Colorado
™
Series Owner’s Manual
a
ppendIx
�ppendix
Specifications
Physical
Size:
5.5" H x 2.4" W x 1.4" D (14 x 6.1 x 3.6 centimeters)
Weight:
5.9 ounces (167.26 grams) without batteries installed.
Display:
1.53" x 2.55" backlit color TFT display (240 x 400 pixels)
backlit.
Case:
Rugged, metal-plated, waterproof to IPX7
Temp Range:
From -4
o
F to 158
o
F (from -20
o
C to 70
o
C)*
*The temperature rating of the Colorado may exceed the usable range of some
batteries. Some batteries can rupture at high temperatures.
Performance
Receiver:
12 channel WAAS enabled/High sensitivity
Acquisition Times:
< 1 second (warm start)
< 33 seconds (cold start)
< 36 seconds (autolocate)
Update Rate:
1/second, continuous
Antenna:
Built-in Quad Helix
Compass:
Accuracy: +/- 2 degrees (+/- 5 degrees extreme
Northern/Southern latitudes)
*
, resolution:
1 degree
Altimeter:
Accuracy: +/- 10 feet
*
, resolution: 1 foot
Range -2,000 to 30,000 feet
*
Subject to proper user calibration.
Power
Source:
Two AA batteries (alkaline, NiMH, or lithium)
Battery Life:
Up to 15 hours
�ccuracy
GPS:
< 33 feet (10 meters) 95% typical*
*Subject to accuracy degradation to 100 m 2DRMS under the U.S. DoD imposed
Selective Availability (SA) Program when activated.
DGPS:
10–16 feet (3–5 meters) 95% typical*
*
WAAS accuracy in North America.
Velocity:
0.1 meter/sec steady state
Interfaces:
Garmin Proprietary serial, USB mass storage device,
NMEA 0183
Data Storage Life:
Indefinite; no memory battery required
Map Storage:
Internal or SD Card
