Using selective call
Outback HF Radiophone
5-31
Using the external alarm feature
An external alarm facility is made available through the
external alarm socket on the rear panel (refer to figure 2.2).
A pair of relay contacts are wired to the socket, which close
for two minutes when your Radiophone receives a selective
call. The relay contacts can be used to operate an alarm bell
or buzzer.
•
Relay contact rating: 50V DC - 1 Amp
•
Plug connections: pins 2 and 3.
Further details on the socket can be found in section 13.
These contacts must not be used to switch voltages
greater than 50V, or loads that draw more than 1 Amp.
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Содержание 8525B Series
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Страница 20: ...Overview 2 10 Outback HF Radiophone...
Страница 28: ...Installation 3 8 Outback HF Radiophone...
Страница 52: ...Using the Radiophone 4 24 Outback HF Radiophone...
Страница 86: ...Using selective call 5 34 Outback HF Radiophone...
Страница 115: ...Using tone call 8 10 Outback HF Radiophone...
Страница 169: ...Changing the set up options 11 18 Outback HF Radiophone...
Страница 179: ...Display messages 12 10 Outback HF Radiophone...
Страница 185: ...Front and rear panel sockets 13 6 Outback HF Radiophone...
Страница 187: ...Specification 14 2 Outback HF Radiophone...
Страница 189: ...Options and accessories 15 2 Outback HF Radiophone...