Contacta STS-K071 Manuale d'installazione e d'uso - Pagina 4
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Power input
connection
Use power supply
through ground
supply only
Hearing loop aerial
Customer/visitor speaker
4
Connections
Staff speaker
Line in connection for
external audio source
Staff microphone
Customer/visitor microphone
Confidence LED (if required) for status alerts
and fault detection
LED connection or alert tone (if required)
Confidence LED to confirm the system is powered
or an alert tone for the attention of staff