User
Manual
of
Day/Night
Box
Camera
Hangzhou Hikvision Digital Technology Co., Ltd. | Copyright ©
8
Chapter
1
Introduction
1.1
Product
Features
This
camera
adopts
high
performance
CCD
and
advanced
circuit
board
design
technology,
and
possesses
of
high
resolution,
low
distortion,
low
noise
features
etc,
which
extremely
suitable
for
supervisory
system
and
image
process
system.
z
Adopt
high
performance
image
sensor,
and
supply
high
definition
and
clear
image
z
Low
illumination,
Day
/
Night
with
Auto
Switch
z
Support
Back
Light
Compensation
to
monitor
front
scenery
in
back
light
condition
z
Support
auto
white
balance
with
high
color
rendition
z
High
SNR
give
rise
to
clear
and
pleased
image
z
Support
auto
electronic
shutter
control
to
adapt
to
different
environments
z
Support
auto
gain
control,
adaptive
brightness
z
Support
auto
iris
z
Advanced
design
technology
with
high
reliability
z
Convenient
back
focus
adjustment
1.2
Chief
Introduction
about
Function
Color
B/W
auto
switch:
The
camera
will
display
color
image
and
become
monochrome
automatically
at
night.
AGC:
When
object
being
shot
look
dim,
please
turn
on
AGC.
It
is
propitious
to
enhance
brightness.
To
output
standard
video
under
different
illumination,
the
range
of
auto
gain
control
must
be
large
enough.
When
under
low
illumination,
AGC
will
increase
camera’s
sensitivity,
and
output
bright
and
clear
video.
S/N
ratio:
It
is
the
ratio
of
Signal
voltage
and
noise
voltage.
The
ratio
is
larger,
the
effect
of
noise
is
less,
and
the
image
is
more
spotless.
White
Balance:
Because
the
camera
could
not
adjust
the
color
temperature
according
to
the
light
alteration
as
the
eyes,
that
will
cause
color
deviation.
White
balance
is
the
white
rendition
ability
of
the
camera
to
adjust
the
problem
according
to
the
environment
automatically.
Содержание DS?2CC1102P(N)(?A)
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