Garmin eTrex Venture HC Owner's Manual - Page 49

Appendix, Specifications, Performance, Power, Accuracy - gps receiver manual

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Appendix Appendix Compass: (Vista HCx/Summit HC only) Accuracy; +/- 5 degrees, resolution; 1 degree, user calibrated Specifications Physical Size: 4.2" H x 2.2" W x 1.2" D Weight: 5.6 ounces (159 g) with batteries installed. Display: 1.3" W x 1.7" H, 256-color, high resolution, transreflective TFT(176 x 220 pixels) backlit. Case: Rugged, fully gasketed, water resistant, IEC-529, IPX7 Temp: 5 to 158°F (-15 to 70° C)* Altimeter: (Vista HCx/Summit HC only) Accuracy; +/- 10 feet, resolution; 1 ft., user calibrated Power Source: Two 1.5 volt AA batteries, 12 V DC Adapter Cable, or PC/USB Adapter Battery Life: Up to 25 hours HCx units Up to 14 hours HC units Accuracy GPS:

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eTrex HC series Owner’s Manual
´5
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PPENDIX
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Specifications
Physical
Size
:
4.2" H x 2.2" W x 1.2" D
Weight
:
5.6 ounces (159 g) with batteries installed.
Display
:
1.3" W x 1.7" H, 256-color, high resolution,
transreflective TFT(176 x 220 pixels) backlit.
Case
:
Rugged, fully gasketed, water resistant,
IEC-529, IPX7
Temp
:
5 to 158°F (-15 to 70° C)
*
*
The temperature rating of the eTrex may exceed the usable range of some
batteries. Some batteries can rupture at high temperatures.
Performance
Receiver:
WAAS
/EGNOS
enabled, high-sensitivity
Acquisition Times:
(approx.)
Hot start- 3 seconds
Warm start- 33 seconds
Cold start- 39 seconds
Update Rate:
1/second, continuous
Antenna:
Built-in patch
Compass
: (Vista HCx/Summit HC only) Accuracy; +/- 5
degrees, resolution; 1 degree, user calibrated
Altimeter
: (Vista HCx/Summit HC only) Accuracy;
+/- 10 feet, resolution; 1 ft., user calibrated
Power
Source
:
Two 1.5 volt AA batteries, 12 V DC Adapter
Cable, or PC/USB Adapter
Battery Life
:
Up to 25 hours HCx units
Up to 14 hours HC units
Accuracy
GPS
:
<10 meters (33 feet) 95% typical
*
*
Subject to accuracy degradation to 100m 2DRMS under the U.S. DoD
imposed Selective Availability (SA) Program when activated.
DGPS
:
3
meters (10 feet) 95% typical
*
*
Wide Area Augmentation System (WAAS) accuracy in North America.
Velocity
:
0.1 meter/sec steady state
Interfaces
: Garmin Proprietary (USB)
Data Storage Life
:
Indefinite; no memory battery required
Map Storage
:
HCx units -Dependant on the formatted
capacity of the microSD card.
HC units - 24 MB