Farfisa Si 5050, Technical Manual

Page: 43 / 64

W
ITHOUT
C
OAX
*
W
ITH
C
OAX
42
(GB- '99)
Si 5350
*
M
ODY
*
E
RRE
P/R
*
P
ROJECT
*
P
UNTO
V
IRGOLA
*
S
LIM
One and multi-way systems
VIDEO-INTERCOM SYSTEM WITH THREE AUTOMATICALLY SWITCHED VIDEO ENTRANCES
Diagram ref. Q.ty Article Description
VC ... PT 5160 + WB 5100 Monitor FLAT + wall bracket
PT 5660 + WB 5600 + 1283 M wall b back box
PT 5860 + WB 5600 Monitor wall bracket
PV 1260 + 1283 M wall b back box
PV 2160 + WB 2100 Monitor FLAT + wall bracket
DV ... DV2-4 Video floor distributors
AL 1 1281 Stabilized power supply
TR 1 1382 Audio-Video Timer
DS 2 1273TV Exchanger
PA 3 ** Door release button
SE 3 ** Electric door lock (12Vac-1A)
External door station
Mody series (see pages 16, 17, 18, 19 for the composition)
1 row 2 row
UR 3 MD40 MD40 Camera module
PB ... MD72-73-74 MD72-73-74 Module frames and with back box
3 MD10-11-12 MD10-122-124 Modules for electric door speaker
... MD21 ÷ 24 MD222 ÷ 228 Button modules
... MD20 - 50 MD20 - 50 Blank and number modules
3 MD82 ÷ 812 MD82 ÷ 812 Hood covers
3 MD92 ÷ 912* MD92 ÷ 912* Rain shelters
PE 3 MD30 MD30 Electric door speaker
ErreP/R series (see pages 21, 22 for the composition)
UR 3 1385R Camera unit
PB 3 RP... Push-button panel
... R... Push-button panel
3 290R/2 ÷ 290R/38 Rain shelters
PE 3 337C Electric door speaker
... According to the number of users.
* The protective shelters are to be used instead
of back boxes and decorative shields.
** Articles not provided by ACI Farfisa.
Note
- The A and F terminals of article 1382 can be connected to a
maximum of 5 lamps (24V-3W). If this number is exceeded, one or
more 12V transformers and an proper power will be required (type
PRS210).
- To have the control switch ON for the 3 video entrances it is
necessary to make the dashed line connections and use WB5160,
WB5660, WB2160, WB1260 wall brackets.
- The wall brackets are configurated to work without the audio
privacy, to restore it the jumper W1 must be moved (see pages 3,
5, 7, 9 and 10).
- In this system the control switch ON from the monitors can interrupt
a running communication, for this reason it is advisable to interrupt
it by means of a relay art.1471 (see page 24).
- For the cross section of the wires see the table on page 26.
- To connect the coaxial cable see pages 26 and 27.
For one-way systems or video kits of the Mody series, connect the
coaxial cable directly to the monitor wall bracket, without using the
DV floor video distributor.
Working instructions
It is similar to the basic system described on page 28, but with the
following variations:
- the audio-video operations and the door lock release are automati-
cally switched at the time of the call or with the control switch ON.