4.8
Video
Field
Coding
Allows
the
operator
to
choose
between
different
types
of
video
field
coding
*H.264
encoding
only
AUTO
FIELD
FRAME
ADAPTIVE
4.9
Video
Rate
The
rate
at
which
video
is
being
encoded.
Video
bitrate
changes
are
not
dynamic.
They
take
effect
at
the
start
of
the
next
encode
session.
In
standard
definition
MPEG2
encoding
mode.
(input
is
CVBS,
SD/SDI,
or
SD
Optical)
420
1000000
-
15000000
bits/sec
(1
-
15
Mb/s)
422
1000000
-
50000000
bits/sec
(1
-
50
Mb/s)
In
high
definition
MPEG2
encoding
mode.
(input
is
HD/SDI,
or
HD
Optical)
420
5000000
-
80000000
bits/sec
(5
-
80
Mb/s)
422
6000000
-
80000000
bits/sec
(6
-
80
Mb/s)
In
standard
definition
H.264
encoding
mode.
(input
is
CVBS,
SD/SDI,
or
SD
Optical)
420
1000000
-
15000000
bits/sec
(1
-
15
Mb/s)
422
1000000
-
50000000
bits/sec
(1
-
50
Mb/s)
In
high
definition
H.264
encoding
mode.
(input
is
HD/SDI,
or
HD
Optical)
420
3500000
-
62500000
bits/sec
(3.5
-
62.5
Mb/s)
422
4500000
-
80000000
bits/sec
(4.5
-
80
Mb/s)
*If
video
autofill
is
enabled,
this
value
will
change
based
on
other
variables.
4.10
Autofill
When
Video
AutoFill
is
turned
ON,
the
encoder
will
calculate
and
use
the
max
video
bit
rate
for
the
current
TransMuxRate
setting.
This
is
recommended.
If
Autofill
is
set
to
OFF
the
encoder
will
use
the
manual
setting
for
the
video
bitrate.
ON
OFF
4.11
Latency
It
is
dependent
upon
the
video
rate,
frame
size/rate
(NTSC,PAL,HIGH-DEF)
and
GOP
LONG:
Latency
will
measure
close
to
1
second.
NORMAL:
Should
be
used
for