FARFISA INTERCOMS ECHOS, Техническое руководство

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24
(MT11 - Gb2012)
PL40PED
. Modules complete with:
- CCD color camera with autoiris and fixed
3.6mm lens.
- amplified speaker unit with volume
adjustment of 2 channels (reception and
transmission)
- aluminium front plate with transparent
screen
- horizontal and vertical adjustments
- red operation LED
PL40PCED
.
Colour version of the PL40PED model.
PL41PED.
Same as PL40PED, with 1 call button and
name plate panel with transparent screen
and green LED backlighting.
PL41PCED
.
Colour version of the PL41PED model.
PL42PED
.
Same as PL40PED, with 2 call buttons
and name plate panel with transparent
screen and green LED backlighting.
PL42PCED
.
Colour version of the PL42PED model.
Testing and adjustments
Adjustments are carried out in the factory; should
any be necessary they can be readjusted from
the outside with a screwdriver with the trimmers
identified by the symbols "
" and .
Volumes adjustment
To adjust the volume of microphone and loud-
speaker, turn the trimmers and .
Antilocale adjustment
In case of "feedback" (Larsen effect) in the
external unit it is necessary to operate as fol-
low:
- make the call from the door station and lift the
handset of an intercom or videointercom
(press for Echos series);
- adjust the trimmer until the whistling stops
(Larsen effect).
Video modules with integrated door speaker
Adjustments
You can manually change the camera framing
by unloosening and adjusting the horizontal
and vertical screws in the desired direction.
S L+
Receiver
adjustable volume Transmitter
volume adjustable
Anti-feedback
(Larsen effect)
adjustment
Technical data PL40PED-PL41PED- PL40PCED-PL41PCED-
PL42PED PL42PCED
Camera power supply 18÷24Vdc-0.3A 18÷24Vdc-0.4A
Audio power supply 13Vac-0.07A 13Vac-0.07A
Video signal output balanced balanced
Video signal standard CCIR PAL
Minimum illumination 2 Lux 2.5 Lux
White balanced - auto
Led's 6 infrared 6 white
Sensor CCD 1/4" B/W CCD 1/3" colour
Number of pixels 291,000 291,000
Horizontal frequency 15,625Hz 15,625Hz
Vertical frequency 50Hz 50Hz
Lens 3.6mm 3.6mm
Focus 0.1m ÷
∞
0.6m ÷
∞
Autoiris electronic electronic
Horizontal adjustment ± 15° ± 15°
Vertical adjustment ± 15° ± 15°
Operating temperature -10°÷+40°C -10°÷+40°C
Maximum permissible humidity 80%RH 80%RH
±15°
S L+ Y F H X
Receiver
adjustable volume Transmitter
volume adjustable
Anti-feedback
(Larsen effect)
adjustment
241DMA
. Module with diodes for 4 users.
It allows for the use of the button modules PL21,
PL22, PL23, PL24, PL226 and PL228 in the 1+1
intercom systems and 4+1 video intercom sys-
tems. It is fixed on the back of the button modules
using the 2 supplied screws. Connect the conduc-
tors of the diode module to the corresponding
terminal on button module; if modules with a re-
duced number of Push-buttons are used (PL21,
PL22, PL23, PL226) do not connect and insulate
the excess of wires.
PL226
PL228 PL21
PL22 PL23
PL24
EXTERNAL DOOR STATIONS
1+1
INTERCOMS
*
4+1
VIDEOINTERCOMS
P
R
O
F
I
L
O
Cut a portion of the metal terminals to connect the
conductors to the terminal board of push buttons
modules.
PL40P...
PL10P...