Digital Video Recorder User Manual
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Step 4 Check if the fault is solved by the above steps.
If it is solved, finish the process.
If not, please contact the engineer from our company to do the further process.
No record file found in the device local HDD, and the prompt “No record file found” pops up
when you search the record files.
Possible Reasons:
— The time setting of system is incorrect.
— The search condition is incorrect.
— The HDD is error or not detected.
Step 1 Verify the system time setting is correct.
Select “Menu > Configuration > General > General”, and verify the “System Time” is correct.
Step 2 Verify the search condition is correct.
Select “Playback”, and verify the channel and time are correct.
Step 3 Verify the HDD status is normal.
Select “Menu > HDD > General” to view the HDD status, and verify the HDD is detected and
can be read and written normally.
Step 4 Check if the fault is solved by the above steps.
If it is solved, finish the process.
If not, please contact the engineer from our company to do the further process.
18.4 Summary of Changes
18.4.1 Version 3.4.80
Added:
New functions for -F series DVR:
Four kinds of analog signal inputs including HDTVI (including 3 MP, 1080p and 720p signal),
AHD, HDCVI and CVBS can be connected. The analog signal inputs can be recognized
automatically and can be mixed randomly. (Chapter 2.4.1 Configuring the Signal Input Wizard,
Chapter 2.7 Configuring the Signal Input Channel)
For DS-7300/8100/9000HUHI-F/N series DVR, 1-ch analog camera supports people counting
and heat map functions. (Chapter 11.4 People Counting, Chapter 11.5 Heat Map)
DS-7200/7300/8100/9000HUHI-F/N series DVR support VCA (line crossing detection and
intrusion detection) of all channels. DS-7600HUHI-F/N series DVR support 2-ch VCA (line
crossing detection and intrusion detection). HQHI series DVR excluding 7100 series support
2-ch VCA (line crossing detection and intrusion detection). (Chapter 10 VCA Alarm)
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