ViewSonic VPW4255 manual Other Features Signal Check, Power Save Mode, Status Display Action

OTHER FEATURES (continued)

Signal Check

Changes in the signal status are displayed on the screen.

Status	Display		Action
When Mode Display is set to ON,	A guide is displayed for the input
the input signal is switched or	terminal and the horizontal and
when the RECALL button is	vertical sync frequency.
pressed.
When the sync signal is no longer	• A guide displays No Sync.	Recheck the personal computer
detected.	Signal, and Power Save (for	power switch status and the
	approx. 5 sec.)	connection status.
	• When the condition continues
	where the sync signal cannot be
	detected, indicator lamp of
	power source changes to
	orange and the mode switches
	to power save mode.
When the input signal does not	A guide displays Invalid Scan	Recheck the input signal
match the monitor specifications	Freq.	specifications.
or is in an unstable status.			30 ～ 32

RGB

RGB2

RGB

H : 48.4kHz

V : 60.1 Hz

OFF -- -- Min.

-- -- : -- --

! No Sync. Signal

! Invalid Scan Freq.

Power Save Mode

When the RGB1, RGB2 input is selected

•When this unit is connected to a VESA DPMS computer, the Power Save (Off) mode can be set to be activated automatically when the computer is not being used to reduce power consumption by this unit.

RGB sync signal	Horizontal	Yes	No		Yes	No
	Vertical	Yes	Yes		No	No
PC signal		Active (normal display)		Blank (no display)
Operation mode		On			Off
Indicating lamp		Lights green			Lights orange
			3W or less (RGB1)
Power consumption		365W	1W or less (RGB2 ; 100V≦AC≦120V)
			3W or less (RGB2 ; 120V＜AC≦240V)

Returning to operating status

• Operate the personal computer, or press either the INPUT SELECT button of the main unit or the RGB1/RGB2 buttons of the remote control.

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