Technical Data - Farfisa ALBA CV2124AB Bedienungsanleitung

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ALBA series Audio and Audio-Video Unit
for DUO digital system
Only audio and Audio-Video modules for ALBA
push-button panels can be used in DUO FARFI-
SA systems.
The modules are equipped with:
- voice messages;
- automatic configuration of call buttons;
- up to 19800 calls in Extended Range DUO
configuration;
- SW supports external video modulators;
- electric lock connected directly to terminals
S+ and S-;
- input for open door sensor;
- 2 Single-Button or 4 Double-Buttons config-
uration;
- programming via Bluetooth;
- 3 back-illuminated frontal symbols to indi-
cate system status;
- auxiliary relay (contacts C and NA);

Technical data

Power supply: from the DUO line
Consumption stand-by:
in operation:
Max current delivered to other modules: 0.1A
Lock activation current
releasing:
holding:
Operating temperature:
Maximum permissible humidity:
Terminals and Connectors
LP/LP DUO line
S+/S- Electric lock
PB/GN Lock opening button
J4 Connector connecting other modules
J13 Auxiliary relay (30Vdc-1A)1A)
- 12 - Mi 2585
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Key
a) Camera
b) Lighting
c) Speaker
d) Microphone
e) Notifications
f) Call Button 1/
g) Call Button 2
h) Call Button 3
i) Call Button 4
l) Extractable connection terminal block
m) J13 - Contact C and NO connector auxiliary
relay
n) J3 - Do not use
o) J4 - Connector for connecting additional
modules
p) Speaker volume adjustment
q) Microphone volume adjustment
r) Feedback adjustment (Larsen effect)
Camera on board the audio/video module
Sensor:
Lens:
Focusing distance:
Min. illumination:
0.02A
0.25A
> 1A (10msec.)
180mA
-25 ÷ 50°C
90% RH
1,6m
Position the camera unit so that solar
rays or other direct light or intense
reflections do not affect the camera
lens.
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CMOS 1/3"
2.3mm
0,3m ÷ ∞
1,0 Lux
1,0m
1,8m
2,5m
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LED signals under normal operation
ON: lock released
ON: call in progress
ON: conversation in progress
Quickly flashing: user or system
+
busy
LED signals in programming mode
Quickly flashing: awaiting sequence to
enter the programming mode
Quickly flashing: awaiting entering of
programming codes
Quickly flashing: awaiting entering
value, address or pressing of call button
ON for 3sec.: Saving in progress
+ ON for 3sec.: module pro-
grammed for single-button op-
erations
+ ON for 3sec.: module pro-
grammed for double-button
operations
+ + ON for 3sec.: return to fac-
tory settings.
Volumes adjustment
To adjust the volume of microphone and loud-
speaker, turn the trimmers and
Feedback adjustment
In c ase o f " feedback" ( Larsen e ffect) i n t he e xternal
unit it is necessary to operate as follow:
- make a call from the door station and lift the
handset of the called user;
- remove the microphone from its housing in the
push-button panel, place it on the loudspeaker
and adjust the trimmer until the feedback
stops;
- replace the microphone in its housing.
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