Could
the
media
player
be
controlled
by
external
input
devices
or
interfaces?
No,
unless
specifically
developed
for.
Touch
panel,
bar
code
scanner,
and
motion
sensors
are
popular
input
devices
for
PC
based
digital
signage
media
players,
but
RISC
based
players
require
considerable
effort
to
develop
special
hardware
drivers
for
each
I/O
device.
Can
I
use
a
password
enabled
USB
drive
to
update
a
non
password
protected
media
player?
No,
the
password.txt
on
USB
flash
drive
must
be
identical
to
the
one
on
device’s
storage,
or
absent
if
the
password.txt
.
If
there
is
no
corresponding
password
file
on
device
side,
the
files
will
not
be
updated.
In
this
case,
delete
or
rename
the
password
file
on
your
USB
device
to
continue
updates.
The
media
player
is
not
playing.
What
should
I
do?
Check
the
player’s
messages
on
the
display
(OSD,
or
on
screen
display)
for
status
information,
and
check
if
the
player
is
keeping
the
correct
time
and
date.
Since
RISC
‐
based
media
player
usually
lack
input
devices
such
as
keyboard
or
mouse,
troubleshooting
is
usually
based
on
the
player’s
on
‐
screen
error
messages
and
status
report
log
files.
If
the
playback
is
scheduled
to
play
at
specific
time,
check
to
see
if
the
device
is
set
to
the
right
time.
When
nothing
seems
wrong,
the
timer
clock
settings
may
be
the
reason
the
program
is
not
played.
Содержание NMP-200U
Страница 1: ...NMP 200U Media Player User s Manual...