RiTTO TWINBUS, Системное руководство

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Operation
Operation
182
3.8.7 Staircase door station 1 8201
1) If a call is already in progress on the TwinBus, this call will be disconnected after 10 seconds by call waiting. Ongoing
conversations will be disconnected immediately on devices with older power supply units.
2) Optionally with switching device 1 4981, e. g. switch light.
3.8.8 Built-in colour camera 1 4883
No operation is required.
3.8.9 Colour video camera 1 7652
No operation is required.
3.8.10 Coding module 1 4764
Enter the number. Correct erroneous entries using button C.
Confirm the entry by pressing button E.
3.8.11 Access module 1 4768
The pass card must be swiped past the access module at a distance of approximately 10 cm to activate the switching
command.
Function Activity Result
Trigger call signal
(ring)
Call
tone
sounds
flashes
1)
2)
Switch additional
function (e.g.
staircase light)
Switching device
switches