GAI-Tronics PHP400, Инструкция по проектированию, установке и эксплуатации

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400mm VoIP Help Point, 48V VoIP. 13
8.
Repairs and Spare Parts.
It is recommended that Help Points are returned to GAI-Tronics for service or repair, to
ensure that any repairs are fully tested. In the event of work having to be carried out on
site, the following spare parts are available:
Part No Description Notes
112-02-0081-11W Complete Help Point This is a single button, 48V supply,
VoIP unit. Other configurations are
available
999-02-1075-000 Main VoIP PCB When ordering, specify the part
number of the Help Point that it is for.
999-02-1098-003 Carrier PCB Includes microphone
610-99-0421-000 48-12V DC-DC converter
610-99-0425-001 Mains to 48V Power Supply Mounted external to Help Point
(usually in electrical cabinet). Not
water protected.
500-02-0505-002 Induction loop amplifier Encapsulated module with flying leads