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GTM-204M-4G Series User
’s Manual v1.3
Symbol description
RoHS
Manufacture of this product strictly abide by the rules
of lead-free and does not contain any harmful
substances.
WEEE
This symbol means this product must be collected at
the time of discarding in the EU.
HOT SURFACE DO NOT TOUCH
This symbol means this
product’s enclosure may be
with high temperature, do not touch before cooling or
else will be burned.
USB
This product support USB 2.0 interface.
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