User
Manual
of
Day/Night
Box
Camera
Hangzhou Hikvision Digital Technology Co., Ltd. | Copyright ©
10
different
power
consumption
circuits
(different
signal
system
for
example).
BLC
Back
light
compensation:
The
exposure
value
for
compensating
back
light
will
be
adjusted
automatically
when
this
feature
is
enabled.
AI
Auto
iris:
Please
turn
switch
to
AI
when
auto
iris
lens
is
used.
AES
Auto
electronic
shutter:
Please
turn
switch
to
AES
when
auto
iris
lens
is
not
used.
SHARP
Sharpness:
Lines
of
sceneries
will
be
straighter
with
this
function
on.
SOFT
Sharpness:
Edges
and
corners
will
be
softer
with
this
function
on.
DNR
Digital
noise
reduction:
Enable
this
function
to
reduce
noise
effectively.
D
‐
WDR
Digital
wide
dynamic
range:
Enable
this
function
to
enlarge
wide
dynamic
range.
LL
Power
synchronization:
Please
turn
switch
to
LL
when
power
synchronization
mode
is
needed.
INT
Internal
synchronization:
Please
turn
switch
to
INT
when
internal
synchronization
mode
is
needed.
6.
LEVEL
adjustment
button:
This
button
is
used
to
enhance
image
brightness
when
auto
iris
lens
is
used
and
driven
by
direct
current.
And
the
LEVEL
adjustment
is
invalid
when
auto
iris
lens
is
driven
by
video.
7.
V
PHASE
(power
synchronization
phase)
adjustment
button:
This
button
is
used
to
adjust
the
phase
of
power
synchronization
under
power
synchronization
mode.
And
the
V
PHASE
adjustment
is
invalid
under
internal
synchronization
mode.
8.
DD,
VD
switch:
Both
the
auto
iris
driven
by
DC
and
the
auto
iris
driven
by
video
can
be
connected
to
the
camera.
Please
turn
switch
to
DD
mode
when
DC
drive
auto
iris
lens
is
used
and
turn
switch
to
VD
mode
when
video
drive
auto
iris
lens
is
used.