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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. The
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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 |
How many sets of phone number AVL306 can install at the same time? |
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Three sets. |
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Q2 |
How does tracker locate the position? |
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The LED light shows “blue” meaning that it has set up already.
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The LED light shows “orange” meaning that GPS has set up and connected . |
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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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