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10. Backup or firmware upgrade through USB memory stick cannot be made though it is
detected by the DVR.
1) USB memory stick should be formatted by FAT or FAT 32.
2) It is not allowed to use the partitioned and/or password-encoded USB memory
11. No firmware upgrade by using CD.
1) DVR detects the files only when they are in root directory.
Files in sub folder cannot be detected.
2) It is recommended to upgrade firmware with USB memory stick.
12. Time sync through NTP server doesn’t work.
NTP server requires DNS server address. Please check if DNS server address is correct
at [Network] tab.
13. E-mail transmission doesn’t work in using E-mail notify function.
1) E-mail notify function works based on SMTP service.
Please check if the sending mail address is correct and if the mail server supports
SMTP service.
2) DVR does not support the SMTP service which is based on TLS authentication
(including SSL) such as gmail and yahoo mail.
3) SMTP service is provided based on DNS. Please check if the DNS server address is
correct at [Network] tab.
>>>>> The End <<<<<<
Summary of Contents for DLW5400
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