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DGPS Accuracy
Position:
3-5 meters (10-16 feet), 95% typical
Velocity:
0.05 meter/sec steady state
Dynamics:
Performs to specifi cations to 6 g's
Interfaces:
NMEA 0183, RTCM (for DGPS corrections) and RS-232 for
PC interface
Data Storage Life:
Indefi nite; no memory battery required
Map Storage:
Data Cards store detailed map data
POWER
Source:
Six 1.5-volt AA batteries or 12 V Adapter Cable
Battery Life:
2-20 hours based on backlight setting
Specifi cations subject to change without notice.
1. The temperature rating for the Navigator may exceed the usable range of some batteries. Alkaline batteries can rupture
at high temperatures.
2. With optional GARMIN GBR 21/23 Beacon Receiver Input.
3. Subject to accuracy degradation to 100m 2DRMS under the U.S. DOD-imposed Selective Availability (SA) Program.
4. Alkaline batteries lose a signifi cant amount of their capacity as temperature decreases. Use Lithium batteries when
operating the Navigator in below-freezing conditions. Extensive use of bright screen backlighting will signifi cantly reduce
battery life. Low to moderate screen backlighting can signifi cantly prolong battery life.
4
Appendix E
Specifi cations
57
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