Storage and use requirements
16
In order to ensure the normal use of this product and prevent accidents such as electric shock or fire,
please read and understand all use requirements and operation procedures before using.
Please strictly abide by the following requirements.
1. Please tear off the protective film on the screen surface before use.
2. The DC power supply required by this product is AC/DC power adapter, which should be far away
from heat source and placed in a well ventilated place. The AC power socket and AC power line
should be well grounded and can withstand enough current demand.
3. The DC power input required by this product is 5v-20v ± 2V.
4. Attention should be paid to avoid excessive humidity and dust, so as to avoid circuit corrosion and
failure.
5. Screen surface should not be challenged by external force.
6. Do not use sharp tools to touch the screen surface.
7. This product fits general business and domestic use, and ambient temperature ranging from
-20~60°C is recommended.
8. Please power off power source when stop using device.
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