LT Security LTD1651M5 - Manual (Page 40)

8) NTP TIME SYNC: OFF/ON
DVR can synchronize “standard time” with Time Server using Network Time Protocol.
NOTE: If DNS server is not set properly in fixed IP address, this function will not be
operated.
9) DDNS STATUS: Dynamic DNS status display (This DDNS status is just readable.)
It is recommended not to use this DDNS service for fixed IP or IP sharing machine.
NONE – It indicate that DDNS is not used.
ERR - DDNS IP update failure
OK
- Normal operation
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