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E L A N H O M E S Y S T E M S

D12 INSTALLATION MANUAL

Introduction

Introducing the latest in ELAN digital amplifier design and innovation - the D12 Digital Power Amplifier. Designed

specifically for the custom installer, the D12 is the perfect solution for multi-room whole-house applications.

Providing cool performance and flexibility, the D12 delivers 12 channels of powerful audio that can be configured

into many combinations to suit any situation that may be encountered in a whole-house distributed audio system.

The D12 utilizes low heat/high efficiency Class D digital technology which features an 8X over-sampling rate and

48-bit signal processing delivering the cleanest and most efficient audio amplification available. Each channel of

the D12 has a true power rating of 75W per channel @ 8 Ohms and 100W per channel @ 4 Ohms - all channels

driven.

Configuration of the D12 can be done via front panel interface including Advanced setup features such as max

volume output, min/max turn on levels. Independent Channel IR commands are available in ELAN's configuration

software.

D12 Features

Class D Digital Technology

• Constructed with the highest quality components including Pro-Sound analog to digital (A/D) converters,

superior grade capacitors, and high quality 5-way speaker binding terminals, the end result is a sound that

is clean, clear and transparent.

75WPC @ 8 Ohms & 100WPC @ 4 Ohms

• The D12 combines micro controller technology to maximize efficiency and a muscular Multi-Tap Toroid power

transformer to provide all the power necessary to ensure the delivery of deep powerful bass, musical mids

and sparkling highs to any whole-house application.

Automatic Clipping Eliminator

• The D12 Limiter enables the amplified output to be continuously monitored for signal clipping.

Intelligent Monitoring

• The D12 utilizes advanced micro controller operational circuity that constantly monitors all of the amplifier's

operation modes. Channel fault, thermal and impedance load monitoring for each channel provides important diag-

nostical information. In the event that a problem occurs on a channel during operation, the other channels will con-

tinue to provide audio. When the conditions for the troubled channel no longer exist, regular operation will resume

after a front panel reset is performed.

Multiple Input and Bus Options

• The D12 has two stereo Bus inputs that are available to any or all 12 channels. Any stereo pair, including the

bus inputs, can be summed internally for a mono channel output. These advanced routing features are program-

mable setup features through the front panel LCD. The front panel display also provides status monitoring and

diagnostics.

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Elan D12 Installationshandbuch Seite 8