![Dahua NVR21-4KS3 Series Скачать руководство пользователя страница 467](http://html1.mh-extra.com/html/dahua/nvr21-4ks3-series/nvr21-4ks3-series_user-manual_4164031467.webp)
User's Manual
447
8 FAQ
Questions
Reasons
The Device failed to start
properly.
●
Incorrect input power.
●
Incorrect connection of the power cord.
●
Damaged power switch.
●
Wrong program.
●
Damaged HDD.
●
Damaged mainboard.
The Device automatically shuts
down or stops running.
●
Unstable or insufficient input voltage.
●
Insufficient button power.
●
Improper operating environment.
●
Hardware error.
The Device cannot detect
HDD.
●
Damaged HDD or HDD ribbon.
●
Loose connection of HDD cable.
●
Damaged SATA port.
There is no video output in all
channels.
●
Program version is not correct.
●
Brightness is 0.
●
Hardware error.
I cannot find local records.
●
Damaged HDD or HDD ribbon.
●
Program version is not correct.
●
The recorded file has been overwritten.
●
The recording function has been disabled.
Distorted recorded videos.
●
Video quality setup is too low.
●
Program read error, bit data is too small. There is mosaic in
the full screen. Restart the NVR to solve this problem.
●
HDD data ribbon error.
●
HDD malfunction.
●
NVR hardware malfunctions.
Time display is not correct.
●
Setup is not correct.
●
Battery contact is not correct or voltage is too low.
●
Crystal is broken.
Содержание NVR21-4KS3 Series
Страница 1: ...Network Video Recorder User s Manual ZHEJIANG DAHUA VISION TECHNOLOGY CO LTD V2 3 5...
Страница 97: ...User s Manual 77 Figure 2 118 Alarm input port 1...
Страница 123: ...User s Manual 103 S3 NVR41 EI NVR41 P EI NVR41 8P EI Figure 3 48 Typical connection...
Страница 129: ...User s Manual 109 Series Figure 3 56 Typical connection...
Страница 142: ...User s Manual 122 Figure 5 9 Unlock pattern login...
Страница 156: ...User s Manual 136 Figure 5 24 AcuPick human detection...
Страница 157: ...User s Manual 137 Figure 5 25 AcuPick motor vehicle detection Step 5 Configure the search conditions as needed...
Страница 160: ...User s Manual 140 The shortcut menu is different for different models Figure 5 28 Shortcut menu 1...
Страница 225: ...User s Manual 205 Figure 5 92 AcuPick human detection...
Страница 226: ...User s Manual 206 Figure 5 93 AcuPick motor vehicle detection Step 5 Configure the search conditions as needed...
Страница 399: ...User s Manual 379 Figure 5 268 Pattern login...
Страница 436: ...User s Manual 416 Figure 5 306 File management Step 2 Click Add Figure 5 307 Add file...
Страница 456: ...User s Manual 436 Figure 5 330 Shutdown 2...
Страница 485: ...User s Manual...