Garmin 536 Guida Utente

Appendix

acquisition Times: (Average acquisition times for a stationary 

receiver with a clear view of the sky) 

GPSMAP 431/431s  GPSMAP 441/441s 

GPSMAP 531/531s  GPSMAP 541/541s

 

Warm:* Approximately 1 second 

Cold:** Approximately 38 seconds

 

GPSMAP 536/536s  GPSMAP 546/546s

 

Warm:* Approximately 15 seconds 

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, or it has been turned off for more 

than 2 weeks.

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 Source: 10–32 Vdc
Usage: 15 W max at 13.8 Vdc
fuse: AGC/3AG - 3.0 A

Power: 1 kW Transducer (1 kW transducers are supported by the 

GPSMAP 536s and 546s units only), 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.