Garmin GPSMAP 740/740s Installation Instructions - Page 8

Appendix, Specifications, Physical Specifications, GPS Performance, Power, Sonar

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Appendix Specifications Physical Specifications Specification Measurement Size W × H × D: 8 /29 32 × 5 /19 32 × 3 1/8 in. (226 × 142 × 80 mm) Weight 2.48 lb. (1.125 kg) Display W × H: 6 × 3 /19 32 in. (152 × 91 mm) 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 Time Warm Cold Reacquisition Update Rate Accuracy GPS DGPS Velocity 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. 1/sec., continuous

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GPSMAP 700 Series Installation Instructions
Appendix
Specifications
Physical Specifications
Specification
Measurement
Size
W × H × D: 8
29
/
32
×5
19
/
32
×3
1
/
8
in. (226 × 142 × 80 mm)
Weight
2.48 lb. (1.125 kg)
Display
W × H: 6 × 3
19
/
32
in. (152 × 91 mm)
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
Distance
32 in. (813 mm)
GPS Performance
Specification
Parameter
Measurement
Receiver
High-sensitivity 12 parallel channel, WAAS-capable receiver
Acquisition
Time
Warm
Approximately 1 sec. (The device is at or near the last location at which you recently acquired satellites.)
Cold
Approximately 38 sec. (The device has moved more than about 500 mi. [800 km] since it was turned off.)
Reacquisition
< 1 sec.
Update Rate
1/sec., continuous
Accuracy
GPS
<33 ft. (10 m) 95% typical
DGPS
10–16 ft. (3–5 m) 95% typical (WAAS/EGNOS accuracy)
Velocity
0.05 m/sec. steady state
Power
Specification
Measurement
Source
10–32 Vdc
Usage
8.56 W max. at 13.8 Vdc
Fuse
3A
NMEA 2000 Load Equivalency Number (LEN)
2
NMEA 2000 Draw
100 mA maximum
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
Transmit
059392
ISO Acknowledgment
059392
ISO Acknowledgment
059904
ISO Request
059904
ISO Request
060928
ISO Address Claim
060928
ISO Address Claim
126208
NMEA - Command/Request/Acknowledge Group Function
126208
NMEA - Command/Request/Acknowledge Group Function
126464
Transmit/Receive PGN List Group Function
126464
Transmit/Receive PGN List Group Function
126996
Product Information
126996
Product Information
127245
Rudder
127250
Vessel Heading
127250
Vessel Heading
127258
Magnetic Variance
127488
Engine Parameters - Rapid Update
128259
Speed - Water Referenced
127489
Engine Parameters - Dynamic
128267
Water Depth
127493
Transmission Parameters - Dynamic
129025
Position, Rapid Update
127498
Engine Parameters - Static
129026
COG/SOG Rapid Update
127505
Fluid Level
129029
GNSS - Position Data