
Preface
Document Version V3.1.0 (2020-08-18) I
Preface
Thank you for purchasing QD1 produced by QKM!
This manual describes the notes for proper use of QD1.
Read this manual carefully before using QD1.
Keep this manual properly for future reference.
Overview
This manual provides the basic information, module composition, work principle,
installation and configuration guidance of QD1 products for users to fully understand
and use them.
Readers
This manual applies to:
Customer Engineer
Technical Support Engineer
System Configuration Engineer
Installation and Debugging Engineer
Signs and meanings
The signs in this document clearly indicate any dangers, warnings, attentions and
descriptions that may occur while users perform the operations described in this
manual; be sure to pay attention to the following signs when they appear in this
document.
The signs in this manual are described in the table below:
Sign
Description
It indicates that a dangerous situation would occur and
cause deaths or serious injuries if it is not avoided.
It indicates that a potentially dangerous situation would
occur and cause personal injuries or modules damage if it is
not avoided.
It indicates that an unpredictable situation would occur and
cause module damage, performance degradation, data loss,
etc. if it is not avoided.
It indicates the description of key information and tips of
operation skills.