
TRENDnet User’s Guide
TV-DVR104K / TV-DVR208K
© Copyright 2017 TRENDnet. All Rights Reserved.
47
Video
Settings
Set
up
the
video
quality
for
recording
(main
stream),
the
higher
video
quality
require
larger
storage
space
and
better
network
condition.
Please
choose
the
best
profile
of
your
choice.
Note:
Settings
in
this
section
are
not
available
all
cameras.
The
DVR
will
prompt
the
message
to
remind
you
the
setting
is
not
available
on
selected
camera.
Main
Stream
(Record)
Settings
Camera:
Select
the
camera
you
want
to
change
the
recording
video
quality.
Encoding
Parameters:
The
type
of
video
from
the
camera.
Stream
Type:
Select
you
want
to
stream
video
only
or
video
and
audio.
Resolution:
Select
the
video
resolution.
Bitrate
type:
The
bitrate
is
the
rate
of
information
generated
from
the
video.
The
higher
bitrate
means
more
data
and
more
traffic
and
better
video
quality.
Constant
bitrate
generates
same
amount
of
information
over
the
same
period
of
time.
Variable
bite
rate
takes
one
step
further
to
compress
the
information
whenever
it
can,
therefore,
generates
the
same
or
lower
amount
of
information
compare
to
the
constant
bitrate.
Video
Quality:
Select
the
video
compression
algorithm.
Frame
rate:
Select
the
frame
rate
to
decide
how
many
pictures
you
want
to
take
in
each
second.
Max.
Bitrate
Mode:
Select
General
to
set
the
maximum
bitrate
in
certain
brackets.
Choose
Customized
to
set
the
maximum
bitrate
on
your
own.
Max.
Bitrate:
The
maximum
information
allowed
to
record
on
the
DVR
in
thousands
of
bits
per
second.
Max.
Bitrate
Range
Recommended:
Recommended
bitrate
setting.
Pre
‐
Record:
If
the
recording
is
triggered
by
the
motion
event,
this
value
specifies
to
start
recording
some
period
of
time
before
the
motion
event
happened.
Post
‐
Record:
If
the
recording
is
triggered
by
the
motion
event,
this
value
specifies
to
record
video
some
period
of
time
after
the
motion
event
happened.
Expired
Time:
Lock
the
recording
video
for
some
period
of
time
(in
days)
to
prevent
accidentally
been
overwrite
or
delete.
Record
Audio:
Recording
audio
or
not.