FARFISA INTERCOMS ECHOS, Техническое руководство

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(MT11 - Gb2012)
VIDEOINTERCOMS
EX3160
. White Flat videointercom with pri-
vate audio-video function, electronic micro-
phone, differentiated double electronic ringing
sounds (modulated and continuous) and termi-
nal board for the connection to the wall bracket.
Equipped with led's and 2 buttons for camera
control switch ON and door-open. Together
with the videointercom there are 5 extra buttons
which can be assembled in the proper slots
(see page 10).
The videointercom can be fixed to the wall
(flush-mounted) with the WB3161 bracket.
Technical data
Power supply
12÷15Vdc
Operating current 0.4A
Monitor 4" FLAT CRT
TV standard CCIR-625 lines
Line frequency 15625Hz
Frame frequency 50Hz
Bandwidth >5MHz
Video signal on 75
Ω
0.8÷1.5Vpp
Switching ON time 2 seconds
Operating temperature 0°÷+50°C
Maximum permissible humidity 90%RH
EX3160C
. Version of EX3160 videointercom
with colour LCD.
EX3100C
. It is dif-
ferent from the model
EX3160C because
of the lack of LED’s
and for the reduced
number of buttons
(only 3 for electrical
lock release, monitor-
ing and supplemen-
tary functions).
Technical data
Power supply
12÷15Vdc
Operating current
0.4A
Screen 4" LCD
TV standard PAL
Line frequency 15625Hz
Frame frequency 50Hz
Bandwidth >5MHz
Video signal on 75
Ω
0.8÷1.5Vpp
Switching ON time 1 second
Operating temperature 0°÷+50°C
Maximum permissible humidity 90%RH
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WB3161
. Wall bracket for EX3100C, EX3160 and EX3160C video
intercoms with terminal boards for connection to the system and an
electronic circuit to convert the video signal from coax cable to a
balanced twisted pair.
Terminals
X
Balanced negative video signal input
Y Balanced positive video signal input
F Ground
H Positive voltage input (+18-24Vdc)
10 Call, audio reception/transmission, door releasing
4 Control switching ON (button )
A1 Electronic call input from other intercommunicating devices
1C Common contact for P1, P2, P3 (P2-P3 only for EX3160, EX3160C)
P1 Service button (max 0.3A)
P2 ÷ P5 (*) Service buttons (max 0.3A)
2C (*) Common contact for buttons P4 and P5
L1+ (*) Positive power supply input for red Led (+12Vdc)
L1- (*) Negative power supply input for red Led
L+ Not connected
(*) Not connected in EX3100C videointercom.
- This area has to be free; remove possible present cables.
INTERNAL STATIONS
EXHITO
SERIES
E
X
H
I
T
O
1+1
INTERCOMS *
4+1
VIDEOINTERCOMS
Wall version
Plugging in of videoin-
tercom connectors to
the terminal boards of
wall bracket.
Installation of videointer-
com onto the wall bracket.
Fix the wall bracket by using 3 expansion plugs.
Don't shut the 3 screws of fixing if the wall is irregular.
It is suggested to use a wall box to contain the extra wires.
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