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│HOME│Services│FAQ│ |
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Q1 |
What is GPS? |
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Global Positioning System. A space-based radio positioning system that provides GPS |
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receiver users with accurate position, velocity, and time data. GPS provides this data
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free of direct user charge worldwide, continuously and under all weather conditions.
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The GPS constellation consists of 24 orbiting satellites, with four equally spaced around |
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each of six different orbital planes. The systems is developed by the USA Department of |
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Defense under US Air Force management, primarily for military purposes, but current |
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policy calls for civil availability with degradation in system accuracy to protect U.S. |
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national security interests. |
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Q1 |
Ct-Tracker LED lights Definitions |
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Indication |
Conditions |
LED Display |
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Service |
Limit service (no sim/sim with pin) |
Red light blink |
| No service (no signal) |
Red light always ON |
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Mode |
GSM on + GPS not to fix mode |
Blue light blink |
| GSM + GPS fix mode |
Light blue light blink |
| GPRS on + GPS not to fix mode |
Orange light short blink |
| GPRS + GPS fix mode |
Green light short blink |
| Tracking + GPS not to fix mode |
Orange light fast blink |
| Tracking + GPS fix mode |
Green light fast blink |
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Battery |
Battery low mode |
Green, red lights blink |
| Battery Charging mode |
rred light blink |
| Battery full mode |
Green light always ON |
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Q2 |
How many sets of phone number AVL306 can install at the same time? |
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Three sets.
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Q3 |
If Ct-AVL306 to lock engine remotely? |
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OK. |
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None of the above problems. please call or MAIL to us, we will do our best to support you. |
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