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GMR™ 18 HD
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GMR™ 24 HD
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GMR™ 404 Open Array
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GMR™ 406 Open Array
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Unit dimensions, WxHxD:
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18" diameter, 9.3" high (45.7 cm diameter, 23.6 cm high) |
24" diameter, 9.6" high (61 cm diameter, 24.4 cm high) |
4' array: 51.5" x 5" x 5.25" (130.8 x 12.7 x 13.3 cm) pedestal: 20.5" x 12.75" x 12.5" (52 x 32.4 x 31.8 cm) |
6' array: 75.75" x 5" x 5.25" (192.4 x 12.7 x 13.3 cm) pedestal: 20.5" x 12.75" x 12.5" (52 x 32.4 x 31.8 cm) |
Weight: |
15.8 lb (7.2 kg) |
20.1 lb (9.1 kg) |
array: 12.2 lb (5.5 kg); pedestal: 45.9 lb (20.8 kg) |
array: 16.9 lb (7.7 kg); pedestal: 45.9 lb (20.8 kg) |
Waterproof: |
yes (IPX7) |
yes (IPX7) |
yes (IPX6) |
yes (IPX6) |
High-sensitivity receiver: |
no |
yes |
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Antenna sweep: |
24/30 rpm (dual rotation) |
24/30 rpm (dual rotation) |
24 and 48 rpm |
24 and 48 rpm |
Transmit power: |
4 kW |
4 kW |
4 kW |
4 kW |
Power input: |
10.5-35 V DC, 33.5 W |
10.5-35 V DC, 33.5 W |
10.5 - 38 V DC, 45 W |
10.5 - 38 V DC, 45 W |
Beam width: |
5.0° horizontal, 25° vertical |
3.6° horizontal, 25° vertical |
1.8° horizontal, 25° vertical |
1.1° horizontal, 25° vertical |
Maximum range: |
36 nm |
48 nm |
72 nm |
72 nm |
Minimum range: |
20 meters |
20 meters |
20 meters |
20 meters |
RoHS version available: |
yes |
yes |
NA |
NA |
Garmin Marine Network™ compatible: |
yes |
yes |
yes |
yes |
High definition (outstanding target separation with less screen clutter): |
yes |
yes |
no |
no |
MARPA target tracking (collision avoidance): |
yes (requires heading sensor; sold separately) |
yes (requires heading sensor; sold separately) |
yes (requires heading sensor; sold separately) |
yes (requires heading sensor; sold separately) |
Guard zone alarm: |
yes |
yes |
yes |
yes |
Additional: |
Connector with removable collar |
Connector with removable collar |
NA |
NA |