Installation guide

CHAPTER 2: Introduction to the HAL System
The HAL System includes both hardware and software components. This system introduction provides a broad
overview of these components.
Hardware Components
The primary hardware component in a HAL System is the HAL host device. There is only one HAL device per sys-
tem. HAL serves as the system's brain to which you connect other slave devices such as analog audio equipment,
Remote Audio Devices (RADs), Digital Remotes (DRs), Expansion Units (EXPs), and more. Inside HAL is a DSP
processor that manages the audio as well as a host processor that manages other aspects of the system.
The following graphic provides a visual of an entire HAL1x System:
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