Garmin etrex camo Manuale Utente

42

Physical

Case: 

Fully-gasketed, high-impact plastic alloy, waterproof to IPX7 standards 
(waterproof to 1 meter for 30 minutes)

Size: 

4.4”H x 2”W x 1.2”D 

Weight: 

Approx. 5.3 ounces (150g) w/batteries

Temperature Range: 

5° to 158°F (-15° to 70°C)

3

 (operating)

P

erformance

Receiver: 

Differential-ready, 12 parallel channel

Acquisition time: 

Approx. 15 seconds (warm start) 
Approx. 45 seconds (cold start) 
Approx. 5 minutes (First Time/AutoLocate™)

Update Rate: 

1/second, continuous

<15 meters (49 ft) RMS

1

DGPS (USCG) Accuracy:  1-5 meters (3-15 ft) with DGPS corrections

2

DGPS (WAAS) Accuracy:  3 meters (10ft) 95% typical with DGPS corrections
Velocity Accuracy: 

0.1 knot RMS steady state

Dynamics: 

Performs to specifications to 6 g’s

Interfaces: 

NMEA 0183 (versions 2.00-3.0), RTCM 104 (for DGPS corrections) and 
RS-232 for PC interface

Antenna: 

Built-In

Power

Input: 

Two 1.5-volt AA batteries

4

Battery Life: 

Up to 16 hours of typical use

Specifications subject to change without notice.

1

Subject to accuracy degradation to 100m 2DRMS under the 

U.S. DOD Selective Availability program.

2

With optional Garmin Differential Beacon Receiver Input 

(such as Garmin GBR 21 or 23).

3

Subject to proper user calibration.

4

The temperature rating for the eTrex may exceed the usable 

range of some batteries.  Alkaline batteries can rupture at 
high temperatures. External power can only be applied using 
the Garmin Auto Power Adapter (P/N 010-10203-00) or PC 
Interface Cable with Auto Power Adapter P/N 010-10268-00; 
this cable contains a voltage regulator). Modifications or other 
applications will void the product warranty.

5

Alkaline batteries lose a significant amount of their capacity 

as temperature decreases.  Use lithium batteries when operat-
ing the eTrex in below-freezing conditions.  Extensive use of 
screen backlighting will drastically reduce battery life.