Hytera MT680 Tetra - Document Conventions; Instructional Conventions; Notational Conventions; Key Operation

Owner’s Manual
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1. Document Conventions
For your better understanding of this manual, please read the following conventions first.
1.1 Instructional Conventions
Icon Description
Note Indicates references that can further describe the related topics.
Caution Indicates situations that could cause data loss or equipment damage.
1.2 Notational Conventions
Convention Description
“”
The quotation marks enclose the name of a software interface element. For
example, click “OK”.
Bold
The text in boldface denotes the name of a hardware button. For example, press
the PTT key.
->
The symbol directs you to access a multi-level menu. For example, to select
“New” from the “File” menu, we will describe it as follows: “File -> New”.
1.3 Key Operation
Operation Definition
Press To press a key and release it quickly.
Long press To press a key for the preset time (2s by default) and release it.
Hold down To press a key and do not release it.