MITSUBISHI ELECTRIC MDT421S - Manual (Page 10)

English-6
ON
OFF
UP ( ) button
Activates the OSD menu when the OSD menu is turned-off.
Acts as button to move the highlighted area up to select
the adjustment with OSD menu.
DOWN ( ) button
Activates the OSD menu when the OSD menu is turned-off.
Acts as button to move the highlighted area down to select
the adjustment with OSD menu.
EXIT button
Press the EXIT button to display the OSD menu while it isn’t
being displayed.
By pressing this button while the OSD menu is being
displayed, you can move backward through the menu items.
(You can move forward through the menu items using the
INPUT button.) When you press this button at the Main Menu,
the OSD menu disappears. (See page 23.)
Brightness sensor (front, rear)
Sensor for the auto brightness function. (See page 25, 33.)
Main Power Switch
On/Off Switch to turn main power on/off.
NOTE: Control Key Lock Mode
This control completely locks out access to all Control Key
functions. To activate the control key lock function, press
both of “ ” and “
” and hold down simultaneously for
more than 3 seconds. To resume back to user mode, press
both of “ ” and “
” and hold simultaneously for three (3)
seconds.
Remote control sensor and Power indicator
Receives the signal from the remote control (when using the
wireless remote control). See also page 9.
Glows green when the LCD monitor is in active and glows
red when the LCD is in POWER OFF mode. When the LCD is
in power save mode, it will glow both green and red. When
SCHEDULE is enabled, it will blink green and glow red. See
page 21. In the case of where a failure is detected, it will blink
red.
POWER button ( )
Switches the power on/off. See also page 20.
MUTE button
Switches the audio mute ON/OFF.
INPUT button
Displays the OSD menu for switching the video input.
(Select [RGB1], [RGB2], [RGB3], [RGB4], [RGB5]*, [RGB6],
[DVD/HD], [VIDEO<S>] and [VIDEO] using the UP (
) and
DOWN ( ) buttons.)
* : [RGB 5] becomes usable when the optional CAT5 Rx BOX
is mounted.
By pressing this button while the OSD menu is being
displayed, you can move forward through the menu items.
(See page 23.)
PLUS (+) button
Acts as (+) button to increase the adjustment with OSD menu.
Increase the audio output level when the OSD menu is turned
off.
MINUS (-) button
Acts as (-) button to decrease the adjustment with OSD menu.
Decreases the audio output level when the OSD menu is
turned off.
Buttons, Switch, and Indicator
Parts Name and Functions