User Guide

30
SETUP
over variable-latency data networks.
PRIMARY SNTP SERVER: Input the address of the primary NTP time-server.
SECONDARY SNTP SERVER: Input the address of the secondary NTP time-server.
TIME ZONE: NTP synchronizes with GMT (Greenwich Mean Time) regardless of
geography, user must set their own time difference.
CONNECTON MODE: Select the NTP time-server connection mode from TIME,
INTERVAL, and ONCE.
CONNECTION PERIOD
- TIME – Refresh the time at the designated time (e.g. 1AM)
- INTERVAL – Every 1 hour ~ 24 hours
- ONCE – Synchronizes time only once. NTP will not synchronize unless the
Connection Mode is changed.
Sends E-MAIL Notification when the NTP server time is faster than the
system time with bellow message.
“NTP server time is faster than the system time.
In this case, NTP server time is ignored to protect the user data.
User must set the time manually.
SYSTEM TIME: Mon Oct 10 13:46:49 2011
SERVER TIME: Mon Oct 10 13:33:12 2011
DVR ID: DVR
IP ADDRESS: 172.16.2.46
SEND EMAIL
SERVER TYPE: Select GMAIL, HOTMAIL, AOL, YAHOO or MANUAL)
MAIL SERVER: Enter the appropriate mail server information.