ZN
‐
Y11VE/ZN
‐
NH11VE/ZN
‐
NHW11VE
OSD
Menu
Control
Manual
2010/2
‐
1
02A.00
12
1.2.5. DNR (Digital Noise Reduction)
This
function
reduces
the
background
noise
in
a
low
luminance
environment.
1.
When
the
SETUP
menu
screen
is
displayed,
select
'DNR'
using
the
Up
and
Down
buttons.
2.
Select
a
desired
mode
using
the
Left
and
Right
buttons.
●
OFF
:
Deactivates
DNR.
Noise
is
not
reduced.
●
ON
:
Activates
DNR
so
that
noise
is
reduced.
3.
Set
the
DNR
mode
to
'ON'
and
press
the
SET
button.
The
noise
reduction
level
can
now
be
adjusted.
NOTE
:
•
You
cannot
set
the
DNR
to
'ON'
or
'OFF'
when
the
AGC
mode
in
the
EXPOSURE
menu
is
'OFF'.
•
When
adjusting
the
noise
reduction
level
in
DNR
mode,
remember
that
the
higher
the
level
is
set,
the
greater
the
reduction
in
noise
level,
but
it
also
increases
the
possibility
of
ghosting.
