Garmin GPSMAP 740/740s Руководство по установке - Страница 8
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Specifications
Physical Specifications
Specification
Measurement
Size
W × H × D: 8
Weight
2.48 lb. (1.125 kg)
Display
W × H: 6 × 3
Case
Fully Gasketed, high-impact plastic and aluminum alloy, waterproof to IEC 60529 IPX-7
Temp. Range
From 5°F to 131°F (from -15°C to 55°C)
Compass Safe
32 in. (813 mm)
Distance
GPS Performance
Specification Parameter
Receiver
Acquisition
Warm
Time
Cold
Reacquisition < 1 sec.
Update Rate
Accuracy
GPS
DGPS
Velocity
Power
Specification
Source
Usage
Fuse
NMEA 2000 Load Equivalency Number (LEN) 2
NMEA 2000 Draw
Sonar
Power
1 kW Transducer, 1,000 W (RMS), 8,000 W (peak to peak); Dual Frequency, 500 W (RMS), 4,000 W (peak to peak); Dual Beam, 400 W
(RMS), 3,200 W (peak to peak)
Frequency
50/200 kHz (dual frequency and 1 kW), 80/200 kHz (dual beam)
Depth
2,500 ft. (762 m) (1 kW), 1,500 ft (457 m) (dual frequency), 900 ft (274 m) (dual beam) - Depth capacity is dependent on water salinity, bottom
type, and other water conditions.
NMEA 2000 PGN Information
Receive
059392
ISO Acknowledgment
059904
ISO Request
060928
ISO Address Claim
126208
NMEA - Command/Request/Acknowledge Group Function
126464
Transmit/Receive PGN List Group Function
126996
Product Information
127245
Rudder
127250
Vessel Heading
127488
Engine Parameters - Rapid Update
127489
Engine Parameters - Dynamic
127493
Transmission Parameters - Dynamic
127498
Engine Parameters - Static
127505
Fluid Level
8
/
× 5
/
× 3
/
in. (226 × 142 × 80 mm)
29
19
1
32
32
8
/
in. (152 × 91 mm)
19
32
Measurement
High-sensitivity 12 parallel channel, WAAS-capable receiver
Approximately 1 sec. (The device is at or near the last location at which you recently acquired satellites.)
Approximately 38 sec. (The device has moved more than about 500 mi. [800 km] since it was turned off.)
1/sec., continuous
<33 ft. (10 m) 95% typical
10–16 ft. (3–5 m) 95% typical (WAAS/EGNOS accuracy)
0.05 m/sec. steady state
Measurement
10–32 Vdc
8.56 W max. at 13.8 Vdc
3 A
100 mA maximum
Appendix
transmit
059392
ISO Acknowledgment
059904
ISO Request
060928
ISO Address Claim
126208
NMEA - Command/Request/Acknowledge Group Function
126464
Transmit/Receive PGN List Group Function
126996
Product Information
127250
Vessel Heading
127258
Magnetic Variance
128259
Speed - Water Referenced
128267
Water Depth
129025
Position, Rapid Update
129026
COG/SOG Rapid Update
129029
GNSS - Position Data
GPSMAP 700 Series Installation Instructions