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FREEDOM
Configuration within EC System
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For full use within an environmental control system as a multi-room intercom, loud speaking telephone and door release control a FREEDOM system consists of:
HC516 User Intercom/Telephone Unit
HC518 External Intercom
HC517 Door Entry Control Unit
Telephone Handset and Base Station
HC519 Telecoms Back Up Unit
HC501B Power Supplies x 2
Also note that a single Telephone Base Station can support the operation of up to either 4 internal intercoms or 4 external intercoms or any combination of these. |
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