
ETV
S
y
s
t
e
m
Server Software - User’s
G
u
i
d
e
Page
43
5.6
Preview
A
l
a
r
m
s
Click on
the thumbnail
icon in
the
P
r
e
v
i
e
w
column to
show a
thumbnail
s
n
a
p
s
h
o
t
image of
the alarm
e
v
e
n
t
.
Click on
the expanded thumbnail to minimize
i
t
.
The
greyscale thumbnail
icon
r
e
p
r
ese
n
t
s
a
thumbnail that
has
not yet
been
viewed.
Click on
t
h
e
icon
to
view
the
t
hu
m
b
n
a
il
.
The
color thumbnail
icon
r
e
p
r
ese
n
t
s
a
thumbnail that
has been
viewed, but
has been
m
i
n
i
m
i
z
e
d
.
Click on
the
icon
to
open
the
t
hu
m
b
n
a
il
.
The
greyscale thumbnail
icon
with
a
yellow
e
x
cl
a
m
a
t
i
o
n
point
r
e
p
r
e
s
e
n
t
s
a
thumbnail
d
i
s
p
l
a
y
attempt where
no
thumbnail
was
currently available.
For example,
if the minute of
video
f
oo
t
a
g
e
was still in
process of
being
written
on
the
DVR
system.
Click on
the thumbnail
again
after a
moment to retry the thumbnail display
r
e
q
u
e
st
.
The
alarm thumbnail
s
n
a
p
sho
t
displays the first frame of the alarm
f
oo
t
a
g
e
.
5.7 Suppress
A
l
a
r
m
s
While an
alarm
is
suppressed,
no new
notifications from the suppressed alarm
will
display until the
a
l
a
r
m
suppression expires or
is
deleted.
While
the alarm
is
suppressed, the Suppressed Alarms title bar
flashes as
a
reminder that there are suppressed
a
l
a
r
m
s
.
Right-click
on an
alarm
and select
Suppress
to
open
the
S
u
pp
r
esse
d
Alarm configuration window.
Click
the
Suppressed Alarms
title bar
t
o
expand or
collapse
the
Suppressed Alarms window.
In this
w
i
n
d
o
w
,
Suppressed Alarms
can be
added, edited, or
d
e
l
e
t
e
d
.
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