48
Sync
with
System
Configuration:
The
time
is
synchronized
with
the
initially
configured
time
of
the
system.
Sync
with
NTP
Server:
The
time
is
synchronized
with
the
time
of
the
NTP
server.
Sync
with
Management
Server(Non
‐
ONVIF):
The
time
is
synchronized
with
the
time
of
the
management
server.
Sync
with
Management
Server(ONVIF):
The
time
is
synchronized
with
the
time
of
the
management
server.
Sync
with
Latest
Server
Time:
The
time
is
synchronized
with
the
latest
time
of
all
servers
in
the
network.
Time
Zone
Select
the
correct
time
zone.
System
Time
This
parameter
is
available
only
when
Sync
Mode
is
set
to
Sync
with
System
Configuration
or
Sync
with
Latest
Server
Time
.
Configure
the
correct
time.
Sync
with
Computer
Time
This
parameter
is
available
only
when
Sync
Mode
is
set
to
Sync
with
System
Configuration
or
Sync
with
Latest
Server
Time
.
The
system
time
for
synchronization
is
the
time
of
the
local
PC.
NTP
Server
Address
This
parameter
is
displayed
only
when
Sync
Mode
is
set
to
Sync
with
NTP
Server
.
Enter
the
IP
address
of
the
NTP
server.
Update
Interval(s)
This
parameter
is
displayed
only
when
Sync
Mode
is
set
to
Sync
with
NTP
Server
.
It
indicates
the
interval
for
synchronizing
time
with
the
NTP
server.
The
value
ranges
from
30s
to
3600s.
(2)
Choose
Setup
>
Common
>
Time
and
click
the
DST
tab
to
go
to
the
DST
tab
page.
Figure7-18
DST
Configuration
Interface
Table7-8
Parameter
Description
and
Configuration
Parameter
Description
and
Configuration
DST
The
options
are
as
follows:
On
Off
The
following
parameters
are
configurable
only
when
DST
is
set
to
On
.
Start
Time
Set
the
parameter
based
on
actual
conditions.
End
Time
Set
the
parameter
based
on
actual
conditions.
DST
Bias
The
options
are
as
follows:
30mins
60mins
90mins
120mins
Set
the
parameter
based
on
actual
conditions.
