Garmin 300 Manuale Proprietario

a

ppendIx

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.

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.

Source: 

Two AA batteries (alkaline, NiMH, or lithium)

Battery Life:  Up to 15 hours

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