[
键入文字
]
35
/
54
DNC
Threshold
In
the
Day
/
Night
mode
Auto
option,
the
color
switching
black
and
white
threshold
is
set
Backlight
Compensation
In
front
of
a
very
strong
background
light
can
see
people
or
objects
clearly
AutoFill
Sensitivity
In
the
environment
changes
in
light
and
shade,
the
higher
the
sensitivity
the
faster
the
video
changes
Fill
Light
Enable
or
disable
Fill
Light
Video
Encode
Encode
Format
Only
H.264
encoding
format
is
supported
Resolution
Main
stream:
support
720P
Sub
‐
stream:
you
can
select
CIF
(352
*
288),
D1
(720
*
576)
Frame
Rate
The
larger
the
value
is,
the
more
coherent
the
video
would
be
got;
not
recommend
adjusted.
Bitrate
Control
CBR:
If
the
code
rate
(bandwidth)
is
insufficient,
it
is
preferred.
VBR:
Image
quality
is
preferred,
not
recommended.
Quality
Video
quality
adjustment,
the
better
the
quality
needs
to
transfer
faster
Bit
rate
It
is
proportional
to
video
file
size,
not
recommend
adjusted.
I
Frame
Interval
The
greater
the
value
is,
the
worse
the
video
quality
would
be,
otherwise
the
better
video
quality
would
be;
not
recommend
adjusted.
Activate
When
you
selected
it,
the
stream
is
enabled,
otherwise
disabled
RTSP
Information
Main
Stream
Url
Access
the
main
address
of
RTSP
Sub
Stream
Url
Access
the
child
address
of
RTSP
Содержание i31S
Страница 1: ... 键入文字 i31S SIP Video DoorPhone User Manual V1 0 ...
Страница 2: ... 键入文字 Document VER Firmware VER Explanation Time V1 0 2 1 1 2898 Initial issue 20170629 ...
Страница 21: ... 键入文字 21 54 ...
Страница 23: ... 键入文字 23 54 ...