Specifications

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Chapter ６. Setup
６-１Time
※ Function Description
1. Time Synchronization
1) Synchronization with the NTP server
The time is synchronized once every hour with the NTP Server.
A. Automatic Setup
The nearest server from the user’s zone will be selected for connection. If the connection fails, the next
nearest server will be chosen.
B. User Setting
The user sets the URL or IP for the NTP server. If connection is not established, a message will be sent
to the user, and the related log will be saved.
If synchronization with NTP server fails, synchronization with RTC will be established.
2) Synchronization with the DVR Time Server
The DTS server is executed in the DVR system and the time is synchronized every hour. DTS clients of
DVR series referring to the DTS synchronize the time of the DVR system with DTS.
When the DTS time or a zone is changed, the change is reflected on DVR systems belonging to the
network (the synchronization signals are broadcasted without passing through the router or gateway). The
DVR time server does not support automatic connection.
2. Daylight Saving Time (DST) Setup
Regardless of to whether NTP server or DST server is referred, DST is automatically processed
according to the time.
3. Time Setup by User
The user can set the time directly.
For the NTP client setup, the user can read the time but not change it.
※ Navigate to {Menu}  {Setup}  {Time} to set up time functions.
[Figure 6-42. Setup / Time Menu]
６-１-１ Time Sync
① Select Time Sever / Sever Type / Sever URL.
Off
The time server is not used.
NTP
NTP is used to set the time for the DVR.
{NTP} setup is available when {Time Sync} is set as NTP.
The user can enter the IP only when the server type is DVR. For the
NTP server, Automatic, IP, or URL should be selected.