2N Helios IP Configuration Manual page 37

5.3.1 Switches
Switches provide a very flexible and efficient control of such intercom peripherals as
electric door locks, lighting, additional ringing signalling, and so on.
ws you to configure up to 4 (depending on model types) independent all-purpose
switches.
A switch can be activated:
by entering the valid code via the intercom numeric keypad or receiving a DTMF
sequence during a call.
by tapping a valid RFID card on the reader.
with a predefined delay after another switch activation.
by an incoming or outgoing call 1).
by pressing a quick dial button 1).
by receiving the HTTP command from another LAN device 1).
via Automation using the Action.ActivateSwitch action.
Switch activation can be blocked by an appropriately selected time profile if necessary.
If a switch is active, you can:
activate any logical output of the intercom (relay, power output).
activate the output to which the
connected.
send an HTTP command to another device.
The switch can work in the monostable or bistable mode. The switch is switched off
after a timeout in the monostable mode, and switched on with the first activation and
off with the next activation in the bistable mode.
The switch signals its state:
by a programmable beep or a predefined user sound.
by a LED indicator if available in the intercom model.
by an open-door icon on the display if available in the intercom model.
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