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LED Monitors
28" 4K HDMI LED CCTV Monitor with 3D Comb Filter and De-interlacing
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M
en
u
R
e
ma
rk
D
is
p
la
y
:
A
s
p
ec
t
R
at
i
o:
S
c
r
ee
n
as
pe
c
t
r
a
t
i
o
S
et
(
w
i
de
s
c
r
e
en,
4:
3,
1:
1,
au
t
o)
Menu
Rema
rk
Audio
:
Mute:
Mut
e the
audio
out
put to
the ear
ph
one (o
n / off)
Volum
e:
Set
the au
dio
outp
ut v
olume
to t
he ear
ph
one
(0
-
100)
16
1
...
...
15
16
17
18
19
...
...
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