Panasonic BT-M2090Y Service Manual page 7

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ON-SCREEN MENU CONTROLS
By calling up the menu display on screen, various functions can be selected and set
as needed.
Calling up the menu display, selecting an item ---
1.
Press the MENU button to call up the menu display on screen (see [jJ below).
(Press again to make the display disappear.)
2.
Press the • or • button to select an item to be set.
"II-"
is indicated for the
selected item.
3.
Press the
<I(
or~ button to change the setting.
4.
After selecting another item by pressing the • or• button. repeat step
3.
These settings are all kept in memory after power is turned off.
5.
Press the MENU button to complete. The menu display disappears.
<MENU>
@)AFC
ASPECT RATIO :4-3
FILTER SELECT :COMB
PEAK I NG FREQ. :2.6MHZ
PEAK I NG LEVEL :0dB
~AFC :NORMAL
COLOR TEMP. :6500
NTSC SETUP
:O
COMPO.LEVEL :SMPTE
< MEMORY MOOE>
RGB/COMPO(SDI) :RGB
llllm
:e
@IAFC :NORMALS
[I]
rn
[ill
ASPECT RATIO (picture aspect ratio switching) --
The aspect ratio of the picture can be switched between 4:3 and 16:9.
When switching to "16-9" on screen, the height of the picture is slightly
reduced (see right).
Setting Function
4-3 Standard picture aspect ratio (4:3)
16-9 Displays the picture in 16:9 aspect ratio
FILTER SELECT (built-in filter selection)
When a composite video signal of the NTSC system (excluding NTSC
4.43) is input to the monitor, either or both of two fillers in the monitor can
be activated.
Setting Function
COMB (comb filter)
Reduces colour noise in
NTSC
video signals for clearer
pictures.
BOTH (both filters) Both comb and trap filters function at the same time.
NOTCH (Trap filter)
Eliminates dot interference that would show up in the
vertical boundary between two different colours.
~
e
When the menu display (IJ (shown at
left below} is on screen, press the
ENTER button. The display changes
to
III
(shown below centre). In this
state, you can also select the item or
change the setting.
• When the display
III
is on screen,
each time the 'Y button is pressed
while the ENTER button pressed,
the indication moves up or down on
screen {the display
[!I).
Press the
MENU button with display [I] or [fil
on screen, and the display is
restored to [I].
• l1 no operation occurs for about S
minutes after calling up the menu
display on screen, the display
dlsappears automatically.
:NORMALl:I
.. , l~O~i
.,.,1~
0
~1
8
• The function can be operated and
the indication appears only when a
composite video signal of the NTSC
system (excluding NTSC 4.43) is
input to the monitor.
ON-SCREEN MENU CONTROLS (continued)
PEAKING FREQJPEAKING LEVEL (picture quality improvement)-
corrects the luminance signal to improve picture quality by changing
peak frequency and/or peak level depending on the video signal input to
the monitor. Use PEAKING FREQ. to set correction frequency. Use
PEAKING LEVEL to set correction level.
Setting (frequency} Function
2.6 MHz For composite video signal or Y/C signal.
5.0 MHz
For component video signal.
Setting {level} Function
0 dB to +9 dBs Set a higher level for correction to a higher degree.
AFC (switching of time constant for the AFC) ---
use to set the time constant for the AFC (auto fine-frequency control)
to correct skew distortion of video signals input via a videotape recorder
or other video equipment.
Setting
Function
NORMAL
Normal-speed correction.
FAST Faster correction.
SLOW Slower correction.
COLOR TEMP. (colour temperature switching) ---
use to set the colour temperature of white balance.
Setting
Function
9300
To
9300K.
6500 To 6500K.
NTSC SETUP (NTSC set-up level)
Use to set up the luminance signal level to match the configuration
of the video signal input to the monitor.
Setting
Function
0 For video signal
with 0%
luminance signal
7.5 For video signal with 7.5% luminance signal
COMPO. LEVEL (chrominance level setting)----
use to set the chrominance level of a component video signal.
Setting Function
SMPTE For component video signal input via an
MIT
videotape recorder.
BETA00
For component video signal input (set-up level: 0%) via a BET ACAM
videotape recorder.
BETA75
For component video signal input (set-up level: 7.5%} via a BETACAM
videotape recorder.
~
• When analogue AGB signals are
input to the monitor, the indications
do not appear and the functions
cannot be operated.
~
• By changing the default setting of
white ba!ance adjustment under the
SET-UP MENU display (see page
15 for adjustment), the* indication
is added to the right of the setting to
indicate that the factory·preset
setting was changed.
<MENU>
ASPECT RATIO :4-3
FILTER SELECT :COMB
PEAK ING FREQ. :2.6MHZ
PEAKING LEVEL :OdB
AFC :NORMAL
~COLOR TEMP.
:6500*
NTSC SETUP :0
COMPO.LEVEL :SMPTE
<MEMORY
MODE>
RGB /COMPO(SDI) :RGB
Ill~
:1:ai
~
• The item and setting are indicated
on screen and the function can be
operated only when a video signal of
the NTSC system is input to the
monitor.
~
• The item and setting are indicated
on screen and the function can be
operated only when a component
video signal is input to the monitor.
.
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