7
1.
All
the
transmission
distances
are
measured
using
Belden
CAT
‐
5e
125MHz
Solid
cable
and
ASTRODESIGN
Video
Signal
Generator
VG
‐
859C.
The
transmission
distance
is
defined
as
the
distance
between
the
SP
‐
9018
and
the
remote
VGA
display.
2.
The
transmission
length
is
largely
affected
by
the
type
of
LAN
cables,
the
type
of
A/V
sources,
and
the
type
of
A/V
display.
The
testing
result
shows
solid
LAN
cables
(usually
in
300m/1000ft
form)
can
transmit
a
lot
longer
signals
than
stranded
LAN
cables
(patch
cord).
Shielded
STP
cables
are
better
suit
than
unshielded
UTP
cables.
A
solid
UTP
CAT5e
cable
shows
longer
transmission
length
than
stranded
STP
CAT6
cable.
For
long
extension
users,
solid
LAN
cables
are
your
only
choice.
3.
EIA/TIA
‐
568
‐
B
termination
(T568B)
for
LAN
cables
is
recommended
for
better
performance.
4.
To
reduce
the
interference
among
the
unshielded
twisted
pairs
of
wires
in
LAN
cable,
you
can
use
shielded
LAN
cables
to
improve
EMI
problems,
which
is
worsen
in
long
transmission.
5.
Because
the
quality
of
the
LAN
cables
has
the
major
effects
in
how
long
transmission
distance
will
be
made
and
how
good
is
the
received
display,
the
actual
transmission
length
is
subject
to
your
LAN
cables.
For
resolution
greater
than
1080i
or
1280x1024,
a
CAT
‐
6
cable
is
recommended.
Notice