Mitsubishi Electric Mdt421s Users Manual

English-20
1.  Pressing the Main Power Switch.
NOTE: 
When the Main Power Switch is used to power off the 
LCD monitor, the remote control and the power button will 
not  activate the on mode and both green and red power 
indicator turn off.  Be sure to turn the Main Power Switch 
to the on mode before using these two options.
2.  Pressing the power button.
NOTE: 
Before pressing the power button, be sure to turn on the 
Main Power button on the LCD monitor.
3.  Using the remote control.
NOTE: 
Before...

English
English-21
Power Indicator
Status
Power ON Green
Power OFF Red
Red On
Green Blinking
Power Standby Red, Green
Red Blinking
*
Power Standby when 
“SCHEDULE” is enable
Diagnosis
(Detecting failure)
See troubleshooting on 
page 38.
Using Power Management
The LCD monitor follows the VESA approved DPM Power
Management function.
The power management function is an energy saving
function that automatically reduces the power consumption
of the display when the keyboard or the mouse has not been
used for...

English-22
Information OSD
RGB1, 2, 3, 4, 5, 6
Video Input mode
Input signal Information
Audio input mode
Picture Size modeRGB3 
1024 x 768 
48kHz  60Hz
AUDIO : 1 
SIZE : FULL
)
DVD/HD
Video Input mode
Audio input mode
Picture Size modeDVD/HD
AUDIO : 3 
SIZE : FULL
VIDEO, VIDEO
Video Input mode
Input Signal Color System mode
Audio input mode
Picture Size mode
VIDEO
NTSC
AUDIO : 3
SIZE : NORMAL
PIP or POP
Main:RGB3
Sub:VIDEO
Main picture Information
Sub picture Information
Main picture Information
RGB3...

English
English-23
OSD (On-Screen-Display) Controls 
Press MENU button to 
open Main menu.  Press 
UP or DOWN button to 
select sub-menu.
Press EXIT button to 
open Main menu.
Press UP or DOWN 
button to select 
sub-menu.After selecting the sub-menu 
using UP or DOWN button 
and pressing INPUT button to 
enter the selected sub-menu, 
make adjustment using PLUS 
or MINUS button. Press INPUT button 
to enter the selected 
sub-menu.Press EXIT button to go 
back to the previous 
menu screen. By pressing...

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PICTURE
Main-Menu
BRIGHTNESS
Adjusts the overall image and background screen brightness.
Press + button to increase brightness.
Press - button to decrease brightness.
CONTRAST
Adjusts the image brightness in relation to the input signal.
Press + button to increase contrast.
Press - button to decrease contrast.
SHARPNESS
This function is digitally capable to keep crisp image at any timings.  
It is adjustable to get a distinct image or a soft one as you prefer and set independently for each...

English
English-25
AUTO BRIGHTNESS
This function controls the screen brightness depending on the ambient light for easy viewing.
In addition, it changes the screen brightness depending on the ambient light and what are displayed on the screen to 
reduce power consumption as low as possible. 
[AUTO BRIGHTNESS]
LOCAL: The auto brightness function is enabled.
REMOTE: The auto brightness function is enabled. In addition, the monitor enters the intercommunication mode where 
multiple monitors are controlled...

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OFF H FLIP V FLIP
Horizontally rotated Vertically rotated
SCREEN
Main-Menu
H POSITION
Controls Horizontal Image position within the display area of the LCD.
Press + button to move screen to right.
Press - button to move screen to left.
V POSITION
Controls Vertical Image position within the display area of the LCD.
Press + button to move screen to UP.
Press - button to move screen to DOWN.
CLOCK     * : INPUT RGB3, 4, 5 only
Press + button to expand the width of the image on the screen the...

English
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AUDIO
Main-Menu
PIP (PICTURE IN PICTURE)
Note: The “PIP” and “POP” modes do not function when the screen size is “CUSTOM” or “REAL”.
Main-Menu
BALANCE
Adjust the balance of L/R volume.
Press + button to move the stereo sound image to right.
Sound of the left side will be small.
Press - button to move the stereo sound image to left.
TREBLE
To accentuate or reduce the high frequency sound.
Press + button to increase TREBLE sound.
Press - button to decrease TREBLE sound.
BASS
To...

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CONFIGURATION 1
Main-Menu
AUTO SETUP     * : INPUT RGB3, 4, 5 only
Press “SET” button to automatically adjust screen size, horizontal position, vertical position, clock, clock phase, 
white level and black level.
Press “EXIT” button to cancel execution AUTO SETUP and then will return to the previous menu.
AUTO ADJUST     * : INPUT RGB3, 4, 5 only
Selecting the auto adjust ON/OFF.
Selecting ON when changing the timing, the horizontal position, vertical position and clock-phase will adjust...

English
English-29
CONFIGURATION 2
Main-Menu
CAT5 CONTROL  * : Selectable only when the optional CAT5 Rx BOX is mounted. 
[CAT5 CABLE LENGTH]
Select the cable length, and the defaults of all the adjustment values are automatically determined. 
Select the length that is closest to the actual length of your cable. 
[CAT5 EQ]
Make adjustment so that blur and smear of the displayed letters and graphic objects are minimized. 
[CAT5 R-GAIN, G-GAIN, B-GAIN]
When the displayed image is dark, increase each value....