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Install the Fireman audio unit in a dedicated space that can be easily accessed by
firemen.
The Fireman call has the highest priority, suspending all the other calls (refer to
).
Function Description
Press the detent button switch or turn the knob (0 > 1) to set up the Fireman call. The
call duration is infinite. Repress the button or return the knob to stop the call. (The
detent button switch or knob is connected to terminal 3).
The Fireman call setup is signalled by the Fireman audio unit LED (mounted on the
electronics board or carried externally from connector 8). Push the button switch
(Push to talk) to activate the audio unit microphone and speak to the other audio
units (the LED starts flashing). While the button is pushed, no sound is transmitted
from the other audio units. Release the button to allow the persons at the other audio
units (cabin, machine room or machine room as intercom) to talk.
If the control-room (intercom) configured machine room audio unit is used, the
Fireman call is signalled by a green LED flashing on the audio unit. Push
(for longer
than 2s) on the audio unit keypad (green LED shining) to join in the call. Push
(for
longer than 2 s) on the audio unit keypad (green LED flashing) to leave the call
without terminating it.
Caution
The Fireman calls has the highest priority and suspends all the other
calls except for the Fireman call set up in another shaft.
The Fireman call is set up to the cabin and machine audio units in one
and the same shaft.
You can join in the Fireman call from a machine room audio unit
configured as the intercom.
Button is not included.
Before You Start
Installation Conditions
Make sure that the panel is ready for installation, check the speaker perforation
area.
Make sure that there is 65×130×20 mm of free space behind the panel.
Summary of Contents for Lift8
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