DesertUSA Store Home
Horned LizardHorned Lizard

Painted Pewter, just like the real thing. Only $49.95

Earthmate GPS PN-20

Price $199.95
Includes Shipping

Availability:
Sold Out
Item - 4101

Replaced by PN-30

See Sample Screens
PN Series Comparison Chart

Earthmate® GPS PN-20 – Technical Specifications

Display

  • Bright color transflective TFT screen for clarity in any light conditions
  • 2.2” diameter
  • 220 x 176 pixels

Physical

  • Waterproof to IPX7 standard,
  • Impact-resistant rubberized housing
  • Device dimensions: 2.43" W x 5.25" H x 1.5" D
  • Weight: 5.12 ounces

Performance

  • WAAS-enabled, 12 parallel channel GPS receiver continuously tracks and uses up to 12 satellites to
    compute and update your position
  • High-sensitivity NMEA-compliant 12-channel GPS receiver with low-power baseband and RF chipset
  • STMicroelectronics chip technology with SiGE front-end and DeLorme firmware for faster

    acquisition times and outstanding signal retention
  • Proprietary Kalman filter for enhanced GPS accuracy

Acquisition Times

  • Warm: Approximately 15 seconds
  • Cold: Approximately 60 seconds
  • Update rate: 1/second, continuous

GPS accuracy

  • Position: < 15 meters, 95% typical
  • Velocity: 0.05 meter/sec steady state

WAAS accuracy

Position: < 3 meters, 95% typical

Memory and Storage

  • 75 MB available internal flash memory for user-uploaded maps
  • SD card slot for up to 2 GB additional map storage (1GB SD card and Reader included)
  • Holds up to 10 tracks (10,000 points per track), 1,000 user-defined waypoints, and 50 routes

Power

Retail package includes 2 AA batteries

Topo USA® System Requirements

Operating Systems

  • Microsoft Windows Vista® Home/Basic/Home Premium/Ultimate/Business with 512 MB RAM
  • U.S. Version Microsoft Windows XP or 2000 (Service Pack 3 and higher): 128 MB RAM (256 MB
    recommended)
  • Microsoft Windows 98/ME is not supported with this release

Internet Browser

Microsoft Internet Explorer 5.01 or later

Hardware

  • Intel® Pentium III 900 MHz or higher processor (1.8 GHz recommended)
  • 1 GB of available hard-disk space
  • DVD-ROM Drive
  • 3D-capable video card with 32 MB VRAM (64 MB VRAM recommended)


back to top

Need Help? Contact Us | Shipping Information | General Info | Back to DesertUSA | Store Home

Copyright © 1996-2015 DesertUSA.com and Digital West Media, Inc.