TruVision NVR 11 User Manual  5 
Important information 
Advisory messages 
Advisory messages alert you to conditions or practices that can cause unwanted 
results. The advisory messages used in this document are shown and described below. 
 
WARNING: Warning messages advise you of hazards that could result in injury or loss 
of life. They tell you which actions to take or to avoid in order to prevent injury or loss of 
life. 
 
Caution: Caution messages advise you of possible equipment damage. They tell you 
which actions to take or to avoid in order to prevent damage. 
 
Note: Note messages advise you of the possible loss of time or effort. They describe 
how to avoid the loss. Notes are also used to point out important information that you 
should read.