Garmin Oregon 450 - Manual (Page 42)

36 Oregon Series Owner’s Manual
Appendix
Interfaces: Garmin Proprietary
serial, USB mass
storage device, NMEA
0183
Data Storage Life: Indefinite;
no memory
battery
required
Map Storage: Internal or
microSD Card
Performance
Receiver: more than 12 channel
WAAS enabled/High
sensitivity
Acquisition Times: < 1 second
(warm start)
< 33 seconds (cold
start)
< 36 seconds
(autolocate)
Update Rate: 1/second,
continuous
Compass: Accuracy: ± 2 degrees
(± 5 degrees in extreme
Northern and Southern
latitudes) *
Resolution: 1 degree
Altimeter: Accuracy: ± 10 ft. (± 3
m)*
Resolution: 1 ft. (.3 m)
Range: from -2,000 ft.
to 30,000 ft. (from -610
to 9144 m)
* Subject to proper user calibration.
Using Demo Mode
Demo mode turns the GPS receiver
off for use indoors or for practice.
The unit does not track satellites in
Demo mode.