Application Example - Galvanic Isolation
The application shown below represents a HAL system where a RAD16z must connect to audio devices in another
part of the building with a divergent technical ground. This can require galvanic isolation from a HAL host or
individual isolation transformers on analog I/O.
AM1 and AM2 RADs
The Automixer 1 (AM1) is a mixer that expands the available microphone channels as well as line inputs, making
it easy for an inexperienced operator to quickly set up and manage the audio for a small multimedia presentation
involving up to four participants using wired or wireless microphones as well as several additional program
sources (such as a laptop computer or a DVD player).
The Automixer 2 (AM2) is a cascadable mixer that expands into the AM1 or other AM2s and increases the number
of microphones by eight or more, but does not expand line inputs. Both products provide superior audio proc-
essing with a simple user interface.
HAL SYSTEM INSTALL GUIDE
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