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3.3.5.6.5 IP Address Filtering
A�er adding the IP add
r
ess of the PC,the pa
g
e loo
ks like
follo
wing
pictur
e,it is
restricted t
o log in on the
w
eb of this PC
t
o fil
t
er out PCs
th
at a
re
forbidden
t
o log in.
The inter
face is as shown belo
w:
1. D
e
vice �me: IVR �me
c
an be modified manuall
y
.
2. Da
te
forma
t: Ther
e a
re three d
at
e
forma
ts t
o choose.
3.
Synchr
oni
ze t
o the f
r
o
n
t end: A�er the modified d
e
vice �me
t
a
kes
e
ff
ect
,the �me of the channel IPC f
r
o
nt end is upd
a
ted synchr
onousl
y
.
4. Time
z
one:
swit
ch the �me
z
one,the pa
g
e will pop up the n
ew d
a
te
and �me,and some �me
z
ones ha
v
e the summer �me func�on.
5. NTP �me
c
alib
r
a�on: A�er the func�on is enabled,user needs
t
o
click the bu�on
t
o
synchr
oni
ze the netw
ork �me (the d
evice
needs t
o access the
ext
ernal n
etw
ork).
1. Manual �me adju
s
tme
n
t: manually click the �me adju
s
tme
n
t bu�on
t
o perform �me adju
s
tme
n
t ope
r
a�on inside.
2. Au
t
oma�c �me adju
s
tme
nt: whether t
o enable the au
t
oma�c �me
adju
s
tme
n
t func�on.
3.
Rec
onnect when dis
c
onnec
ted: whether t
o enable the func�on of
disc
onnec
ted rec
onnect.
4. Scheduled �me: enable the �med �me,and fill in the �med �me.
3.3.5.7 Syst
em Co
n
figu
ra
�on
3.3.5.7.1 Time S
e
�ng
E
quipme
n
t Time
E
quipme
n
t Time
