NEC C551 User Manual - English - Page 10

Parts Name and Functions, Control Panel

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Parts Name and Functions Control Panel A Power Button ( ) Switches the power on/standby. See also page 16. B Mute Button (MUTE) Switches the audio mute on/off. C Input/Set Button (INPUT/SET) INPUT: Toggle switches between below inputs. [DisplayPort], [HDMI1], [HDMI2], [HDMI3], [VGA (YPbPr/RGB)], [VIDEO], [MP]. These are available inputs only, shown as their factory preset name. SET: When OSD (On Screen Display) is shown, this button acts as a "set button" when you make a selection. D Plus Button (+) Increases the audio output level when the OSD menu is turned off. Acts as (+) button to increase the adjustment within OSD menu. E Minus Button (-) Decreases the audio output level when the OSD menu is turned off. Acts as (-) button to decrease the adjustment within OSD menu. F Up Button ( ) Activates the OSD menu when the OSD menu is turned off. Acts as button to move the highlighted area up to select adjustment items within the OSD menu. G Down Button ( ) Activates the OSD menu when the OSD menu is turned off. Acts as button to move the highlighted area down to select adjustment items within the OSD menu. H Menu/Exit Button (MENU/EXIT) Activates the OSD menu when the OSD menu is turned off. Acts as a back button within the OSD to move to the previous OSD menu. Acts as an EXIT button to close the OSD when on the main menu. I Remote Control Sensor and Power Indicator Receives the signal from the remote control (when using the wireless remote control). See also page 11. Glows blue when the LCD monitor is in active mode*. Green and Amber blink alternately when the "SCHEDULE SETTINGS" function is enabled*1. When a component failure is detected within the monitor, the indicator will blink red or blink a combination of red and blue. * If "OFF" is selected in the "POWER INDICATOR" (see page 35), the LED will not glow when the LCD monitor is in active mode. *1 If "OFF" is selected in the "SCHEDULE INDICATOR" (see page 35), the LED will not blink. NOTE: Please refer to the POWER INDICATOR (see page 35). J Room Light Sensing Sensor Detects the level of ambient light, allowing the monitor to make automatic adjustments to the backlight setting, resulting in a more comfortable viewing experience. Do not cover this sensor. See page 34. English-8

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English-8
Parts Name and Functions
Control Panel
A
Power Button (
)
Switches the power on/standby. See also page 16.
B
Mute Button (MUTE)
Switches the audio mute on/off.
C
Input/Set Button (INPUT/SET)
INPUT: Toggle switches between below inputs.
[DisplayPort], [HDMI1], [HDMI2], [HDMI3],
[VGA (YPbPr/RGB)], [VIDEO], [MP]. These are available
inputs only, shown as their factory preset name.
SET: When OSD (On Screen Display) is shown, this button
acts as a “set button” when you make a selection.
D
Plus Button (+)
Increases the audio output level when the OSD menu is
turned off.
Acts as (+) button to increase the adjustment within OSD
menu.
E
Minus Button (-)
Decreases the audio output level when the OSD menu is
turned off.
Acts as (-) button to decrease the adjustment within OSD
menu.
F
Up Button (
)
Activates the OSD menu when the OSD menu is turned off.
Acts as
button to move the highlighted area up to select
adjustment items within the OSD menu.
G
Down Button (
)
Activates the OSD menu when the OSD menu is turned off.
Acts as
button to move the highlighted area down to select
adjustment items within the OSD menu.
H
Menu/Exit Button (MENU/EXIT)
Activates the OSD menu when the OSD menu is turned off.
Acts as a back button within the OSD to move to the previous
OSD menu.
Acts as an EXIT button to close the OSD when on the main
menu.
I
Remote Control Sensor and Power Indicator
Receives the signal from the remote control (when using the
wireless remote control). See also page 11.
Glows blue when the LCD monitor is in active mode*.
Green and Amber blink alternately when the “SCHEDULE
SETTINGS” function is enabled*
1
.
When a component failure is detected within the monitor, the
indicator will blink red or blink a combination of red and blue.
* If “OFF” is selected in the “POWER INDICATOR”
(see page 35), the LED will not glow when the LCD monitor is in
active mode.
*
1
If “OFF” is selected in the “SCHEDULE INDICATOR”
(see page 35), the LED will not blink.
NOTE:
Please refer to the POWER INDICATOR (see page 35).
J
Room Light Sensing Sensor
Detects the level of ambient light, allowing the monitor
to make automatic adjustments to the backlight setting,
resulting in a more comfortable viewing experience. Do not
cover this sensor. See page 34.