User’s Manual
II
Foreword
General
This user’s manual (hereinafter referred to be "the Manual") introduces the functions and operations
of the DVR devices (hereinafter referred to as "the Device"). Read carefully before using the device, and
keep the manual safe for future reference.
Safety Instructions
The following signal words might appear in the manual.
Signal Words Meaning
DANGER
Indicates a high potential hazard which, if not avoided, will result
in death or serious injury.
WARNING
Indicates a medium or low potential hazard which, if not avoided,
could result in slight or moderate injury.
CAUTION
Indicates a potential risk which, if not avoided, could result in
property damage, data loss, reductions in performance, or
unpredictable results.
TIPS
Provides methods to help you solve a problem or save time.
NOTE
Provides additional information as a supplement to the text.
Revision History
Version Revision Content Release Time
V2.3.0
Added DH-XVR54xxL-4KL-I3, DH-XVR58xxS-4KL-I3,
DH-XVR58xxS-4KL-I3-LP, DH-XVR71xxH-4K-I3, DH-
XVR71xxHE-4K-I3, DH-XVR72xxA-4K-I3, DH-
XVR72xxAN-4K-I3, DH-XVR74xxL-4K-I3, and DH-
XVR78xxS-4K-I3.
July 2022
V2.2.0
Added the configuration of extended smart
illumination.
June 2022
V2.1.0 Added DH-XVR54xxL-I3 and DH-XVR58xxS-I3.
May 2022
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