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Farfisa PROJECT Series Technical Manual page 10

Alternate current call systems

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EXTERNAL DOOR STATIONS
PUSH-BUTTONS MODY series
1 row push-button modules
Modules for electric door speaker (amplifier)
MD 10
MD 11
without call buttons
1 call button
Button modules
MD 21
MD 22
1 call button
2 call buttons
2 row push-button modules
Modules for electric door speaker (amplifier)
MD 122
MD 124
2 call buttons
4 call buttons
Button modules
MD 224
MD 222
4 call buttons
2 call buttons
Modules: blank, number, access control and cameras
MD20
blank module
M
O
1
2
3
D
4
5
6
7
8
9
A
0
B
Y
FC52P.
FP52.
Keypad
module for access
reader for access con-
control (see page 9).
trol (see page 9).
MD 12
2 call buttons
MD 23
3 call buttons
MD 226
6 call buttons
50
MD50
MD 100
number module
Amplified door sta-
tion with 1 push-but-
ton (see page 9)
Proximity
MD41. MD41D.
and white cameras.
MD41C.
(see characteristics on
page 81).
MD 24
4 call buttons
MD 228
8 call buttons
MD 200
Amplified door sta-
tion with 2 push-but-
tons (see page 9)
Black
Colour cameras
8
(MT12 - Gb2004)
ELECTRIC DOOR SPEAKER
91
3
9
/
"
16
55
/
2
3
16
MD 30.
It consists of a double amplifier (receiver and
transmitter) with adjustable volume of 2 chan-
nels. Also fittable to Prestige and ErreP/R
series push-button panels (for ErreP/R door
stations by means of 299/1 adapter).
Transmitting volume
adjustment
Receiving volume adjustment
Terminals
1 audio receiver
2 audio transmitter
3 positive power supply 6 ÷ 8Vdc - 60mA
4 ground
Dismounting and protection of name la-
bels
Dismounting of name holder to insert name
label.
In any button module, in order to avoid the
dismounting of name holder, insert a 3MAx12
screw in the holes shown in the picture for each
name plate to be blocked. Screws are not
supplied by the manufacturer.
25.5
1
"
"

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