain?
First and foremost, an user manual of QSC Audio LF-4315 should contain:
- informations concerning technical data of QSC Audio LF-4315
- name of the manufacturer and a year of construction of the QSC Audio LF-4315 item
- rules of operation, control and maintenance of the QSC Audio LF-4315 item
- safety signs and mark certificates which confirm compatibility with appropriate standards
Why don't we read the manuals?
Usually it results from the lack of time and certainty about functionalities of purchased items. Unfortunately, networking and start-up of QSC Audio LF-4315 alone are not enough. An instruction contains a number of clues concerning respective functionalities, safety rules, maintenance methods (what means should be used), eventual defects of QSC Audio LF-4315, and methods of problem resolution. Eventually, when one still can't find the answer to his problems, he will be directed to the QSC Audio service. Lately animated manuals and instructional videos are quite popular among customers. These kinds of user manuals are effective; they assure that a customer will familiarize himself with the whole material, and won't skip complicated, technical information of QSC Audio LF-4315.
Why one should read the manuals?
It is mostly in the manuals where we will find the details concerning construction and possibility of the QSC Audio LF-4315 item, and its use of respective accessory, as well as information concerning all the functions and facilities.
After a successful purchase of an item one should find a moment and get to know with every part of an instruction. Currently the manuals are carefully prearranged and translated, so they could be fully understood by its users. The manuals will serve as an informational aid.
Table of contents for the manual
-
Page 1
*TD-000177-00* Cinema Loudspeaker Sy stems User Manual LF-4315 Low Frequency Loudspeaker Introduction The LF-4315 15” (381mm) low frequency enclosure is designed spec ifically for cinema appli- cations. Meeting cinema requirements for extended low frequency response differentiates the LF-4315 from more conventional “rock-and-roll” woofer syst[...]
-
Page 2
Connections Normal Connecti on The LF-4315 has barrier strip screw termi- nals for connection. The terminals accept up to #10 AWG (5.3mm 2 ) stranded loud- speaker wiring. Use the largest wire size and shortest wire length possible for a given installation. Observe the polarity markings and keep polarity consistent throughout the system for best pe[...]
-
Page 3
LF-4315 Specifications (subject to change w ithout notice) Frequency Range: 32 - 1200 Hertz (-6dB) 28 - 2800 Hertz useable range (-10dB) Nominal Coverage: 125° horizontal X 60° vertical at 315 Hertz Maximum Output: 136.0dB SPL calculated p eak, 1 meter , ha lf space, a t rated rms power with 6 dB crest fact or pink nois e input, 35 - 1000 He rtz.[...]
-
Page 4
Warranty (USA only; ot her countries, see your dealer or distributor) Disclaimer QSC Audio Products, Inc. is not liable for any damage to amplifiers, or any other equipment that is caused by negligence or improper installation and/or use of this loudspeaker product. QSC Audio Products 3 Y ear Limited Warranty QSC Audio Products, Inc. (“QSC”) gu[...]
-
Page 5
Manual del usuario de lo s sistemas de altav oces para salas de cine Altavoz de baja frecuencia LF-4315 Introducción La caja de baja frecuencia de 15” (381 mm) del altavoz LF-4315 está diseñada espec ífica- mente para aplicaciones cinematográficas. El cumplimiento de los requisitos de las aplica- ciones cinematográficas referentes a una res[...]
-
Page 6
Conexiones Conexión normal El altavoz LF-4315 tiene terminales de tor- nillo de barra protectora para su conexión. Los terminales aceptan cableado trenzado de hasta #10 AWG (5.3 mm 2 ) para altav- oces. Use el alambre del calibre más grande y de la longitud más corta posible en cualquier instalación. Observe las mar- cas de polaridad y manteng[...]
-
Page 7
Especificaciones del sistema LF-4315 (sujetas a cambio sin p revio aviso ) Intervalo de frecuenc ias: 32 - 1200 Hertzio s (-6dB) Intervalo utili zable de 28 -2800 Hertzios (-10 dB) Cobertura nominal: 125° horizontal X 6 0° vertical a 315 Hertzios Salida máxim a: Pico calculado de SPL: 136.0 dB, 1 metro, medio espacio, a una potencia rms nominal [...]
-
Page 8
Garantía (sólo para EE.UU.; para otros países, consulte con su vendedor o distribuidor) Renuncia de responsabilid ad QSC Audio Products, Inc. no es responsable por ningún daño a los amplificadores, ni a ningún otro equipo que sea causado por negligencia o instalación y/o uso inadecuado de este altavoz. Garantía limitada de 3 años de QSC Au[...]
-
Page 9
Manuel d'utilisation de sy stèmes de haut- parleurs de cinéma Haut-parleur basse fréquence LF-4315 Introduction L'enceinte basse fréquence de 381 mm LF-4315 a été tout spéciale ment conçue pour les applications en salle de cinéma. Les e xigences des cinémas en matière de réponse longu e durée basse fréquence différencient l[...]
-
Page 10
Branchements Branchement norma l Le branchement du LF-4315 se fait à p artir de bornes vissables de bornier à cloisons. Le s bornes acceptent des câbles de haut-parleurs toronnés pouvant atteindre #1 0 AWG (5,3 mm 2 ). Utiliser le calibre de conducteur maximal et la longueur de conducteur minimale, dans la mesure du possible, pour toute install[...]
-
Page 11
Caractéristiques techniques du LF-4315 (sujettes à modification sa ns préavis) Plage de fréquence : 32 à 1 200 Hz (-6 dB) 28 à 2 800 Hz (plage utile) (-10 dB) Couverture nominale : 125° horizontal x 60° vertical à 315 Hz Sortie maximale : Niveau de pression sonore maximal calculé de 136 dB, à 1 m, demi-es pacement, à la puissance nomina[...]
-
Page 12
Garantie (États-Unis seulement ; dans les autres pay s, consulter le revendeur ou le distributeur) Avis de non-responsabilité QSC Audio Products, Inc. n'est pas responsabl e des dommages subis par les ampli ficateurs ou tout autre équipe ment causé par un acte de négligence ou une installatio n impr opre et/ou l'utilisation d e ce ha[...]
-
Page 13
Kinolautsprecheranlagen - Benutzerhandbuch Niederfrequenzlautsprecher LF-4315 Einführung Das 15-Zoll- (381-mm-) Gehäu se des LF-4315-N iederfrequ enzlautsprechers wurde speziell für Kinoanwendungen konstruiert. Da diese Anl age mit ihrem erweiterten Niederfreque nzgang die V oraussetzungen für Kinoanwendungen erfüllt, unters cheidet sie sich v[...]
-
Page 14
V erbindungen Normaler Anschluss Das Modell LF-4315 wird über Barrier -Strip- Schraubklemmen angesch l ossen. Die Klemmen können Lautsprecher-Lit zendraht bis zu einer Stärke von 10 AWG (5,3 mm 2 ) aufnehmen. Bei der Installation stets den grö ßtmöglichen Leiterquerschnitt und die kürzeste Lei terlänge verwenden. Die Polaritätsmarkie runge[...]
-
Page 15
LF-4315 - T echnische Daten (können jederzeit oh ne vorherige Mitteilung geänd ert werden) Frequenzbereich: 32 Hz - 1200 Hz (-6 dB) Nutzbereich 28 - 2800 Hz (-10 d B) Nominelle Abstrahlung: 125° horizontal x 60° verti kal bei 315 Hz Maximale Ausgabe: 136,0 dB berechneter Spitzen-SPL, 1 m, Halbraum bei effektiver Nennleistung mi t Rosa-Rauschen-[...]
-
Page 16
Garantie (nur für die USA; wenden Sie sich zwecks Garantiein formationen für andere Länder an Ihren Händler oder Distributor) Haftungsausschluss QSC Audio Products, Inc. ist ni cht für Schäden an Verstärkern oder anderen Geräten haftbar , die durch Fahrlässig keit oder eine unsachgemäße Installation und/oder Verwendung dies es Lautsprech[...]
-
Page 17
影院扬声器系统用户手册 LF-4315 低频扬声器 简介 LF-4315 15” (381 毫米 ) 的低频机壳专为影 院应用设计。 LF-4315 和传统 “摇滚”低音系统的不同之处在 于它可以满足影院对扩展低 频响应的要求。 根据高频系统的要求,LF-4315 可覆盖 30 赫 兹到 500 赫兹的频率范围。 ?[...]
-
Page 18
连接 正常连接 LF-4315 具有 用于连接的阻挡带螺 旋式终端。此终端接受高达 #10 AWG (5.3mm 2 ) 的绞合式扬声器 电线。对于特定的安装,尽可能使 用最大电线尺寸和最短电线长度。 观察极性标志,确保整个系统极性 一致,以便获得最佳表现。 第二个 LF-4315 并联连接 标[...]
-
Page 19
LF-4315 产品规格 ( 如有改变恕不另行通告 ) 频率范围: 32 - 1200 赫兹 (-6dB) 28 - 2800 赫兹可 用范围 (-10d B) 标称范围: 125° 水平 X 60°垂直 ,315 赫兹 最大输出 : 136.0 dB SPL 计算峰值, 1 米,半间距,在额定 rms 功率带 6 dB 振幅因子粉红噪音输入,35 - 1000 赫 兹。 130.0dBA S[...]
-
Page 20
保修 (仅限美国;其它国家,请联系您的经销商或分销商) 声明 QSC Audio Produc ts, Inc. 不承 担因疏忽、 或不当安装和 / 或不当使用本放 大器产品而对 扬声器或任何 其它设备造成损坏的任何责任。 QSC Audio Products3 年有限质 保协议。 QSC Audio Produc ts, Inc. (QSC )担保?[...]