Instruction/ maintenance manual of the product LF-4215 Polaroid
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*TD-000141-00* Cinema Loudspeaker Sy stems User Manual LF-4215 Low Frequency Loudspeaker Introduction The LF-4215 dual 15” (381mm) low frequency enclosure is designed specific ally for cinema applications.
Connections Normal Connecti on The LF-4215 has barrier strip screw termi- nals for connection. The terminals accept up to #10 AWG stranded loudspeaker wir- ing.
LF-4215 Specifications (subject to change w ithout notice) Frequency Range: 38 - 1300 Hertz (±3 dB) 30 - 1400 Hertz useable range (-10 dB) Nominal Coverage: 100° horizontal X 55° vertical at 600 Hertz Maximum Output: 134.
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.
Manual del usuario de lo s sistemas de altav oces para salas de cine Altavoz de baja frecuencia LF-4215 Introducción La caja doble de baja frecue ncia de 15” (381 mm) del a ltavoz LF-4215 es tá diseñada específica- mente para aplicaciones cinematográficas.
Conexiones Conexión normal El altavoz LF-4215 tiene terminales de tor- nillo de barra protectora para su conexión. Los terminales aceptan cableado trenzado de hasta #10 AWG pa ra altavoces. Use el alambre del calibre más grande y de la longitud más corta posible en cualquier instalación.
Especificaciones del sistema LF-4215 (sujetas a cambio sin pr evio aviso) Intervalo de frecuencias: 38 - 1300 Hertzios (±3 dB) Intervalo utilizable de 30 - 1400 Hertzios (-10 dB) Cobertura nominal: 100° horizontal X 55° vertical a 600 Hertzios Salida máxima: Pico calculado de SPL: 134.
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.
Manuel d'utilisation de sy stèmes de haut- parleurs de cinéma Haut-parleur basse fréquence LF-4215 Introduction L'enceinte basse fréquence do uble de 381 mm LF-42 15 a été tout spécialement conçue po ur les applications en salle de cinéma.
Branchements Branchement norma l Le branchement du LF-4215 se fait à partir de bornes vissables de bornier à cloisons. Le s bornes acceptent des câbles de haut- parleurs toronnés pouvant atteindre #10 AWG. Utiliser le calibre de conducteur maximal et la longueur de conducteur minimale, dans la mesure du possible, pour toute installation.
Caractéristiques techniques du LF-4215 (sujettes à modification sa ns préavis) Plage de fréquence : 38 à 1 300 Hz (±3 dB) 30 à 1 400 Hz (plage utile) (-10 dB) Couverture nominale : 100° horizo.
Garantie (États-Unis seulement ; dans les autres pay s, consulter le revendeur ou le distributeur) Avis de non-responsabilité QSC Audio Products, Inc.
Kinolautsprecheranlagen - Benutzerhandbuch Niederfrequenzlautsprecher LF-4215 Einführung Das Gehäuse des LF-4215-Lautsprechers mit zwei 15 -Zoll- (381-mm-) Niederfrequ enzwandlern wurde speziell für Kinoanwen dungen konstruiert.
V erbindungen Normaler Anschluss Das Modell LF-4215 wird über Barrier -Strip- Schraubklemmen angeschlossen. Die Klemmen können Lautsprecher -Litzendraht bis zu einer Stärke von 10 AWG (5,2 mm 2 ) aufnehmen. Bei der Installation ste ts den größtmöglichen Leiterquerschn itt und die kürzeste Leiterlänge verwen den.
LF-4215 - T echnische Daten (können jederzeit oh ne vorherige Mitteilung geänd ert werden) Frequenzbereich: 38 Hz - 1300 Hz (±3 dB) Nutzbereich 30 - 1400 Hz (-10 d B) Nominelle Abstrahlung: 100° h.
Garantie (nur für die USA; wenden Sie sich zwecks Garantiein formationen für andere Länder an Ihren Händler oder Distributor) Haftungsausschluss QSC Audio Products, Inc.
影院扬声器系统用户手册 LF-4215 低频扬声器 简介 LF-4215 双 15” (381 毫米 ) 的低频机壳专 为影院应用设计。 LF-4215 和传 统 “摇滚”低音系统的不同之处.
连接 正常连接 LF-4215 具有 用于连接的阻挡带螺 旋式终端。此终端接受高达 #1 0AWG 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 .
LF-4215 产品规格 ( 如有改变恕不另行通告 ) 频率范围： 3 8 - 1 3 0 0赫 兹(±3 d B ) 30 - 1400 赫兹 可用范围 (-1 0 dB) 标称覆盖范围： 600 赫兹时 100°水平 X 55°垂直 最大输出 ： 134.5 dB SPL 计算峰值、1 米、半间距、在额定 rms 功率 6dB 振幅因子粉红噪声输入，25 - 250 赫兹。 128.
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.
An important point after buying a device Polaroid LF-4215 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Polaroid LF-4215 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Polaroid LF-4215 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Polaroid LF-4215 you will learn all the available features of the product, as well as information on its operation. The information that you get Polaroid LF-4215 will certainly help you make a decision on the purchase.
If you already are a holder of Polaroid LF-4215, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Polaroid LF-4215.
However, one of the most important roles played by the user manual is to help in solving problems with Polaroid LF-4215. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Polaroid LF-4215 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
