User`s guide

Basic Operations 17
Basic Operations
Turning the Display On or Off
To turn on or off the display, press the power button on the
display’s control panel or on the remote control.
Notes:
• The display’s standby mode still consumes a very small amount
of power. To completely cut off the power supply, press the
power switch to trun off the main power.
• The display follows the VESA approved DPM Power
Management function. The power management function is an
energy saving feature that automatically reduces the display’s
power consumption when the keyboard or the mouse has not
been used for a fixed period.
Locking/Unlocking the Controls
The display’s controls can be locked and unlocked to prevent unwanted or accidental
operations. These commands are used for locking and unlocking.
• Using the keypad
Control Panel Buttons
Press and hold  and  simultaneously for 5 seconds. Once locked, the control panel
buttons do not function unless unlocked.
OSD Menu Function
Press and hold  and  simultaneously for 5 seconds. Once locked, the
MENU button on
the control panel does not function, and the OSD menu can not be used unless unlocked.
Power On/Off Function
Press and hold
MENU and  for 5 seconds. Once locked, the power button on the control
panel does not function, and current power on/off status will be kept unless unlocked.
Remote Control Functions
Press and hold
MENU and  for 5 seconds. Once locked, the display does not respond to
any remote control operations unless unlocked.
• Using the IR remote
Press  for 5 seconds, then press ENTER. Once locked, the display does not respond to any
remote control or keypad operations unless unlocked.
Switching Input Signals
Press the VGA, DVI, HDMI, YPbPr, AV and INPUT buttons on the remote control or the
INPUT button on the control panel to select an input signal.
Adjusting Audio Volume Level
Press / on the control panel or VOL+/VOL- on the remote control to adjust the volume.