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Foreword
Dear customers:
Thank you for purchasing our smart e-blackboard series products. Our
company strives to be the best in product design, development,
manufacturing, installation, and after-sales service. We have always been
adhering to the business philosophy of "technology and service
orientation" to provide the fastest and highest quality professional
services to our customers. Here we express our most sincere thanks to all
users. Please join us to enter the era of smart classrooms and smart
teaching.
Disclaimer: This is class A product which may cause radio interference in
the living environment. In such cases, it may be necessary for users to take
practical measures against their interference.
- For safety, please read the safety instructions in this manual before
use.
- If you have any questions during use, please read the manual first,
which contains a detailed description of equipment operation. If you still
have any questions, please contact us and we will reply to you as soon as
possible.
Notes
1.
Do not use this product in the environment with poor ventilation, dust,
high temperature, low temperature or chemical substances.
2.
This product is suitable for relatively free electromagnetic
interference environment.
3.
Do not strike the product with hard objects.
