Navigation features

• Waypoints/icons: 500 with name and graphic symbol
• Tracks: Automatic track log; 10 saved tracks let you retrace your path in both directions
• Route: Either 1 or 20 reversible routes with up to 50 waypoints depending on series model.
• Trip computer: Current speed, average speed, time of sunrise/sunset, resetable maximum speed, trip timer and trip distance
• Map datums: More than 100
• Position format: Lat/Lon, UTM/UPS, Maidenhead, MGRS and other grids

GPS performance

• Receiver: Differential-ready, 12 parallel channel GPS receiver continuously tracks and uses up to 12 satellites to compute and update your position
• Acquisition times:
  Warm: Approximately 15 seconds
  Cold: Approximately 45 seconds
  AutoLocate^TM: Approximately 2 minutes
• Update rate: 1/second, continuous
• Accuracy:Position: 15 meters (49 feet) RMS*
  Velocity: 0.1 knot RMS steady state
• Dynamics: 6g's
• Interfaces: RS232 with NMEA 0183, RTCM 104 DGPS data format and proprietary GARMIN
• Antenna: Built-in patch

Power

• Source: 2 "AA" batteries (not included)
• Battery life: 12 to 22 hours depending on series model

Physical

• Size: 11.2cm H x 5.1cm W x 3.0cm D
• Weight: 150 grams with batteries
• Display: 5.4cm H x 2.7cm W high-contrast LCD with bright backlighting
• Case: Waterproof to IEC 529 IPX7 standards
• Temperature range: -15°C to 70°C
• User data storage: Indefinite, no memory battery required

Accessories

• Standard:
  - User's guide
  - PC interface cable (Venture, Legeng and Vista only)
  - Quick reference guide
  - Wrist strap
  
  
• Optional:
  - Carrying case
  - Holster
  - PC interface cable
  - 12-volt adapter cable
  - Handlebar mount
  - Adjustable automotive mounting bracket
  - Map Source CD-ROMs
  - Training video (eTrex only)

Electronic Compass Feature (eTrex Vista only)

• Accuracy: ±5 degrees with proper calibration (User calibration)
• Resolution: 1 degrees

Barometric Altimeter Feature (eTrex Vista only)

• Accuracy: 10 ft with proper calibration (User and/or automatic calibration)
• Resolution: 1 ft
• Range: -2,000 ft to 30,000 ft
• Elevation computer: Current elevation, resetable min and max elevation, ascent/descent rate, total ascent/descent, average and maximum ascent/descent rate
• Pressure: Local pressure (mb/in Hg), 12 hour automatic pressure trend recording