Tel: 0208 795 0333
Fax: 0208 795 0444
Windcrest
(UK) Ltd
Example o Stand-alone
Serial Evacuation Intercom
system
Drawing: SEREVA01 Block
05/10/19
This area represents
M t r R m
Evacuati n Interc m Operati n:
When the system is operated, a speech link
will open to allow communication between
the Master Switching Panel and any o the
outstation speaker boxes in the system.
All calls will be registered on the Master
Switching Panel when the “Call” button is
pressed on any o the Outstations.
To answer a call, the Evacuation Manager,
simply presses the lashing button or the
corresponding outstation. At this point a
voice link will be opened.
Once the conversation has inished, the
pressing o the ully illuminated button, on
the Master Switching Panel, will now cancel
the call.
I or any reason the Evacuation Manager
wishes to speak to an outstation, he simply
presses the button corresponding button o
the outstation. A voice link will be opened
and the button will ully illuminate.
NB: Acoustic eedback will occur when the
Li t car doors open i the Main Switching
Panel is near the Li t car's opening. (Use a
relay on the "door open" signal to avoid
eedback problems).
ALARM
2nd
1st
Gnd
Connector
nth Floor
Landing
nth Floor
Landing
Basement
Floors
To lowest Intercom unit
Address 01 and then going up
Main
Landing Sha t
Li t CAR
Top most landing
Bus 1
Page 2
N te: All the interc nnecti n cables
must be Screened and Twisted.
EVACUATION
INTERCOM
Li t
Controller
Contacts
rom Euro
Switch
EVACUATION
INTERC OM
EVACUATION
INTERC OM
EVACUATION
INTERC OM
Patch Cable
Travelling Cable
EVACUATION
INTERC OM
After every 10 utstati ns a
P wer B ster will be required.
Refer t Page 6.
Evacuati n
Interc m
P wer
Supply 230
VAC
12 Way Cable to Power Booster
i the no. o outstations are
more than 10.
EVACUATION
INTERC OM
