GD T120, Quick Start Manual

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Please always follow the following precautions strictly:
1. Keep the device as stable as possible to prevent shaking
violently.
2. Do not use the device at operating temperatures not allowed
nor place it in an environment at a storage temperature not
allowed.
3. Do not align the device with strong thermal emitters, such as
the sun, lasers and spot welders.
4. Do not expose the device in a dusty or moist environment.
Prevent water from splashing onto the device when using it in
an environment with water. Cover the lens when not using the
device.
5. Place the device and all its accessories into a special packing
box when not using it.
6. Do not block any hole on the device.
7. Do not knock at, throw or vibrate the device or its accessories
so as to prevent damages.
8. Please do not disassemble the device so as to prevent it from
being damaged possibly and you from losing warranty.
9. Do not use the TF card for other purposes.
10. Do not use the device in an environment exceeding its
operating temperature so as to prevent possible damages.
11. Do not apply dissolvable or similar liquid to the device and
cables so as to prevent possible damages.
12. The device is powered by a lithium-ion battery so users must
follow the following precautions strictly in order to use it
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