Operation Manual

GPS Walker User Manual
20
GPS Data Logger Specifications
Navigation features
Point to point
navigation
Mark and Go
Waypoints 1000 points
Data logger 2,000,000 points
Format support
Google Earth KML format supported
Standard GPX format supported
GPS performance
Chip SiRF Star III High Sensitivity
Frequency L1 1575.42MHz, C/A code
Channels Support 20 channels
Update rate 1 Hz
Hot start (Open Sky) < 2s
Acquisition time
Cold start (Open Sky) 37s (typical)
Position/Velocity 10m (2D RMS)/0.1 m/s without SA (autonomous mode)
Speed (max.) 515 m/s
Altitude (max.) 18000 m
Dynamics
Acceleration (max.) 4 g
Differential GPS SBAS
Antenna Built-in patch antenna
MP3
Format WMA/MP3
Equalizer Normal, rock, jazz, classic, pop, Xbass
Music play mode Normal, Repeat one, Repeat all, Shuffle, Repeat Shuffle
Background playing Support
FM
Auto / Manual Scan Support
20 Presets Support
Power
non-rechargeable rechargeable
Battery type
Zinc Carbon Alkaline
Nickel-metal hydride
HiMH
Only GPS data logger
enable
2 ~ 3 hrs 6 ~ 11 hrs 9 ~ 12 hrs
Only MP3 enable 6 ~ 10 hrs 18 ~ 20 hrs 15 ~ 17 hrs
Operation time
GPS data logger + MP3 2 hrs 5 ~ 9 hrs 8 ~ 10 hrs
Note: The operation time is depending on battery brand, type, capacity and operation temperature.
For example, NiMH batteries have nominal charge capacities ranging from 1100 mAh to 2900
mAh at 1.2 V. The larger the capacity, the longer the operation time. Most batteries could
reduce capacity at low temperatures. The operation hour of different battery type above is
provided for reference only. For eco and economic reason, using rechargeable batteries is
encouraged.
Interfaces
Language
ENGLISH, 繁體中文, 简体中文
Data format
NMEA 0183
SiRF binary format
(firmware upgradeable)