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Farfisa ST 720 Technical Manual page 237

Electronic call systems

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INTERNAL STATIONS
VIDEOINTERCOMS series PROJECT
215.5
1
8
/
"
2
PT5111E. Two-colour flat monitor with two buttons, one for control
switch ON and one for door lock release, audio-video privacy, electronic
microphone, electronic modulated call note, terminal board for the
connection to the wall-bracket. It can be installed on the wall (with no built-
in) by using the art.WB5111E.
PT5111EW. Colour: white.
WB5111E. Wall-bracket for the PT5111E and PT5111EW monitors.
It includes a terminal board for connection to the system.
Technical data
Power Supply
18÷24Vdc
Operating current
0.35A
Video tube
4" FLAT CRT
Television standard
CCIR-625 lines
Horizontal frequency
15625Hz
Vertical frequency
50Hz
Bandwidth
>5MHz
Video signal
balanced
Starting up time
2÷4 sec.
Operating temperature
0°÷+50°C
Max. permissible humidity 90%RH
Terminals
H
Positive power supply input 18÷24Vdc-0.35A
F
Ground
X and Y
Video signal input
10
Call, audio reception/transmission, door releasing
4
Control switch ON - button
A1
Floor call input
43
"
1
11
/
16
83.5
"
3
5
/
16
40.5
" /
1
5
8
÷
140
150 cm
4" 7"
÷
4" 11"
Measures for the installation of the
wall bracket WB5111E to the wall, and
recommended height from the floor.
aaaaaaaaaaaa
89
1
3
/
"
2
215
7
8
"
/
16
U
U
P
P
122
4
13
"
/
16
(MT11 - Gb2006)
Plugging in of videointer-com connectors to the ter-
minal boards of wall bracket.
Installation of videointercom onto the
wall bracket.
Audio privacy
235
Dismounting of videointercom from the
wall bracket.
1-2
1-2 = Videointercom with-
out audio privacy
J1
1 2 3
2-3
2-3 = Videointercom with
audio privacy
J1
1 2 3
P
R
O
J
E
C
T

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