Asus Ml248h User Guide

2-1
ASUS	ML248	Series	LED	Monitor	
2.1  Assembling the monitor arm/base
To	assemble	the	monitor	arm/base:
1. Have the front of the monitor face down on a table.
2.	 Place	 the	circular	 arm	on	the	 back	 of	the	 monitor	 by	aligning	 the	pins	 on	the	
arm	 with	 the	slots	 on	the	 monitor.	 Use	a	coin	 or	the	 like	 to	turn	 the	screw	 until	
the	 circular	 arm	is	securely	 attached	 to	the	 monitor.	 Put	the	screw	 cover	on	the	
screw.
3.	 	Attach	 the	circular	 base	to	the	 arm	 by	using	 a	coin	 or...

2Chapter 2: Setup
2.2 Adjusting the monitor
•		For	 optimal	 viewing,	 we	recommend	 that	you	look	 at	the	 full	face	 of	the	 monitor,	
then	adjust	the	monitor	to	the	angle	that	is	most	comfortable	for	you.
•	 Hold	the	stand	to	prevent	the	monitor	from	falling	when	you	change	its	angle.
•	 	You	can	adjust	the	monitor’s	angle	from	
+20˚ to -5˚ and it allows 20˚ swivel 
adjustment from either left or right.
-520
20º20º
0º
It	is	normal	that	the	monitor	slightly	shakes	while	you	adjust	the	viewing	angle.	
  

2-3
ASUS	ML248	Series	LED	Monitor	
2.3  Connecting the cables
1. Connect the cables as the following instructions:
•	To connect the power cord:
a.  Connect	the	power	adapter	securely	to	the	monitor’s	DC	input	port.
b.  Connect one end of the power cord to the power adapter and the other 
end to a power outlet. 
•	 To	connect	the	VGA/HDMI-DVI	cable: 
a.  Plug	one	end	of	the	VGA/HDMI-DVI	cable	to	the	monitor’s	VGA/HDMI	
port.
b.  Connect	the	other	end	of	the	VGA/HDMI-DVI	cable	to	your	computer's...

2-4Chapter 2: Setup
  

3-1
ASUS	ML248	Series	LED	Monitor	
3.1  OSD (On-Screen Display) menu 
3.1.1	 How	to	reconfigure
1. Tap	the	MENU	button	to	activate	
the OSD menu. 
2.  Ta p  
,	 a n d 	t o 
navigate  through  the  functions. 
H i g h l i g h t  t h e  d e s i r e d  f u n c t i o n 
a n d 	t a p 	t h e 	M E N U 	b u t t o n 	t o	
activate	 it.	If	the	 function	 selected	 has	a	sub-menu,	 tap 
 and  
again to navigate through the sub-menu functions. Highlight the desired sub-
menu	function	and	tap	the	MENU	button	to...

3-2
2. Color 
You	can	adjust	brightness,	
contrast,	sharpness,	saturation,	
position	(VGA 	only),	and	focus	
(VGA 	only)	from	this	menu.	
•	 Brightness: the adjusting 
range is from 0 to 100. 
 
is	a	hotkey	to	activate	this	
function.
•	 Contrast: the adjusting range is from 0 to 100. 
	is	a	hotkey	to	
activate this function.
•	 Saturation: the adjusting range is from 0 to 100. 
•	 Color Temp.:	contains	four	color	modes	including	Cool,	Normal,	Warm,	
and	User	Mode.
•	 Skin Tone
:	contains	three	color...

3-3
ASUS	ML248	Series	LED	Monitor	
4.  Input Select 
In	this	function,	you	can	select	
your	desired	input	source.
5.  System Setup 
Allows	you	to	adjust	the	system.
•	 Splendid Demo Mode: 
splits the screen into two for 
Splendid modes comparison.
•	 Volume: the adjusting range is from 0 to 100.
•	 ECO Mode: reduces power consumption.
•	 OSD Setup: 
*  Adjusts	the	horizontal	position	(H-Position)/the	vertical	position	
(V-Position)	of	the	OSD	from	0	to	100.	
*  Adjusts the OSD timeout from 10 to 120...

3-4
3.2	 Specifications	summary	(ML248H)
Panel TypeTFT	LCD
Panel size 24"	(16:9,	61	cm)	wide	screen
Max. Resolution 1920	x	1080
Pixel pitch 0.2768	mm
Brightness (Max.) 250	cd/m
2
Contrast Ratio (Typ.)
1000:1
Contrast Ratio (Max.) 10,000,000:1	(with	ASCR	on)
Viewing	angle(H/V)	CR>10 170˚/160˚
Display colors 16.7 M
Response time 2 ms
SPLENDID™	Video	
Enhancement Yes
SPLENDID™	selection 6	video	preset	modes	(by	hotkey)
Auto adjustment Yes	(by	hotkey)
Color temperature selection 4 color temperatures...

3-5
ASUS	ML248	Series	LED	Monitor	
3.3  Troubleshooting (FAQ)
Problem Possible Solution
Power		LED	is	not	ON •	Tap 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...

3-6
3.4 Supported operating modes
Resolution 
Frequency Horizontal	
Frequency	(KHz)Vertical Frequency  
(Hz)Pixel  
(MHz)
720	x	400
31.4770.0828.32
640	x	480 31.4759.9425.18
640	x	480 35.0066.6630.24
640	x	480 37.8772.8231.50
640	x	480 37.5075.0031.50
800	x	600 35.1656.2536.00
800	x	600 37.8860.3240.00
800	x	600 48.0872.1250.00
800	x	600 46.8675.0049.50
832	x	624 49.7274.5557.28
1024	x	768 48.3660.0065.00
1024	x	768 56.47670.06975.00
1024	x	768 60.0275.0078.75
1152	x	864 67.5075.00108.00
1280	x	960...