TouchTunes DA415 - Hardware Overview and Installation; Overview

9
Hardware Overview and Installation
This section provides an overview of the DA415 three-channel and four-
channel amplifiers, and explains important installation procedures.
Contents
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Speaker Wiring Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Three-channel Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Four-channel Amplifier . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Amplifier Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Overview
The TouchTunes DA-415 is a digital audio amplifier that uses
Tripath’s™ Digital Power Processing technology. The DA-415 Is a
Class-T digital amplifier; Class-T is a proprietary technology that
offers both the audio fidelity of Class-AB and the power efficiency of
Class-D amplifiers.
There are two versions of the TouchTunes DA415 digital audio
amplifier:
• A 3-channel amplifier: This ampli
fier is incorporated into the
TouchTunes Mini-Platinum speaker system, and supports daisy-
chaining of audio components.