Nauti 120-2

TVRO (Television Receive Only) STABILIZED ANTENNA

With 120 cm dish size and 120 kg of weight the Nauti 120-2 represent the state of art of television receive only system for medium and large vessels.
This antenna is equipped with the new Antenna Control Unit, with a smart Touchscreen control system.

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TECHNICAL DETAILS

ANTENNA PARAMETERS:
Dish diameter 1,20 m
Radome diameter 1,40 m
Parabolic Dish for 120-2 Nautisat single piece 1,2m Aluminium
Above deck equipment mass 120 kg with radome
Minimum E.I.R.P. 39.5 dBW
The minimum E.I.R.P. levels are specified for minimum quality
TV picture at receiver threshold for C/N = 7 dB
Down Converter Ku – LNB Quattro, noise figure, 07 dB typical
Frequency band Ku band 10.7 GHz – 12.75 GHz
Polarization linear

STABILIZATION:
Stabilization type Active on three axis, with inertial reference and conical scan tracking
Motors Type Brushless servomotors

Operation angles
Elevation -30° + 120°
Tilt +/- 30°
Azimuth +/- 350°
Ship Movement
Pointing accuracy 0.1°
Roll +/- 30° in 6 sec
Pitch +/- 30° in 6 sec

RADOME:
Type one piece plus base plate
Diameter 1,40 m
Material fiberglass
Attenuation No rain < 0.8 dB
Color: BIANCO RAL 9003 SIGNAL WHITE

ENVIRONMENT:
Above deck
Temperature -20°C to +55°C
Humidity up to 100% at +40°C
Spray and icing Radome protected
Protection water splash resistant from every direction
Wind 130 Knots
Corrosion metal part hot dip galvanized; allcomponents selected for marine usage
Vibration Meets Inmarsat requirements

Below deck
Temperature 0°C to + 40°C
Humidity Up to 100% R.H. at + 40°C
Power Requirement 220V, 50-60 Hz, 30W

ANTENNA CONTROL UNIT (ACU):

Type Rackmount
Satellite identification Automatic with lock
Polarization control Automatic with Eutelsat correction
Gyrocompass interface NMEA, stepper synchro
GPS Integrated
Pilot receiver Integrated