26
W
ITHOUT
C
OAX
*
W
ITH
C
OAX
(GB- '99)
WIRE CROSS SECTION
VIDEO SIGNAL DISTRIBUTION
Serial connection of the coaxial cable (in-
put and output from monitor)
To carry out the video connection in a serial
mode it is necessary to cut the resistance of
75
Ω
located on the wall-bracket terminal
board. Leave it only on the last monitor. The
monitors serially connectable are max. 20.
Connection of the coaxial cable with video floor distributors
For multi-way video systems it is advisable to
use floor video distributor that, being pow-
ered by the monitors connected to it (terminal
8), do not create overloads on the video
power supply. The outputs that are not used
must be closed with resistances of 75
Ω
that
are provided in kit. Maximum 12 video dis-
tributors can be connected together.
DV2-DV4. Video signal distributor.
They allow the distribution of the video signal
on 2 or 4 outputs. It can be installed on the
wall, on a wall box, with expansion plugs or it
can be placed in the junction box.
Technical data
Power supply
12Vdc±2
Operating current
DV2
50mA
DV4
100mA
Insertion loss
0.8dB
Max. input video signal
2Vpp
Bandwidth
>5MHz
Monitors terminal board
The resistance for closing of video signal
(75
Ω
) is located on the terminal board of the
monitor wall bracket.
*
M
ODY
*
E
RRE
P/R
*
P
ROJECT
*
P
UNTO
V
IRGOLA
*
S
LIM
For the video signal use a 75
Ω
low loss coaxial cable.
INSTALLATION INSTRUCTIONS
660 Ft
AWG
16
16
terminal
art. 1382
4 - 9 - 11 - 12 - 13
H - 1 - 2 - 3 - F - D
10 (call)
F - 14 - A - S
(cables in bold face type)
distance
300m
S mm²
1.5
2.5
50m
S mm²
0.5
0.75
165 Ft
AWG
20
18
100m
S mm²
0.75
1
330 Ft
AWG
18
16
200m
S mm²
1
1.5
990 Ft
AWG
16
12
1304. Multipolar cable with 10
wires of different cross sections
and coaxial cable of 75
Ω
. It can be
used in systems with a maximum
distance of 100 meters (50m be-
tween timer and camera unit and
50m between timer and monitor).
