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7
Sonix Hmi-Tu Technical Manual
SONIX HMI-TU TECHNICAL MANUAL
TM377 / A June 2022 www.eaton.com
2 About the product
The Sonix Hmi-Tu is an interface unit allowing all
currently supported types of access panels to be
connected into the Sonix PA/GA system. It provides
operators with connections for up to 4 access panels
and their associated outputs for controlling loudspeaker
mute units. The unit requires no software configuration
for typical installations but can be customised if
required, please contact your local Eaton representative
to discuss requirements.
The unit provides 4 ports that can be configured for
either Hmi-26 or Hmi-5 connections. Each port also
provides the phantom power for these access panels.
The Hmi-Tu occupies a 305 mm by 118 mm footprint,
and it clips into standard a TS35 or “top hat” rail.
A separate Hmi-Filter is used as a signal conditioning
unit for the audio and data connections from an Hmi-Tu
to the Sonix 2Mx central controller.
Available features
•
4 independent access panel ports
•
4 associated mute control ports
•
Supply of phantom power to each access panel
•
Link selectable for Hmi-26 or Hmi-5 operation
•
Up to a maximum of 24 access panels
•
Up to 3 units can be daisy-chained
