Asus Ls248h User Guide

2-1ASUS	LS248	Series	LED	Monitor	
2.1 Assembling the monitor base
To	assemble	the	monitor	base:
1.	 Have	the	front	of	the	monitor	face	down	on	a	table.
2.	 Place	 the	ring-shaped	 base	on	the	 back	 of	the	 monitor	 by	aligning	 the	slots	 on	
the	base	with	the	pins	on	the	monitor.
3.	 Use	 a	coin	 or	the	 like	 to	turn	 the	screw	 until	the	ring-shaped	 base	is	securely	
attached	to	the	monitor.	
We	recommend	that	you	cover	the	table	surface	with	soft	cloth	to	prevent	damage	to	the	monitor.
2.2...

2Chapter	2:	Setup

2.3 Connecting the cables
1.	 Connect	the	cables	as	the	following	instructions:
  
HDMIVGAFOR HDMI
DC-INVGAHDMIFOR HDMI
To.connect.the.power.cord:
Connect	the	power	adapter	securely	to	the	monitor’s	DC	input	port.
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:	
Plug	one	end	of	the	VGA/HDMI-DVI	cable	to	the	monitor’s	VGA/HDMI	
port.
Connect	the	other	end	of	the	VGA/HDMI-DVI	cable	to	your	computer's...

3
ASUS	LS248	Series	LED	Monitor	

2.5  Turning on Light-In-Motion
1.	 Tap	MENU	and	turn	the	control	wheel	to	select	System.Setup.
2.	 Tap	MENU	again	and	turn	the	control	wheel	to	select	Light-In-Motion.
3.	 Tap	MENU	again	and	turn	the	control	wheel	to	select	On.
4.	 Tap		repeatedly	until	the	OSD	menu	disappears	to	save	and	exit	the	
OSD.
Downloaded	from	ManualMonitor.com	Manuals 

4Chapter	2:	Setup
Downloaded	from	ManualMonitor.com	Manuals 

3-1ASUS	LS248	Series	LED	Monitor	
3.1 OSD (On-Screen Display) menu 
3.1.1	 How	to	reconfigure
Tap	the	MENU	button	to	activate	the	OSD	
menu.	
1.
Turn	the	control	wheel	to	navigate	through	the	functions.	Highlight	the	
desired	function	and	tap	the	MENU	button	to	activate	it.	If	the	function	
selected	has	a	sub-menu,	turn	the	control	wheel	again	to	navigate	through	
the	sub-menu	functions.	Highlight	the	desired	sub-menu	function	and	tap	the	
MENU	button	to	activate	it.	
Turn	the	control	wheel	to	change...

3-2Chapter	3:	General	Instruction		

2..Image.
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.	 To	have	a	quick	access	
to	the	adjustment	menu,	turn	the	control	wheel	clockwise.
Contrast:	the	adjusting	range	is	from	0	to	100.	To	have	a	quick	access	to	
the	adjustment	menu,	turn	the	control	wheel	counterclockwise.
ASCR:	turns	on/off	the	ASCR	(ASUS	Smart	Control	Ratio)	function....

3-3
ASUS	LS248	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:	turns	on/off	 ASUS	Splendid	Demo	function.
Light-In-Motion:	Selecting	“On”	enables	the	lighting	effect	emitting	
around	the	control	wheel.
Volume:	the	adjusting	range	is	from	0	to	100.
Aspect.Control:	adjusts	the	aspect	ratio	to	full	or	4:3.	
OSD.Setup:	
Adjusts	the	horizontal	position	(H-Position)/the	vertical	position...

3-4Chapter	3:	General	Instruction		

3.2	 Specifications	summary	(LS248H)
Panel.TypeTFT	LCD
Panel.size23.6"	(59.9	cm,	16:9)	wide	screen
Max..Resolution1920	x	1080
Pixel.pitch0.2715	mm
Brightness.(Max.)300	cd/m2
Contrast.Ratio.(Typ.)1000:1
Contrast.Ratio.(Max.)10000000:1	(with	 ASCR	on)
Viewing	angle(H/V)	CR>10170˚/160˚
Display.colors16.7	M
Response.time2	ms
SPLENDID™.Video.EnhancementYes
SPLENDID™.selection5	video	preset	modes	(by	hotkey)
Auto.adjustmentYes	(by	hotkey)
Color.temperature.selection5...

3-5
ASUS	LS248	Series	LED	Monitor	

3.3  Troubleshooting (FAQ)
ProblemPossible.Solution
Power		LED	is	not	ONTap	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...

3-6Chapter	3:	General	Instruction		
3.4 Supported operating modes
Resolution.FrequencyHorizontal	Frequency	(KHz)Vertical.Frequency..(Hz)Pixel..(MHz)
720	x	40031.4770.0828.32640	x	48031.4759.9425.18640	x	48035.0066.6630.24640	x	48037.8772.8231.50640	x	48037.5075.0031.50800	x	60035.1656.2536.00800	x	60037.8860.3240.00800	x	60048.0872.1250.00800	x	60046.8675.0049.50832	x	62449.7274.5557.281024	x	76848.3660.0065.001024	x	76856.47670.06975.001024	x	76860.0275.0078.751152	x	86467.5075.00108.001280	x...