User manual

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Rear panel
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Rear panel
AC connector and fuse
Relays output
WARNING: under no circumstances should mains AC
voltage be plugged into these outputs.
The connections are (seen from left to right): ground, power
cut relay, warning relay, + 12 Vdc.
For an example of how to connect the relay outputs, see
“Wiring the unit” in the next pages.
To Argos
This connector must ONLY be used for connection with the
Apex Argos.
Serial port
Enables connection with an external computer in order to
read the Hera’s memory.
To remote display
This connector allows on or more Leto deported display to
be connected. Leto will mimic the information shown on the
front-panel LED display (1).
To Argos Mic input
This connector must ONLY used for connection with the
Argos.
Microphone input
Connect here the microphone SUPPLIED WITH THE Hera.
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