Niles Audio SI-1260 manual Utilizing the Dual BusMatrix Input

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Utilizing the Dual BusMatrix™ Input

Many multi-zone systems incorporate multiple rooms within a single zone. The SI-1260’s Dual BusMatrix™ Input simplifies the connections required for this system design. As shown in Figure 8, a Niles A4.6Ci Multi-zone Controller has its first and second zone outputs connected to the SI-1260’s Dual BusMatrix™ #1 and #2 inputs respectively. Bus Input #1 is then routed to amplifier channels one through six via dip switch settings. Bus Input #2 is routed to amplifier channels seven through twelve in the same manner. Six rooms can now be connected to the SI-1260 placing three rooms in Zone #1 and three rooms in Zone #2. The remain- ing zone outputs on the A4.6Ci can be connected to another SI-1260 for more zones.

DSS

AM/FM

DVD/CD

TUNER

CHANGER

 

 

Zones 3-6

ZONE 3

Niles A4.6Ci

 

SI-1260

 

Zones 1-2

 

BusMatrix™ Input 1

BusMatrix™

Input 2

ZONE 4

SI-1260

Niles VCS-2D

Volume Control

ZONE 5

ROOM 1

ROOM 2

ROOM 3

ROOM 4

ROOM 5

ROOM 6

 

ZONE 1

 

 

ZONE 2

ZONE 6

Figure 8 - Dual BusMatrix™ Input

APPLICATIONS & SYSTEM DESIGN CONSIDERATIONS

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Contents Systems Integration Amplifier Congratulations Table of ContentsIntroduction IntroductionFeatures and Benefits Features and BenefitsFreedom From Noise and Cross-Talk Twelve to Six Channel Configurable PowerIndependent Level Controls Turn-On ModesSingle Zone System Design BasicsSpeaker Compatibility Cable and WireSystem Design Considerations Using Mono For Smoother Coverage Applications Advantages of Using The SI-1260 in a Single Zone SystemLow Cost Second Zone for CDs Creating a Low-Cost Second Zone Using a Dedicated SourceUsing a Dual Zone Receiver Using a Dual-Zone Receiver for Two Listening ZonesAdding Preamps To Create More Listening Zones Applications & System Design ConsiderationsDual BusMatrix Input Utilizing the Dual BusMatrix InputConfiguring Your System Configuring Your SystemSample Configuration Worksheet Installation Considerations Installation ConsiderationsPlacement AC Power Plug InstallationInstallation Line Level Audio InputsFront and Rear Panel DetailsFront and Rear Panel Details Label all wires Speaker Wire ConnectionsBanana plug to the black terminal One to the red terminalBusMatrix DIP Switches BusMatrix Input DIP Switch SettingsBridging Two Channels into One Control Output Setting the Turn-On Mode SwitchPower LED Indicator Front Panel Power SwitchOperation OperationSolid Green Channel Pair LED IndicatorsUsing Level Controls as Limiters Cleaning and Maintenance Listening at Higher VolumesTroubleshooting Guide Troubleshooting GuidePower LED is slowly VolumeSound is phasey Some or all channelsConfiguration Worksheet Configuration WorksheetSpecifications SpecificationsNiles Audio Corporation
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SI-1260 specifications

The Niles Audio SI-1260 is a high-performance multi-channel amplifier designed to deliver exceptional sound quality and power for home audio systems. Renowned for its reliability and versatility, this amplifier is perfect for both custom installations and standalone use, catering to audiophiles and casual listeners alike.

One of the standout features of the SI-1260 is its impressive power output. With 60 watts per channel at 8 ohms, this amp provides ample power to drive a variety of speakers, ensuring clear and dynamic sound reproduction across different genres of music and audio formats. For users who require additional power, the SI-1260 can deliver 100 watts per channel at 4 ohms, making it suitable for larger rooms and demanding setups.

The SI-1260 employs advanced Class D amplification technology, which is known for its efficiency and minimal heat generation. This not only leads to lower energy consumption but also allows for a more compact design—a crucial aspect for home installations where space can be at a premium. The amplifier’s compact size does not compromise its performance; it boasts a robust output that maintains sound integrity even at higher volumes.

Another significant advantage of the SI-1260 is its versatile connectivity options. Equipped with multiple inputs, including RCA and balanced XLR connections, users can seamlessly integrate it into their existing audio systems. This flexibility allows the amplifier to work well with a variety of audio sources, including home theater systems, whole-house audio systems, and more.

The SI-1260 also incorporates advanced protection circuitry, safeguarding against overloads, short circuits, and overheating. This ensures not only the longevity of the amplifier itself but also the longevity of connected speakers, providing peace of mind for users.

For those who appreciate ease of use, the Niles Audio SI-1260 features a universal control interface, allowing compatibility with remote control systems and automation. This makes it an ideal choice for smart home integrations, enhancing the user's overall audio experience.

In conclusion, the Niles Audio SI-1260 stands out as a feature-rich, powerful, and efficient multi-channel amplifier suitable for a wide range of audio applications. With its excellent power output, advanced Class D technology, versatile connectivity, and reliable protection features, it delivers high-quality sound that meets the demands of modern audio enthusiasts.
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