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User Manual BDL4631V/00
40
NOTE
NOTE
1:
IMAGE
PERSISTENCE
Please
be
aware
that
LCD
T
echnology
may
experience
a
phenomena
known
as
Image
Persistence.
Image
Persistence
occurs when r
esidual
or
“ghost”
image of
a
pr
evious
image r
emains
visible on the scr
een.
Unlike
CRT
monitors,
LCD
monitors’
image persistence is not permanent, but constant images being displayed for
a
long period of time should be avoided.
T
o
alleviate
image persistence, turn off the monitor for
as
long
as
the pr
evious
image was displayed.
For
example, if
an
image was on the monitor for
one
hour and
a
r
esidual
image r
emains,
the monitor should be turned off for
one
hour to
erase
the image.
As
with
all
personal display devices,
PHILIPS
recommends displaying moving images and using
a
moving panel saving at r
egular
intervals
whenever
the scr
een
is idle or turning off the monitor when not in
use.
Please
set
“POWER
SAVE”,
“PANEL SAVING”,
“DA
TE
AND
TIME” and “SCHEDULE” functions to further reduce the risk of
Image
persistence.
For
long
life
use
of
Public
Display
< Image
Sticking
of LCD Panel >
When
LCD
panel
is operated continuously for long hours,
a
trace of electric char
ge
r
emains
near
the electrode inside
LCD,
and r
esidual
or
“ghost”
image of pr
evious
image may be observed.
(Image
Persistence)
Image
Persistence
is not permanent, but when fixed image is displayed for long period, ionic impurities inside
LCD
are
accumulated along
the displayed image, and it is observed permanently.
(Image
Sticking)
< Recommendations >
For
preventing the fast transition to
Image
Sticking, and for longer life
usage
of
LCD,
following
are
recommended.
1. Fixed image should not be displayed for long period, and changed to another images with short cycle.
2. In case a fixed image is display for a long time, it is advised to activate the pixel shift feature that will periodically move the image in four
directions
3.
When
no
use,
please
turn off the monitor by remote control, or
use
Power Management Function of monitor or
use
Schedule
Function of monitor.
4. Reducing the
envir
onmental temperatur
e
is
ef
fective for long life
use.
When
Pr
otection board
(glass,
acryl)
is installed
over
the
LCD
surface, enclosed into the box
/
wall, or stack the monitor,
please
utilize
the
temperatur
e
sensors
inside monitor.
T
o reduce the
envir
onmental temperatur
e,
the monitor should be set Low Brightness or Cooling
Fan
“ON” by using Scr
een sever
Function.
5.
Please
use
"Panel saving Mode" of monitor.
NOTE
2:
HOW TO
SETUP
SCHEDULE
Using the “SCHEDULE” function allows you to set up to
seven
dif
fer
ent scheduled time intervals when the
LCD
Monitor will be activated.
Y
ou can select the time the monitor turns on and turns off, the day of week the monitor is activated, and which input source the monitor will
use
for
each
scheduled activation period.
A
check mark in the box next to the number of the schedule indicates that the selected schedule is in
ef
fect.
T
o select which schedule to set,
use
the up/down
arr
ows to move the number
(1
to
7)
of the schedule.
Use
the
(+)
and
(-)
buttons to move the cursor horizontally within the particular schedule.
Use
the
(
)
and
(
)
buttons to incr
ease
time
and select input port.
The
“SET” button is used to make
a
selection.
If you cr
eate
a
schedule but do not want to
use
a
power on time, select
“--”
in the “ON” time slot.
If you do not want to
use
a
power off time select
“--”
in the
OFF
time slot.
If ther
e
is no input selected
(“--”
showing in the input spot) the input from the pr
evious
schedule will be used.
The
selection of
EVER
Y
DAY
within
a
schedule takes priority
over
other schedules that
are
set up to operate weekly.
When
schedules
are
overlapping, scheduled Power
ON
time
has
priority
over
scheduled Power
OFF
time.
If ther
e
are
two schedules programmed for the
same
time, then the highest numbered schedule
has
priority.
When
the “SLEEP
TIMER
”
is set, the “SCHEDULE” function is disabled.
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