Niles Audio SI-1230 manual Symptom Possible Causes and Test Procedure

Page 28

trouble-shooting guide

Symptom

Possible Causes and Test Procedure

 

 

Sound is distorted

BusMatrix™ DIP switches are not in the correct positions.

on one or all of the

 

channels at normal

Check your configuration worksheet and verify all settings.

volumes

 

 

 

Normal volume cannot

One of the internal amplifier fuses is blown. (Return the amplifier to your dealer for service).

be reached

 

 

 

Bass sound is weak

Check that the bridging switch is “Off”. If two adjacent channels are connected normally but

the bridging switch is set to the “Bridged” position, the two speakers will play out of phase

and the stereo image is

with each other.

“phasey” sounding in

 

one room

The loudspeakers are wired out of phase. Reverse the connections at the back of one speaker.

 

 

 

A speaker connected to a bridged pair of amplifier channels sounds weak

Check that the bridging switch is “On”.

BY PHONE (IN USA)

1-800-BUY-HIFI (289-4434)

BY PHONE (OUTSIDE USA)

1-760-710-0992

Customer service hours

8:00 AM to 5:30 PM PT

Technical support hours

6:00 AM to 4:00 PM PT

on the web

www.nilesaudio.com

email technical support

techsupport@nilesaudio.com

email for product suggestions

productsuggestions@nilesaudio.com

28

 

WWW.NILESAUDIO.COM

 

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Contents P L I F I E R S Table of Contents CongratulationsImportant Safety Instructions FCC Required TextBridgable Power Amplifiers IntroductionFreedom from Noise and Cross-Talk Features and BenefitsTransparent Sound Limited two-year parts and labor warranty System Design Basics Listening ZoneSystem Design Basics PlasmaSystem Design Considerations System Design Considerations These are some of the most common DOs and DON’TsApplications Single ZoneZone Home Theater ZoneExpanding a MultiZone System to Include More Rooms Adding Preamps To Create More Listening Zones Configuring Your System ExampleInstallation Considerations Turn-On ModesInstallation Considerations PlacementFront and Rear Panel Details Mm Jack for 12v DC Control OutputGold-plated RCA jacks Serial NumberDual banana spaced binding post for Speaker connectionsInstallation Step DescriptionLabel all wires Bare WireBanana Plugs Move only ONE switch to the on position for each channel OFF Position on PositionConnect the speaker wires to the two Go into protection or be damagedBridged speaker terminals Bridged Markings Terminals you will short circuit the amplifierWant to control Current capability of 150 mA Power LED Using Level Controls as LimitersOperation Bicolor Status LEDListening at Higher Volumes Symptom Trouble-shooting guideSymptom Possible Causes and Test Procedure Specifications DetailConfiguration worksheet Limited Warranty Remedies for Breach of Warranty0 0 B U Y H I F I w w w . n i l e s a u d i o . c o m
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Manual 32 pages 30.98 Kb

SI-1230 specifications

The Niles Audio SI-1230 is a standout model in the world of multi-channel amplifiers, designed to deliver outstanding audio performance for both home theater and whole-house audio systems. This amplifier is noted for its exceptional power, advanced features, and reliability, making it an ideal choice for audiophiles and professional installers alike.

One of the main features of the SI-1230 is its robust power output. The amplifier delivers 30 watts per channel across all 12 channels. This consistent output ensures that every speaker in a multi-room setup receives adequate power, resulting in clear and dynamic sound reproduction. The SI-1230 is capable of driving a variety of speaker configurations, accommodating different layouts and preferences.

Another key characteristic of the SI-1230 is its incorporation of advanced technologies that enhance performance and ease of use. The amplifier features a high-performance, Class D design. Class D amplification is known for its efficiency, allowing the SI-1230 to maintain high output levels while minimizing heat generation and reducing power consumption. Additionally, this design ensures a compact form factor, making it easier to integrate into various environments.

The product also supports multiple input options, including both balanced and unbalanced connections. This versatility ensures compatibility with a wide range of audio sources, such as CD players, streaming devices, and home theater processors. The SI-1230 is equipped with a signal-sensing input that allows it to automatically power on and off, providing a convenient solution for energy conservation.

In terms of build quality, the Niles Audio SI-1230 is constructed with durable materials designed for longevity. It has a sleek design that can fit seamlessly into any home or commercial setting.

Moreover, it includes protection features to prevent overheating, short circuits, and power surges, which enhances its reliability. The amplifier also provides extensive control options allowing users to adjust settings as needed for optimal performance.

In summary, the Niles Audio SI-1230 is a powerful, efficient, and versatile multi-channel amplifier. Its combination of advanced technology, robust audio output, and user-friendly features makes it an excellent choice for enhancing audio experiences in both residential and commercial environments. Whether for a home theater setup or a multi-room audio system, the SI-1230 stands out as a reliable solution for high-quality sound reproduction.