Asus Widescreen Lcd Monitor VS248HP User Manual

VS248 Series  
LED Monitor  
User Guide  
Contents  
iii  
Notices  
Federal Communications Commission Statement  
This device complies with Part 15 of the FCC Rules. Operation is subject to the  
following two conditions:  
This device may not cause harmful interference, and  
This device must accept any interference received including interference that  
may cause undesired operation.  
This equipment has been tested and found to comply with the limits for a  
Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are  
designed to provide reasonable protection against harmful interference in a  
residential installation. This equipment generates, uses and can radiate radio  
frequency energy and, if not installed and used in accordance with manufacturer’s  
instructions, may cause harmful interference to radio communications. However,  
there is no guarantee that interference will not occur in a particular installation. If  
this equipment does cause harmful interference to radio or television reception,  
which can be determined by turning the equipment off and on, the user is  
encouraged to try to correct the interference by one or more of the following  
measures:  
Reorient or relocate the receiving antenna.  
Increase the separation between the equipment and receiver.  
Connect the equipment to an outlet on a circuit different from that to which the  
receiver is connected.  
Consult the dealer or an experienced radio/TV technician for help.  
The use of shielded cables for connection of the monitor to the graphics card is  
required to assure compliance with FCC regulations. Changes or modifications  
to this unit not expressly approved by the party responsible for compliance  
could void the user’s authority to operate this equipment.  
As an Energy Star® Partner, our company has determined that this  
product meets the Energy Star® guidelines for energy efficiency.  
Canadian Department of Communications Statement  
This digital apparatus does not exceed the Class B limits for radio noise emissions  
from digital apparatus set out in the Radio Interference Regulations of the  
Canadian Department of Communications.  
This class B digital apparatus complies with Canadian ICES-003.  
This Class B digital apparatus meets all requirements of the Canadian Interference  
- Causing Equipment Regulations.  
Cet appareil numérique de la classe B respecte toutes les exigences du  
Réglement sur le matériel brouiller du Canada.  
iv  
 
Safety information  
Before setting up the monitor, carefully read all the documentation that came  
with the package.  
To prevent fire or shock hazard, never expose the monitor to rain or moisture.  
Never try to open the monitor cabinet. The dangerous high voltages inside the  
monitor may result in serious physical injury.  
If the power supply is broken, do not try to fix it by yourself. Contact a qualified  
service technician or your retailer.  
Before using the product, make sure all cables are correctly connected and the  
power cables are not damaged. If you detect any damage, contact your dealer  
immediately.  
Slots and openings on the back or top of the cabinet are provided for  
ventilation. Do not block these slots. Never place this product near or over a  
radiator or heat source unless proper ventilation is provided.  
The monitor should be operated only from the type of power source indicated  
on the label. If you are not sure of the type of power supply to your home,  
consult your dealer or local power company.  
Use the appropriate power plug which complies with your local power  
standard.  
Do not overload power strips and extention cords. Overloading can result in  
fire or electric shock.  
Avoid dust, humidity, and temperature extremes. Do not place the monitor in  
any area where it may become wet. Place the monitor on a stable surface.  
Unplug the unit during a lightning storm or if it will not be used for a long period  
of time. This will protect the monitor from damage due to power surges.  
Never push objects or spill liquid of any kind into the slots on the monitor  
cabinet.  
To ensure satisfactory operation, use the monitor only with UL listed  
computers which have appropriate configured receptacles marked between  
100-240V AC.  
If you encounter technical problems with the monitor, contact a qualified  
service technician or your retailer.  
This symbol of the crossed out wheeled bin indicates that the product (electrical,  
electronic equipment, and mercury-containing button cell battery) should not  
be placed in municipal waste. Please check local regulations for disposal of  
electronic products.  
v
 
Care & Cleaning  
Before you lift or reposition your monitor, it is better to disconnect the cables  
and power cord. Follow the correct lifting techniques when positioning the  
monitor. When lifting or carrying the monitor, grasp the edges of the monitor.  
Do not lift the display by the stand or the cord.  
Cleaning. Turn your monitor off and unplug the power cord. Clean the monitor  
surface with a lint-free, non-abrasive cloth. Stubborn stains may be removed  
with a cloth dampened with mild cleaner.  
Avoid using a cleaner containing alcohol or acetone. Use a cleaner intended  
for use with the monitor. Never spray cleaner directly on the screen, as it may  
drip inside the monitor and cause an electric shock.  
The following symptoms are normal with the monitor:  
The screen may flicker during the initial use due to the nature of the fluorescent  
light. Turn off the Power Switch and turn it on again to make sure that the  
flicker disappears.  
You may find slightly uneven brightness on the screen depending on the  
desktop pattern you use.  
When the same image is displayed for hours, an afterimage of the previous  
screen may remain after switching the image. The screen will recover slowly or  
you can turn off the Power Switch for hours.  
When the screen becomes black or flashes, or cannot work anymore, contact  
your dealer or service center to fix it. Do not repair the screen by yourself!  
Conventions used in this guide  
WARNING: Information to prevent injury to yourself when trying to  
complete a task.  
CAUTION: Information to prevent damage to the components when trying  
to complete a task.  
IMPORTANT: Information that you MUST follow to complete a task.  
NOTE: Tips and additional information to aid in completing a task.  
vi  
 
Where to find more information  
Refer to the following sources for additional information and for product and  
software updates.  
1.  
2.  
ASUS websites  
The ASUS websites worldwide provide updated information on ASUS  
Optional documentation  
Your product package may include optional documentation that may have  
been added by your dealer. These documents are not part of the standard  
package.  
vii  
1.1  
Welcome!  
Thank you for purchasing the ASUS® LED monitor!  
The latest widescreen LED monitor from ASUS provides a crisper, broader, and  
brighter display, plus a host of features that enhance your viewing experience.  
With these features, you can enjoy the convenience and delightful visual  
experience that the monitor brings to you!  
1.2  
Package contents  
Check your package for the following items:  
LED monitor  
Monitor base  
Quick start guide  
Warranty card  
Power cord  
VGA cable  
DVI cable  
If any of the above items is damaged or missing, contact your retailer  
immediately.  
ASUS VS248 Series LED Monitor  
1-1  
 
1.3  
Monitor introduction  
1.3.1  
Front view  
1
2
3
4
5
6
6
1.  
button:  
Selects a desired preset mode.  
Exits the OSD menu or goes back to the previous menu when the OSD  
menu is active.  
Automatically adjusts the image to its optimized position, clock, and phase  
by pressing this button for 2-4 seconds (for VGA mode only).  
2.  
3.  
Decreases values or moves your selection left/down.  
Contrast hotkey  
MENU button:  
Turns on the OSD menu. Enacts the selected OSD menu item.  
1-2  
Chapter 1: Product introduction  
 
4.  
Increases values or moves your selection right/up.  
Brightness hotkey  
5.  
6.  
button:  
Selects an available input source.  
Power button/power indicator  
Turns the monitor on/off.  
The color definition of the power indicator is as the below table.  
Status  
Description  
Blue  
ON  
Amber  
OFF  
Standby mode  
OFF  
1.3.2  
Back view  
6
Rear connectors  
1.  
2.  
3.  
AC-IN port. This port connects the power cord.  
HDMI port. This port is for connection with an HDMI compatible device.  
DVI port. This 24-pin port is for PC (Personal Computer) DVI-D digital signal  
connection.  
4.  
5.  
VGA port. This 15-pin port is for PC VGA connection.  
Earphone jack. This port is only available when an HDMI cable is  
connected.  
6.  
Kensington lock slot.  
ASUS VS248 Series LED Monitor  
1-3  
 
1-4  
Chapter 1: Product introduction  
2.1  
Assembling the monitor arm/base  
To assemble the monitor base:  
1.  
2.  
Have the front of the monitor face down on a table.  
Attach the base into the arm, making sure the tab on the arm ts into the groove  
on the base.  
3.  
Fix the base to the arm by fastening the bundled screw.  
We recommend that you cover the table surface with soft cloth to prevent  
damage to the monitor.  
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.  
The recommended adjusting angle is +20˚ to -5˚  
.
-5 to +20  
It is normal that the monitor slightly shakes while you adjust the viewing angle.  
ASUS VS248 Series LED Monitor  
2-1  
 
2.3  
Detaching the arm/base (for VESA  
wall mount)  
The detachable arm/base of this monitor is specially designed for VESA wall  
mount.  
To detach the arm/base:  
1.  
2.  
3.  
4.  
5.  
Have the front of the monitor face down on a table.  
Remove the rubbers in the four screw holes. (Figure 1)  
Remove the base (Figure 2).  
Pry the rear hinge cover (Figure 3).  
Use a screwdriver to remove the four screws on the hinge (Figure 4), then  
remove the hinge.  
1
2
Figure 1  
Figure 2  
Figure 3  
Figure 4  
We recommend that you cover the table surface with soft cloth to prevent  
damage to the monitor.  
2-2  
Chapter 2: Setup  
 
2.4  
Connecting the cables  
1.  
Connect the cables as the following instructions:  
To connect the power cord: connect one end of the power cord securely to  
the monitor’s AC input, the other end to a power outlet.  
To connect the VGA/HDMI/DVI cable:  
a. Plug one end of the VGA/DVI/HDMI cable to the monitor’s VGA/DVI/  
HDMI port.  
b. Connect the other end of the VGA/DVI/HDMI cable to your computer's  
VGA/DVI/HDMI port.  
c. Tighten the two screws to secure the VGA/DVI connector.  
To use the earphone (only when an HDMI cable is connected): connect the  
end with plug type to the monitor’s earphone jack.  
When these cables are connected, you can choose the desired signal from the  
Input Select item in the OSD menu.  
2.5  
Turning on the monitor  
Press the power button  
. See page 1-2 for the location of the power button. The  
power indicator lights up in blue to show that the monitor is ON.  
ASUS VS248 Series LED Monitor  
2-3  
 
2-4  
Chapter 2: Setup  
3.1  
OSD (On-Screen Display) menu  
3.1.1  
How to reconfigure  
1.  
Press the MENU button to  
activate the OSD menu.  
2.  
Press  
, and  
to  
navigate through the functions.  
Highlight the desired function  
and press the MENU button  
to activate it. If the function selected has a sub-menu, press  
and  
again to navigate through the sub-menu functions. Highlight the  
desired sub-menu function and press the MENU button to activate it.  
3.  
4.  
Press  
To exit and save the OSD menu, press the  
OSD menu disappears. To adjust other functions, repeat steps 1-3.  
, and  
to change the settings of the selected function.  
button repeatedly until the  
3.1.2  
OSD function introduction  
1.  
Splendid  
This function contains six sub-  
functions you can select for your  
preference. Each mode has the  
Reset selection allowing you to  
maintain your setting or return to  
the preset mode.  
Scenery Mode: best choice for scenery photo display with SPLENDID™  
Video Enhancement.  
Standard Mode: best choice for document editing with SPLENDID™  
Video Enhancement.  
Theater Mode: best choice for movies with SPLENDID™ Video  
Enhancement.  
Game Mode: best choice for games playing with SPLENDID™ Video  
Enhancement.  
Night View Mode: best choice for dark-scene games or movies with  
SPLENDID™ Video Enhancement.  
sRGB: best choice for viewing photos and graphics from PCs.  
In the Standard Mode, the ASCR, Saturation and Sharpness functions are  
not user-configurable.  
ASUS VS248 Series LED Monitor  
3-1  
 
2.  
Color  
You can adjust Brightness,  
Contrast, Saturation, Color  
Temp., and Skin Tone 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 modes including Cool, Normal, Warm, and  
User Mode.  
Skin Tone: contains three color modes including Reddish, Natural, and  
Yellowish.  
Smart View: provides better display quality under big viewing angle.  
In the User mode, colors of R (Red), G (Green), and B (Blue) are user-  
configurable; the adjusting range is from 0-100.  
3.  
Image  
You can adjust Sharpness, Trace  
Free, Aspect Control, ASCR,  
Position (VGA only), and Focus  
(VGA only) from this menu.  
Sharpness: the adjusting  
range is from 0 to 100.  
Trace Free: adjusts the  
response time of the monitor.  
Aspect Control: adjusts the aspect ratio to “Full”, “4:3”, or “OverScan”  
(only available for the HDMI input).  
ASCR: turns on/off the ASCR (ASUS Smart Contrast Ratio) function.  
Position: adjusts the horizontal position (H-Position) and the vertical  
position (V-Position) of the image. The adjusting range is from 0 to 100.  
Focus: reduces Horizonal-line noise and Vertical-line noise of the image  
by adjusting (Phase) and (Clock) separately. The adjusting range is from  
0 to 100.  
Phase adjusts the phase of the pixel clock signal. With a wrong phase  
adjustment, the screen shows horizontal disturbances.  
Clock (pixel frequency) controls the number of pixels scanned by one  
horizontal sweep. If the frequency is not correct, the screen shows vertical  
stripes and the image is not proportional.  
3-2  
4.  
5.  
Input Select  
In this function, you can select  
your desired input source.  
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 (only available for the HDMI  
input).  
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 seconds.  
Enables or disables the DDC/CI function.  
Adjusts the OSD background from opaque to transparent.  
Information: shows the monitor information.  
Language: there are 10 languages for your selection, including English,  
German, Italian, French, Dutch, Spanish, Russian, Traditional Chinese,  
Simplified Chinese, and Japanese.  
All Reset: “Yes” allows you to restore the default settings.  
ASUS VS248 Series LED Monitor  
3-3  
3.2  
Specications summary (VS248)  
Panel Type  
Panel size  
TFT LCD  
24" (16:9, 61 cm) wide screen  
Max. Resolution  
Pixel pitch  
1920 x 1080  
0.2768 mm  
250 cd/m2  
Brightness (Max.)  
Contrast Ratio (Typ.)  
Contrast Ratio (Max.)  
Viewing angle(H/V) CR>10  
Display colors  
1000:1  
50,000,000:1 (with ASCR on)  
170˚/160˚  
16.7 M  
2 ms  
Response time  
SPLENDID™ Video  
Enhancement  
Yes  
SPLENDID™ selection  
Auto adjustment  
6 video preset modes (by hotkey)  
Yes (by hotkey)  
Color temperature selection 4 color temperatures  
Skin-Tone selection  
Digital input  
Analog input  
Earphone jack  
Colors  
3 skin-tones  
DVI-D with HDCP, HDMI v1.3  
D-Sub  
Yes (Only for HDMI)  
Black  
Power LED  
Tilt  
White (On)/Amber (Standby)  
+20˚~ -5˚  
Kensington lock  
Voltage rating  
Power consumption  
Yes  
AC: 100~240V  
Power On: < 32 W, Standby: < 0.5 W,  
Power Off: < 0.5 W  
Temperature (Operating)  
0˚C~40˚C  
Temperature  
-20˚C~+60˚C  
(Non-operating)  
Dimensions (W x H x D)  
573 mm x 412 mm x 206 mm (machine)  
645 mm x 475 mm x 140 mm (package)  
Weight (Esti.)  
4.1 kg (Net); 6.4 kg (Gross)  
Multi-languages  
10 languages (English, German, Italian, French, Dutch,  
Spanish, Russian, Traditional Chinese, Simplied  
Chinese, Japanese)  
Accessories  
VGA cable, DVI cable, Power cord, Quick start guide,  
Warranty card  
Regulation approvals  
Energy Star®, CB, CE, Gost-R, CCC, UL/cUL, FCC,  
C-Tick, BSMI, VCCI, RoHS, WEEE, J-MOSS, PSB, PSE,  
Windows 7 WHQL  
*Specications are subject to change without notice.  
3-4  
 
3.3  
Troubleshooting (FAQ)  
Problem  
Possible Solution  
Power LED is not ON  
Press the  
is in the ON mode.  
Check if the power cord is properly  
connected to the monitor and the power  
outlet.  
button to check if the monitor  
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  
button for 2-4 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 Inspect the signal cable and make sure  
not look white)  
that none of the pins are bent.  
Perform All 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  
button for 2-4 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 HDMI cable is properly  
connected to the monitor and the  
computer.  
Adjust the volume settings of both your  
monitor and HDMI device.  
Ensure that the computer sound card  
driver is properly installed and activated.  
ASUS VS248 Series LED Monitor  
3-5  
 
3.4  
Supported operating modes  
Resolution  
Frequency  
Horizontal  
Frequency (KHz)  
Vertical Frequency Pixel (MHz)  
(Hz)  
640x480  
31.5  
35.0  
37.9  
37.5  
31.5  
35.16  
37.9  
48.1  
46.9  
49.7  
48.4  
56.5  
60.0  
67.5  
45  
60  
67  
72  
75  
70  
56  
60  
72  
75  
75  
60  
70  
75  
75  
60  
60  
60  
60  
60  
75  
60  
60  
60  
60  
60  
25.18  
30.24  
31.50  
31.50  
28.32  
36.00  
40.00  
66.75  
49.50  
57.28  
65.00  
75.00  
78.50  
108.00  
75.25  
79.50  
83.50  
108.00  
108.00  
135.00  
85.50  
85.50  
106.50  
162.00  
146.25  
640x480  
640x480  
640x480  
720x400  
800x600  
800x600  
800x600  
800x600  
832x624  
1024x768  
1024x768  
1024x768  
1152x864  
1280x720  
1280x768  
1280x800  
1280x960  
1280x1024  
1280x1024  
1360x768  
1366x768  
1440x900  
1600x1200  
1680x1050  
47.78  
49.7  
60.0  
63.4  
79.97  
47.71  
47.71  
55.94  
75.0  
65.3  
1920x1080  
(Primary)  
67.5  
60  
148.50  
* Modes not listed in the table may not be supported. For optimal resolution, we recommend that  
you choose a mode listed in the table above.  
* This monitor supports full HD (480p, 576p, 720p, 1080i/p) video content from game consoles, DVD  
players and other consumer video devices via HDMI.  
3-6  
 

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