GPS Tracker Specifications
| Item |
Description |
Specification |
| Chipset |
Skytraq |
Venus634LPx |
| Sensitivity |
Tracking |
-161dBm |
| General |
Frequency |
L1, 1575.42 MHz |
| C/A code |
1.023 MHz chip rate |
| Channels |
51 Channel Acquisitions 14 Channel Tracking |
| Datum |
Default |
WGS-84 |
| Accuracy |
Position |
2.5m CEP |
| Velocity |
0.1 meters/second |
| Time |
300ns |
| Time to First Fix (TTFF) |
Reacquisition |
0.1 sec., average |
| Open Sky & Stationary Requirements |
Hot start |
1 sec., average typical TTFF @ -130dBm |
| Warm start |
28 sec., average typical TTFF@ -130dBm |
| Cold start |
29 sec., average typical TTFF@ -130dBm |
| Dynamic Conditions |
Acceleration |
4g, max. |
GSM/GPRS Tracker Specifications
| Item |
Description |
specification |
| Air Interface |
GSM or GPRS Dual Band |
900/1800MHz or 850/1900MHz |
| Protocol Stack |
GSM Rel.97. STK Rel.99 GPRS Rel4.0 Class 10 |
| Output Power |
Class 4 (2W) at 850/900 MHz Class 1 (1W) at 1800/1900 MHz |
| GSM Sensitivity |
850/900 MHz |
-110 dBm |
| 1800/1900 MHz |
-109 dBm |
| Messaging |
SMS concatenated |
|
| Smart messaging(GPRS) |
|
Physical Specifications
| Item |
Description |
Specifications |
| Dimension |
Length |
81.2 mm |
| Width |
57.8 mm |
| Height |
17.2 mm |
| Weight |
|
|
| Antenna |
GPS |
External & internal |
| GSM/GPRS |
Internal |
Environmental Specifications
| Item |
Description |
Specification |
| Temperature |
Operating range |
-10 °C to 55 °C |
| Storage range |
-20 °C to 70 °C |
| Humidity |
up to 95% non-condensing |
|
LED Signal Definitions
| Indication |
Conditions |
LED display |
| Service |
Limit service (no sim card in) |
Red LED On (Power) Blue LED On (GPS) Orange LED On (GPRS) |
| No GPRS service (no signal) |
Orange LED on |
| GPS Not Fixed |
Blue LED On |
| Mode |
GSM + GPS Not Fixed |
Blue On Orange blinking |
| GSM + GPS Fixed |
Blue blinking Orange blinking |
| Battery |
Low battery (under 3.6V) |
Red blinking per second |
| Charging |
Red On |
| fully charged |
Close |
Electrical Specifications
| Item |
Description |
Specification |
| Supply voltage |
From Car Power |
12 V - 24 V |
| Power consumption |
Operation mode (GSM) |
130mA~ 270mA |
| Standby mode (Trace On) |
70±5mA |
| Power saving mode (Trace Off) |
3mA |