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...keeping you secure
The signal amplifiers also have connectors for accessories.
+
Microphone
plug
Extension
plug
Loudspeaker
plug
Power supply
Loudspeaker
connection
Microphone
connection
Message display
connection
Call button
connection
Connection for
connecting lead to
central control
Complete extensions can be connected at the signal amplifier using the available plugs. In
addition, it is possible to connect the loudspeaker and microphone via the plugs or directly via
the screw terminals.
It is also possible to connect a call button and a “please speak” message display.
When the call button is pressed, a gong tone sounds in the loudspeaker of the main control
(depending on the set up of menu function 3 in the set up menu – see page 26 for further
information) and the number of the extension calling flashes lightly against the dark number
of the current connection in the LCD display.
The message “please speak” is displayed as soon as a connection is made to the extension.
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