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| 821E |
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| Key Features: |
Applications: |
• Push button for POI recording
• Smart log of time, distance and speed
• Up to 25hrs operation time
• Log up to 250,000 waypoints
• High receiving sensitivity
• AGPS available
• Rechargeable battery |
• Record your travels
• Manage business trip expenses
• Concerned about one's driving behavior
• Geo-photo |
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| Category |
Parameter |
Description |
| General |
GPS Chip |
MTK 3329 |
| Frequency |
L1,1575.42 MHZ |
| C/A Code |
1.023MHz chip rate |
| Channels |
66 CH for tracking |
| Antenna |
Built-in patch antenna with LNA |
| Datum |
WGS-84 |
| Acquisition |
Cold Start |
35 sec, average |
| Warm Start |
34 sec, average |
| Hot Start |
1.5 sec, average |
| AGPS |
<15sec |
| Power |
Battery |
Li-Ion |
| Charging time |
3hrs (Typical) |
| Operation Time |
25 hrs |
| Power Charge |
Mini USB |
| Environmental |
Operating |
-10°C to +60°C |
| Storage |
-20°C to +60°C |
| Charging |
0°C to +45°C |
| Relative Humidity |
5% to 90% non-condensing |
Accuracy
(none DGPS) |
Position |
Without aid: 3.0m 2D-RMS
DGPS: 2.5m, 2D-RMS |
| Velocity |
Without aid: 0.1m/s
DGPS: 0.05m/s |
| Sensitivity |
-165dBm (tracking) |
| Dynamic |
Altitude |
<18,000m |
| Velocity |
<515m/sec |
| Acceleration |
4g |
| Protocol |
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NMEA-0183 (V3.01) - GGA, GSA, GSV, RMC (default)
Data bit: 8, stop bit:1 (Default) |
| Physical |
Dimension |
93.5 x 46 x 10.8 mm |
| Weight |
49g |
| Data Log |
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Up to 250,000 way points.
Log GPS data by time interval / distance / speed limit.
Log GPS data by push button. |
| Others |
LED |
Navigation, Battery/ charger status |
| Certification |
CE / FCC |
*Specifications subject to change without prior notice.
*Copyright© 2010 Transystem Inc. All Rights Reserved.
*Citation MTK original chipset spec |
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GPS Photo Tagger
