2N Lift1 Compact Kurzanleitung - Seite 6
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Terminals for externally supplied indicators are dedicated for connecting any indicators
(illuminated pictograms). These terminals are safely electrically isolated from the phone line, the
user can connect any indicator. The used voltage is 12 V, eventually 24 V. It is necessary to keep
the polarity of indicators. Maximal current of the indicator is 200 mA. When you connect external
power source, the internal LEDs can be active even when the line is on hook, it allows to support
standards (permanent signalization till rescue is done, line failure signaling). See the wiring
diagram for external indicators below.
Plugs and connectors on the bottom side of Lift1