TFT-LCD Security Monitor User Manual
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Car Video System
V191 BN Series
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10
3)
Sharpne
ss
a.
Press
“
△
”
or
“
▽
“
to
m
o
v
e t
he h
ighlig
ht t
o Sh
arpness a
nd
pr
ess
“
1
”
to e
nter
.
b.
Press
“
△
”
or
“
▽
“
to
increase
or
decrease
the
sh
arpness
of
the
display
.
Press
“
1
”
to
confirm
the
adju
stm
ent
and
back to
OSD m
ain
m
enu
.
1
...
...
9
10
11
12
13
...
...
30
