12
GMR 400/600/1200 xHD Installation Instructions
Specifications
Pedestal (Physical)
Weight:
45.9 lb. (20.82 kg)
Power Cable:
49 ft. 2
35
/
64
in. (15 m) long
network Cable:
49 ft. 2
35
/
64
in. (15 m) long
GMR 400/600 xHD
Transmit Power:
GMR 400 xHD: 4 kW
Transmit Power:
GMR 600 xHD
:
6 kW
Transmitter Frequency:
9410 ±30 MHz
Input Voltage:
10–40 Vdc (with the Voltage
Converter Unit)
Typical Input Power:
55 W
Input Power (100 kn wind):
145 W max
range/Pulse Width/PrF (nm/nsec/Hz):
0.125 – 0.5/75/3980
0.750 - 1/185/3975
1.5/235/3200
2.0/283/2750
3.0/370/1970
4.0/440/1736
6.0 – 12/535/1407
16 – 36/1032/800
48 – 72/1032/500
antenna rotation:
24 rpm and 48 rpm
Max wind load:
100 knots
receiver noise Figure:
Less than 4 dB
environmental:
Temp:
from
14 to 140º F
(from -10 to +60º C)
Humidity:
95% at 95º F (35º C)
rel Wind:
100 kn
Waterproof to IEC 60529 IPX6
range:
65.5 ft. (20 m) mini, 72 nm max
range discrimination:
65.5 ft. (20 m)
radar interference:
Anti-jamming algorithm
Clutter suppression:
Sea clutter and rain clutter
GMR 1200 xHD
Transmit Power:
12 kW
Transmitter Frequency:
9410 ±30 MHz
Input Voltage:
20–40 Vdc (with the Voltage
Converter Unit)
Typical Input Power:
65 W
Input Power (100 kn wind):
155 W max
range/Pulse Width/PrF (nm/nsec/Hz):
0.125 – 0.5/75/3980
0.750 - 1/185/3975
1.5/235/3200
2.0/283/2750
3.0/370/1970
4.0/440/1736
6.0 – 12/535/1407
16 – 36/1032/800
48 – 72/1032/500
antenna rotation:
24 rpm and 48 rpm
Max wind load:
100 knots
receiver noise Figure:
Less than 4 dB
environmental:
Temp:
from 14 to 140º F
(from -10 to +60º C)
Humidity:
95% at 95º F (35º C)
rel Wind:
100 kn
Waterproof to IEC 60529 IPX6
range:
65.5 ft. (20 m) min, 72 nm max
range discrimination:
65.5 ft. (20 m)
radar interference:
Anti-jamming algorithm
Clutter suppression:
Sea clutter and rain clutter
4 ft Open-Array Antenna
Type:
End-fed slotted waveguide
Horizontal Beamwidth:
1.8 degrees
Horizontal Sidelobes:
-23 dB within ±10 degrees of main
-30 dB outside ±10 degrees of main
Vertical Beamwidth:
24 degrees
antenna Gain:
29 dB
Polarization:
Horizontal
Input return Loss:
Better than -20 dB
Weight:
12.2 lb. (5.53 kg)
6 ft. Open-Array Antenna
Type:
End-fed slotted waveguide
Horizontal Beamwidth:
1.1 degrees
Horizontal Sidelobes:
-25 dB within ±10 degrees of main
-30 dB outside ±10 degrees of main
Vertical Beamwidth:
24 degrees
antenna Gain:
30 dB
Polarization:
Horizontal
Input return Loss:
Better than -20 dB
Weight:
16.9 lb. (7.67 kg)
Radar Display Features
Presentation Modes:
North up, Course up,
Heading up
VrM/eBL:
1 user adjustable (GPSMAP
4000/5000/6000/7000/700 series
chartplotters)
2 user adjustable, capable of floating
(GPSMAP 3000 series chartplotters)
Bearing accuracy:
1 degree
Controls:
Auto & manual gain adjust; manual or
auto (AFC) receiver tuning;
manual adjust for rain clutter and for sea
clutter.
radar/Chart Overlay:
Overlay mode is
supported. Also has split overlay with
standard radar presentation
Harbor Mode:
Optimized radar performance in
the harbor
Offshore Mode:
Optimized radar performance
offshore
Dual range Mode:
Simultaneous operation of
two ranges displayed in split screen format
User selectable ranges of
1
/
8
nm to 3 nm on
left side and
1
/
8
nm to 72 nm on right side
Timed Transmit:
(GPSMAP 3000 series
chartplotters) user-specified transmission and
standby time.
Sentry:
(GPSMAP 4000/5000/6000/7000/700
series chartplotters) user-adjustable timed-
transmit mode
Zoom Mode:
2x, 4x (GPSMAP 3000 series
chartplotters only)
Trails (Wakes):
Short, Medium, Long (GPSMAP
3000 series chartplotters only)
Guard Zone alarm:
2 guard zones—user
adjustable
Off center Function:
Look ahead (GPSMAP
4000/5000/6000/7000/700 series
chartplotters)
Look ahead, Auto Shift and Manual
(GPSMAP 3000 series chartplotters)
antenna rPM:
Selectable to 24 or 48 rpm
MarPa:
Tracks up to 10 MARPA targets for
radar plotting and collision avoidance
(Heading sensor is required)
