LG L1720P User Manual page 21

A20
Making
use
of USB
(Universal
Serial
Bus)
-
Optional
USB (Universal
Serial
Bus)
is
an
innovation in
connecting
your different
desktop peripherals conveniently to
your
computer.
By using
the
USB,
you will
be able
to connect
your mouse,
keyboard,
and other
peripherals to
your
display
instead of
having to connect
them
to
your
computer.
This will
give
you
greater
flexibility
in
setting
up your
system.
USB allows you to connect
a
chain of up
to
120 devices
on a
single
USB
port;
and you
can
"hot" plug (attach
them while
the
computer
is
running)
or
unplug
them while
maintaining
the
Plug
and the
Plug auto
detection and
configuration.
This
display
has
an
integrated
BUS-
powered
USB
hub, allowing
up
to 2 other USB devices
to
be attached it.
USB connection
1.
Connect the
upstream port
of the
display
to
the downstream
port
of the USB
compliant
PC
or
another hub
using
the USB cable.
(Computer
must
have
a
USB
port)
2.
Connect the USB
compliant peripherals to
the downstream
ports
of the
display.
NOTE
To activate the USB hub function, the
display
must
be connected
to
a
USB
compliant
PC(OS)
or
another hub with the USB cable(enclosed).
When
connecting
the USB cable, check that the
shape
of the
connector at
the cable side
matches the
shape at
the
connecting
side.
Even if the
display
is in
a
power
saving mode,
USB
compliant
devices will function when
they
are
connected the USB
ports(both
the
upstream
and downstream) of the
display.
USB downstream Port
connect
the cables from USB
compliant peripherals-such
as
keyboard, mouse, etc
This is
a
simplified representation
of
rear
view.
To USB downstream
port
of
the USB
compliant
PC
or
another hub cable
USB
upstream
Port