Operation
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Operation
The operation of a TwinBus system depends on the configuration of the system and the TwinBus devices that are
used.
Please notify the end user how the system works and instruct the user how to operate the system.
The basic operating functions can be found in the descriptions of the individual TwinBus devices. Please provide your
customers with a copy of the operating instructions for the TwinBus devices. The operating instructions are printed
on the packing or are enclosed with the unit.
Explanation of the symbols used
Symbol
Meaning
Trigger call signal (ring)
Operate door opener
Switch off call signal (call switch-off)
Adjust call tone volume
Adjust voice volume
Switch additional function (e. g. staircase light)
Set up internal call for subscribers 1 and 3
Select calling tone melody
Fill labelling field
Control or switch over camera
Adjust brightness
TN1
TN3
TN3
TN2
TN1
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