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1 Disclaimer
Thanks for choosing the EA2021A (global offline version) developed and manufactured by Suzhou
EAVISION Robotic Technologies Co., Ltd. (hereinafter referred to as "EAVISION"). Please read and
abide by the relevant requirements of this manual carefully, operate in strict accordance with the
instructions in actual operation process and maintain in a timely and detailed manner. The use of this
product shall be deemed as the approval and acceptance of the entire contents of this manual.
This product is not suitable for people under 18. Before using this product, please accept the formal
training of EAVISION and obtain the qualification certificate. While using the product, the user
promises to be responsible for his/her actions and all consequences arising therefrom.
EAVISION shall not be borne by all losses caused by the user's failure to use the product in
accordance with this document and user manual, and shall not be liable for any indirect,
consequential, punitive, incidental, special or punitive damages.
EAVISION shall not be borne by any loss or injury caused by non-use, modification or disassembly
of the original parts.
EAVISION shall not be liable for any consequences arising from the use of this product in violation
of laws and regulations.
EAVISION reserves the right to update this disclaimer.
2 Product Overview
2.1 Brief Introduction
EA2021 realizes the data transmission between the UAV and the ground station through the 4G
signals. In some areas with the weak or no 4G signals, the UAV fails to receive mission data from the
ground station and cannot operate autonomously. EA2021A-global offline version connects all the
devices in the system to realize the autonomous operation in offline state via the mobile base station
and survey tool.
2.2 Application Scenarios
EA2021A-global offline version is suitable for autonomous operations in areas with weak or no 4G
signal.
