Farfisa PROJECT Series - MATRIX SERIES PUSH-BUTTON PANELS

86
(MT12 - Gb2004)
I
NTERCOMS *
V
IDEOINTERCOMS *
T
ELECOMMUNICATION
MA 42.
Modules complete with:
- CCD camera with autoiris, fixed 3.6mm lens
and 6 infrared LED’s.
- amplified speaker unit with volume
adjustment of 2 channels (reception and
transmission)
- steel front plate with breakproof transparent
screen
- red operation LED
- horizontal and vertical adjustments
MA 42C.
Colour version of model MA 42.
MA 43.
Same as MA 42, with call button and name
plate panel with breakproof transparent screen
and green LED backlighting.
MA 43C.
Colour version of model MA 43.
Terminals
1 Reception audio line
2 Transmission audio line
3 Power supply input for electric door speaker
(6÷12Vdc)
4 Audio ground
- Alternated power supply input or ground for
name-plate Led
A AC or DC power supply input for name-plate
Led (12Vac-dc)
C Call push-buttons common
P1 Call push-button
V Video signal output (coaxial cable)
M Video ground (coaxial shield)
H Positive voltage input for camera (18÷24Vdc)
L- Alternated power supply input or ground for
service Led
L+ AC or DC power supply input for service Led
(12Vac-dc)
Audio adjustments
If necessary, it is possible to adjust the volume
of the 2 audio channels opportunely varying the
external knobs.
Video modules with integrated audio amplifier
MATRIX series push-button panels
EXTERNAL DOOR STATIONS
Adjustments
You can manually change the camera framing
by unloosening and adjusting the horizontal
and vertical screws in the desired direction.
Technical data MA42-MA43 MA42C-MA43C
Power supply 21±3Vdc 21±3Vdc
Operating current 0.2A 0.4A
Video signal output 1Vpp on 75Ω 1Vpp on 75Ω
Video signal standard CCIR PAL
Minimum illumination 2 Lux 2.5 Lux
White balance - auto
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; F5 4mm; F4
Focus 0.1m ÷ ∞ 0.6m ÷ ∞
Autoiris electronic electronic
Horizontal adjustment ± 15° ± 15°
Vertical adjustment ± 15° ± 15°
Operating temperature -10°÷+40°C -10°÷+40°C
Max. permissible humidity 80%RH 80%RH
Place the push-button panel back box at a
height of about 1.65m (5' 5") from the floor
keeping the front edges flush-mounted and
vertical to the finished plaster.
Position the camera in such a way that
sunlight or other direct or reflected light
sources with high intensity do not hit the
camera lens.
M
A
T
R
I
X
Installation
Openings for cables.
Insertion of spacers between back boxes. Spacers
and cable bushing (not supplied with the prod-
ucts) must be inserted before brick work.
(±15°)
(±15°)