User's Guide

Preface
The purpose of this book
This article is a user manual for the Shanghai-based CM3 series, which is the instruction
manual.
Introduction to this book
This user guide describes in detail how to install, configure, and use the CM3 series, and the
language style in this article is simple, easy to understand, and the process of describing the
operation is clear and simplistic so that beginners can learn to use all aspects of operation easily,
quickly and accurately。
Experience requirements
In order to make better use of the CM3 series, EFIX suggests that you read this user guide
carefully before using this product. If you do not know much about the principles of the CM3
series, please contact us for technical advice and training.
Exemption of liability
Before using this product, please be sure to read the user guide carefully in order to make
better use of this product.Shanghai EFIX Geomatics Co., Ltd will not be liable for any losses
caused by the failure to act in accordance with the requirements of this article, or to correctly
understand the requirements of this article, but we are committed to continuously improving
product functionality and performance, improving the quality of service, and reserve the right to
change, optimize and improve the contents of the instruction manual, and regularly update the