GPS Receiver Owner's Manual

GPSMAP 400/500 Series Owner’s Manual 65
Appendix
GPSMAP 431/431s GPSMAP 441/441s
GPSMAP 531/531s GPSMAP 541/541s
GPSMAP 536/536s GPSMAP 546/546s
Warm:* Approximately 1 second
Cold:** Approximately 38 seconds
*Warm:
your unit is at or near the last location where you
recently acquired satellites.
**Cold: your unit has moved by more than about 500 mi. (800
km) since it was turned off.
Update Rate:
once per second
GPS Accuracy:
Position: <49 ft. (15 m), 95% typical
Velocity: 0.164 ft./sec 0.05 m/sec steady state
WAAS Accuracy:
Position: <10 ft. (3 m), 95% typical
Velocity: 0.05 m/sec steady state
Dynamics: 6 g
Power
Power Source: 10–32 Vdc
GPSMAP 431/431s GPSMAP 441/441s
GPSMAP 531/531s GPSMAP 536/536s
GPSMAP 541/541s GPSMAP 546/546s
Power Source: 10–35 Vdc
GPSMAP 430/430s GPSMAP 440/440s
GPSMAP 530/530s GPSMAP 535/535s
GPSMAP 540/540s GPSMAP 545/545s
Usage:
15 W max at 13.8 Vdc
Fuse:
AGC/3AG - 3.0 A
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)**
*1 kW transducers are supported by the GPSMAP 535s/536s/
545s/546s units only.
**Depth capacity is dependent on water salinity, bottom type,
and other water conditions.