Farfisa EH9262CW series, Техническое руководство

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2.
32
(MT13 - En 2015)
TA3160
. Table adapter complete with junction box and 2.4m connection cable with 20
wires.
- Remove the cover to the junction box.
- Make the connection on the video intercom
terminal boards and write down the
correspondence between terminals and
wire’s colour on the label on the junction
box.
- Connect the wires of the system to the
terminals of the junction box.
- Fix the videointercom as shown on page
2.31.
WB3252
LM
LM
LM
LM
A1
GN
LM
1
J1
2 3 4
Yellow
Junction box
Table version
PROGRAMMING
The videointercom must be suitably programmed for
operation.
The following programming is possible:
- user address; through micro-switches on the
WB3252 bracket;
- internal address; through jumpers on the WB3252
bracket;
- secondary address; it allows you get the call
addressed to another user;
- address to assign to button “ ”; maximum 4
addresses of external door stations;
- address to be assigned to button “1” to make
intercom call, 2
nd
door station monitoring or for
special services;
- supplementary function to be assigned to
terminal A1 besides with the floor call service.
- selection of the call timing and call melody
normally for 4 different call melodies (see table 2.6
on page 2.36).
Attention: it is mandatory to program the equipment
only with the user address all other programming are
optional.
Factory setting
- user address =
100
- internal address = 000
- button “
” = no code is stored to the button
- button “1” = 211
- number of call rings and call melody
User address (mandatory); address that identifies
the video intercom in the system. Enter a number
from 1 to 200 keeping in mind that:
- it must not be the same number of another
apartment; if more stations in parallel are present in
the apartment, they must make the same user
address, but different internal address (please refer
to the next paragraph);
- it must match the address stored in the external
door station and in the doorkeeper exchanger (if
any);
- it must be stored in the call button and in the
contacts of another user’s device if the two
apartments need intercommunication.
For coding you need to set appropriately the SW1
micro-switches. See the table on the next page for
the correct correspondence between the number and
the position of the micro-switches. From the factory
the bracket is encoded with address 100 as shown in
the figure.
Selecting the closing impedance
The wall bracket WB3252 are provided with the jumper J1 that, when placed in the correct
position, allows to readapt the signal from the riser for the correct operation of the
connected devices.
J1 Jumper to select impedance video signal
Adjusting brightness and contrast (or color)
2-3
termination 15
Ω Ω
Ω Ω Ω
1-2
termination 100
Ω Ω
Ω Ω Ω
(default)
3-4
open line
8
7
6
5
4
3
2
1
ON
J4
J5
SW1
8 7 6 5 4 3 2 1
ON
SW1
100
INTERNAL STATIONS