DeLorme PN-20 GPS Receiver User Manual


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With this Page... You Can... And Use the Page’s MENU to...
•Selectthebacklighttimer
•Changetheserialportstatus
•ChangeUSBsettings
•Selectingsounds
s Button Press
s Alarm
s Power
s Turn Alert
s All sounds
•ModifyPageOrder
s Change
s Add a Page
s Hide a Page
•ModifyTime
s Time format
s Time zone
s Daylight Saving Time
•ModifyUnits
s Primary Coordinates
s Secondary Coordinates
s Datum
s Measures
s Bearing
Appendix B: Specifications
Physical Specifications
Case: IPX-7 waterproof, impact resistant
Size: 5.25” x 2.43” x 1.5”
Weight: 0.33 lb
Technical Specifications
General
• NMEA-compliant12-channelreceiver
• WAAS-enabled(SBAS)
• Low-powerbasebandandRFchipset(RFchipbasedontheultra-low-powersilicon-germanium
BiCMOS process)
• Warmstart:<38seconds
• Hotstart:<3seconds
• Power:fullpower:165mW;Sleepmode:<55mW
• MaximumVelocity:1000knots
• Advancedhigh-sensitivityalgorithmsforsuperiortrackinginurbanenvironments
• Weaksignaltrackingdownto-145dBm
• ProprietaryKalmanlterforenhancedpositionaccuracy
• SuperiornoiserejectionforhighEMIenvironments
• Operatingtemperaturerange-20ºCto+75ºC
• Storagetemperaturerange-55ºCto+100ºC
• Built-inantenna
FCC Certification
This equipment has been tested and found to comply with the limits for a class B digital device, pur-
suant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against
harmful interference in a residential installation. This equipment generates, uses, and can radiate
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