Boston Acoustics M250, M350, M340 owner manual 前置左右扬声器

Page 66

前置左右扬声器

为获得最佳效果,建议将前置左右扬声器相隔 6-12英尺 (2-4m)放置,距离后面墙壁或窗帘至少 3 英寸 (76mm),距 离房间角落至少 2 英尺 (0.6m)。前置左右扬声器太靠近墙壁或角落会产生不自然的低音加强效应,并且会产生侧壁反 射,从而破坏扬声器平衡和声音染色效果。如果您的聆听位置小于扬声器的分开距离,最好将两扬声器的正面朝向主 要聆听位置(内八字)。实践是找到最佳前置左右扬声器位置的有效方法。播放一段您非常熟悉且具有较大频率 范围的立体声音乐,通常是找到适合您房间和收听偏好的最佳扬声器位置的最简单方法。

中置扬声器

为获得最佳效果,建议将中置扬声器放置在屏幕正下方、正后方(仅穿孔屏幕)或正上方。BMR 驱动器具有极宽 的扩散特性,因此无需将中置扬声器隔音板对准聆听位置。如果放置在搁板或橱柜上,放置扬声器时使其正面 与搁板或橱柜的边缘齐平。这可以避免声音反射,使声音平衡和染色不受破坏。

环绕扬声器

为获得最佳效果,建议将环绕扬声器放置在聆听位置的正对侧面,高于耳部位置且距离房间角落至少 2 英尺(0.6m)。 如果扬声器安装位置距离天花板超过 3 英寸 (76mm),建议定位扬声器时使两个端口朝向天花板。如果扬声器安装 位置距离天花板 3 英寸 (76mm) 以下,建议定位扬声器时使两个端口朝向地板。

MSurround 的背面配有两个 4 通挂钩,以便在墙上水平或垂直安装扬声器时使端口朝向天花板或地板。如果要对 MSurround 进行墙壁安装,建议在其侧面板的背面安装橡胶支座。从而最大程度减小直接传递到墙壁的振动量。请 向专业人员咨询,以了解适合您墙壁类型的扬声器悬挂硬件。通常情况下,在进行连接前,最好使 soundbar 扬声 器远离墙壁。

连接

正确安置各扬声器后,即准备好对系统进行接线。

扬声器连接

连接扬声器之前,关闭所有的系统组件。M 系列扬声器配备镀金 5 通接线端子。可连接 裸线、插销接线片、铲型接线片、香蕉插头或双香蕉插头。

图示为裸线扬声器连接方式。剥除大约 3/8"(10mm)的电线绝缘套。将电线丝扭成整齐的 一束。逆时针转动顶帽将其松开,直至端子接线柱中心的孔完全敞开。将电线从孔中穿 入并用手顺时针转动顶帽,以将电线夹紧。请勿使用工具来拧紧。请确保电线丝不会接 触另一端子接线柱。重复操作进行其他扬声器连接。

如果使用插销接线片,请按照制造商的规定将其连接到电线上。逆时针转动顶帽将其松开,直至端子接线柱中心的 孔完全敞开。将插销接线片从孔中穿入并用手顺时针转动顶帽,以将接线片夹紧。请勿使用工具来拧紧。重复操作 进行其他扬声器连接。

66

Image 66
Contents Series American Users Canadian UsersMCenter MSurround M25 MSubwoofer M250 M340 FeaturesIntroduction M350Specifications Grilles Where to Place the SpeakersUnpacking the System Feet & SpikesCenter Speaker ConnectionsFront Left and Right Speakers Surround SpeakersSubwoofer Connecting to Electronics Without a Subwoofer Output Multi-Channel AVR or PreampSingle conductor RCA to RCA ground cable Adjusting the Crossover ControlSpeaker level Use either RCA jack Back of subwooferMaintenance and Service MSubwoofer OperationLimited Warranty If Service Seems NecessaryFor EU Customers Only Usuarios estadounidenses Usuarios canadiensesIntroducción CaracterísticasEspecificaciones Pies y clavos Desembalaje del sistemaRejillas Dónde colocar los parlantesParlante central ConexionesParlantes frontales izquierdo y derecho Parlantes envolventes¡Importante Conexión del sistema electrónico sin una salida de subwoofer Ajuste del Control de Transición Nivel del parlanteNota Funcionamiento de MSubwoofer Mantenimiento y servicioGarantía Limitada Si cree que necesita servicio técnicoSólo para clientes de la UE Utilisateurs américains Utilisateurs canadiensCaractéristiques Spécifications Déballage du système Pieds et PointesOù placer les haut-parleurs Haut-parleur central BranchementsHaut-parleurs avant gauche et droit Haut-parleurs SurroundSubwoofer Multi-canal AVR ou Préampli Ajustement de la commande du filtre de coupure Niveau de haut-parleurRemarque Contrôle du volume Maintenance et service après-venteCommande de polarité Fonctionnement du MSubwooferDemande de service après-vente Garantie limitéePour les clients de l’UE uniquement Utilizzatori americani Utilizzatori canadesiIntroduzione CaratteristicheSpecifiche Piedini e supporti Disimballaggio del sistemaGriglie Dove collocare gli altoparlantiAltoparlante centrale ConnessioniAltoparlanti anteriori sinistro e destro Altoparlanti surroundImportante Connessione ad elettronica priva di unuscita subwoofer Multicanale AVR o PreampRegolazione del comando Crossover Livello di altoparlanteNota Manutenzione e servizi Comando volumeUso dellMSubwoofer Comando delle polaritàGaranzia limitata Caso di necessità di assistenzaClienti UE Användare i USA Användare i KanadaInledning FunktionerSpecifikationer Sockel & Piggar Packa upp systemetGaller Var man bör placera högtalarnaMittenhögtalare AnslutningarDe främre högra och vänstra högtalarna SurroundhögtalareBashögtalare ViktigtFlerkanalig AVR eller förförstärkare Obs Justering av övergångskontrollenHögtalarnivå Med enkelledare RCA till RCA-jordkabelUnderhåll och service Hur man använder MSubwooferOm service är nödvändigt Begränsad garantiEndast för kunder inom EU Benutzer in den USA Benutzer in KanadaEinführung FunktionsumfangMitteltöner M350 M340 M250 Frequenzbereich ±3 dBHochtöner NiederfrequenztönerFüße und Spikes Auspacken des SystemsBespannung Aufstellort der LautsprecherZentrale Lautsprecher VerkabelungLautsprecher vorne links und rechts Surround-LautsprecherWichtig Anschließen an elektronische Geräte ohne Subwoofer-Ausgang Mehrkanal AV-Receiver Oder VorverstärkerHinweis Einstellen des FrequenzweichenreglersLautsprecher-Anschluss Speaker level Subwoofer-RückseiteBedienung des MSubwoofer Wartung und KundendienstEingeschränkte Garantie Nur für Kunden aus EG-Staaten重要安全说明 包人造皮革的隔音板(除 MSubwoofer 和 MSurround 以外,均为白色) 带高品质饰面的圆角机箱设计 M350 M340 M250 MCenter MSurround MSubwoofer系统开箱 前置左右扬声器 超低音扬声器 使用 LFE 端口将超低音扬声器连接到数字家庭影院系统 调整分频控制 保养和维修 保修期限 Constitution Way, Woburn, MA 01801 USA

M340, M250, M350 specifications

Boston Acoustics, renowned for its commitment to superior sound quality and innovative design, offers a range of speakers that cater to audiophiles and casual listeners alike. Among these models are the M350, M250, and M340, which stand out for their exceptional performance and advanced technologies.

The Boston Acoustics M350 is a highlight in the company's lineup, designed as a floor-standing speaker that delivers robust sound across various frequencies. With dual 6.5-inch woofers and a 1-inch soft dome tweeter, the M350 ensures an expansive soundstage with impressive bass response. Its dual 8-ohm impedance allows for compatibility with a range of amplifiers, making it a versatile choice for home audio enthusiasts. The cabinet is built with a strong MDF construction, minimizing resonance and distortion. The M350's sleek design integrates seamlessly into any decor, offering both aesthetic appeal and acoustic performance.

Next, the M250 serves as a compact yet powerful bookshelf speaker, perfect for those who desire top-notch audio in a smaller form factor. Featuring a 5.25-inch woofer paired with a 1-inch tweeter, the M250 is engineered to produce clear mid-range frequencies and crisp highs. The speaker's rear bass port enhances low-frequency performance, ensuring that the listener enjoys a rich and full sound experience. The M250 is ideal for both music playback and home theater setups, providing a remarkable audio experience without taking up too much space.

Lastly, the M340, another excellent option in the Boston Acoustics family, combines elements of both the M350 and M250. This speaker features a hybrid design that includes a 6.5-inch woofer and a 1-inch tweeter, allowing for detailed sound reproduction and a wide frequency range. The M340 is built with advanced speaker design technologies, including a computer-optimized crossover network that ensures a seamless blend between the woofers and tweeters. Its elegant design and versatile mounting options make it suitable for various room setups, whether in dedicated music rooms or a cozy living space.

In summary, Boston Acoustics' M350, M250, and M340 speakers represent a dedication to quality sound, innovative design, and user-friendly versatility. Their unique features and technologies make them standout choices for anyone looking to enhance their audio experience, whether for music or home theater applications. With Boston Acoustics, listeners can expect nothing short of excellence in sound reproduction.