Card
2 source for music standby connection, 1 source for external announcements, 1
answer bell and 2 universal relays.
(Connects to the MP20 OS 7200 card or lp40 OS 7400).
Card
2 source for music standby connection, 1 source for external announcements, 1
answer bell and 2 universal relays. (Connects to the MP20 OS 7200 card or lp40 OS 7400). |
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