Asus Ve228t User Guide

							3-7
ASUS	VE228	Series	LED	Monitor	
Specifications	summary	(VE228S)
Panel Type
TFT	LCD
Panel size 21.5"	(54.6	cm,	16:9)	wide	screen
Max.  Resolution 1920	x	1080
Pixel pitch 0.248
	mm
Brightness (Typ.) 250	cd/m2
Contrast Ratio (Typ.)1000:1
Contrast Ratio (Max.) 10000000:1	(with	ASCR	on)
Viewing angle(H/V) CR>10 170˚/160˚
Display colors 16.7 M
Response time 5 ms
SPLENDID™ Video 
Enhancement Y
es
SPLENDID™ selection 5
	video	preset	modes	(by	hotkey)
Auto adjustment Y

es
	(by	hotkey)
Color temperature selection 5 color temperatures
Skin-Tone selection 3 skin-tones
Digital input No
Analog input D-Sub
Audio-in port 3.5 mm Mini-jack
Earphone jack No
Colors Black
Speaker (Built-in) 1
	W	x	2	Stereo
Power LED Blue	(On)/	Amber	(Standby)
VESA wall mount 100	x	100	mm
Tilt -5

˚~+20˚
Kensington lock Yes
Voltage rating AC:
	100~240V
Power consumption Power	On	:	<	35	W,	Standby:	<	1	W,	Power	Off:	
						

							3-8Chapter	3:	General	Instruction	 	
Specifications	summary	(VE228D)
Panel Type
TFT	LCD
Panel size 21.5"	(54.6	cm,	16:9)	wide	screen
Max.  Resolution 1920	x	1080
Pixel pitch 0.248
	mm
Brightness (Typ.) 250	cd/m2
Contrast Ratio (Typ.)1000:1
Contrast Ratio (Max.) 10000000:1	(with	ASCR	on)
Viewing angle(H/V) CR>10 170˚/160˚
Display colors 16.7 M
Response time 5 ms
SPLENDID™ Video 
Enhancement Y
es
SPLENDID™ selection 5
	video	preset	modes	(by	hotkey)
Auto adjustment Y

es
	(by	hotkey)
Color temperature selection 5 color temperatures
Skin-Tone selection 3 skin-tones
Digital input No
Analog input D-Sub
Audio-in port No
Earphone jack No
Colors Black
Speaker (Built-in) No
Power LED Blue
	(On)/	Amber	(Standby)
VESA wall mount 100	x	100	mm
Tilt -5

˚~+20˚
Kensington lock Yes
Voltage rating AC:
	100~240V
Power consumption Power	On	:	<	35	W,	Standby:	<	1	W,	Power	Off:	
						

							3-9
ASUS
	
VE228
	
Series
	
LED
	
Monitor
	
3.3 Tro ubleshooting (FAQ)
Problem Possible Solution
Power
		
LED
	
is
	
not 	 ON •	Press the 
 button to check if the monitor 
is
	
in
	
the
	
ON
	 mode.
•	 Check
	
if
	
the
	 power 	 cord 	 is 	 properly 	
connected to the monitor and the power 
outlet. 
The

	
power
	
LED
	
lights
	
amber
	
and
	
there
	
is
	
no screen image  •	
Check if the monitor and the computer are 
in

	
the
	
ON
	
mode.
•	 Make
	
sure
	
the 	 signal 	 cable 	 is 	 properly 	
connected the monitor and the computer

.
•	 Inspect the signal cable and make sure 
none of the pins are bent.
•	 Connect the computer with another 
available monitor to check if the computer 
is
	
properly
	
working.
Screen image is too light or dark •	Adjust the Contrast and Brightness 
settings via OSD.
Screen
	
image
	
is
	
not
	
centered
	
or
	
sized
	
properly •	
Press the or  button for two 
seconds
	
to
	
automatically 	 adjust 	 the 	 image. 	
(for

	
VGA
	

mode
	
only)
•	 Adjust
	
the
	
H-Position
	
or 	 V-Position 	
settings via OSD.
Screen image bounces or a wave pattern is 
present in the image •	 Make

	
sure
	
the
	
signal
	
cable 	 is 	 properly 	
connected to the monitor and the 
computer

.
•	 Move
	
electrical
	
devices 	 that 	 may 	 cause 	
electrical interference.
Screen

	
image
	
has
	
color
	
defects
	
(white
	
does
	
not

	
look
	
white) •	
Inspect the signal cable and make sure 
that none of the pins are bent. 
•	 Perform Reset via OSD.
•	 Adjust
	
the
	
R/G/B
	
color
	 settings 	 or 	 select 	
the Color 

Temperature via OSD.
Screen
	
image
	
is
	
blurry
	
or
	
fuzzy •	Press the 
or  button for two 
seconds
	
to
	
automatically 	 adjust 	 the 	 image 	
(for

	
VGA
	

mode
	
only).
•	 Adjust the Phase and Clock settings via 
OSD.
No
	
sound
	
or
	
sound
	
is
	
low •	 Ensure
	
that
	
the
	
audio
	
cable 	 is 	 properly 	
connected to the monitor and the 
computer

.
•	 Adjust
	
the
	
volume
	
settings 	 of 	 both 	 your 	
monitor and computer

. 
•	 Ensure that the computer sound card 
driver
	
is
	
properly
	
installed 	 and 	 activated.
  
						

							3-10Chapter 	 3: 	 General 	 Instruction 		
3.4 Supported operating modes 
Resolution 
Frequency Horizontal 
FrequencyVertical Frequency 
(Hz)Pixel (MHz)
640x480 31.47(N) 59.94(N)
25.18
640x480 35.00(N) 66.66(N) 30.24
640x480 37.87(N) 72.82(N) 31.5
640x480 37.5(N) 75.00(N) 31.5
720x400 31.47(N) 70.08(P) 28.32
800x600 35.16(P) 56.25(P) 36.00
800x600 37.88(P) 60.32(P) 40.00
800x600 48.08(P) 72.12(P) 50.00
800x600 46.86(P) 75.00(P) 49.50
832X624 49.72(P/N) 74.55(P/N) 57.28
1024x768 48.36(N) 60.00(N) 65.00
1024x768 56.476(N) 70.069(N) 75.00
1024x768 60.02(N) 75.00(N) 78.75
1152x864 67.5(P/N) 75.00(P/N) 108.00
1280x960 60.00(P) 60.00(N) 108.00
1280x1024 63.98(P) 60.02(P) 108.00 1280x1024 79.98(P) 75.02(P) 135.00
1366x768 47.712(P) 59.79(P) 85.50
1440x900 55.94(N) 59.89(P) 106.50
1600x1200 75.00(P) 60.00(P) 162.00
1680x1050 65.29(N) 60.00(P) 146.25
1920x1080 67.5(P) 60.00(P) 148.5
*  Modes not listed in the table may not be supported. For optimal resoluti\
on, we recommend that 
you choose a mode listed in the table above.
* 
 
This monitor supports full HD (480p, 576p, 720p, 1080i/p) video conten\
t from game consoles, DVD 
players and other consumer video devices via HDMI.