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Preface
The purpose of this section is to ensure that users can use the product correctly through this
manual in order to avoid danger or property loss in operation. Before using this product, please
read the product manual carefully and keep it properly for future reference.
Symbolic convention
The meanings of symbols in this manual are as below:
Symbolic
Explication
D
Description
Descriptive text, represent the addition or interpretation content of main
text
Caution
Reminding text, remind users of some important operations to avoid
potential damages or property losses
Warning
Warning text, indicate potential risks which may cause accidents,
equipment damages or business interruptions if not paid attention to
Danger
Danger warning text, represent high potential risks and may cause
injury or death if not paid attention to
Cautions for safety use
Warning
●
In the process of installation and use of the product, you must strictly observe local
electrical safety regulations.
●
Pleases use the power charger DC 5V/2.5A provide by manufacturer
●
Do not let the product get wet or rained.
●
If the product doesn't work properly, please contact the store or service center where the
product is purchased. Do not disassemble or change the product in any way (the company will
not bear any responsibilities for problems caused by unauthorized change or repair).
Notice
●
Avoid placing products in vibration or shock environments and keep products away
from EMI sites.
●
Do not use the product in extremely hot, cold or humid environment, detailed
temperature and humidity requirements please refer to product parameter table.
●
Equipment should be stored in dry and non-corrosive gas environment to avoid direct
sunlight.
●
This product is a weak current equipment. All peripheral interfaces should not be
