BenQ Rl2450ht User Manual

							  21   Getting the most from your BenQ monitor
Getting the most from your BenQ monitor
To gain the most benefit from your new BenQ LCD monitor, you should install the custom 
BenQ LCD Monitor driver software as provided on the BenQ LCD Monitor CD-ROM.
The circumstances under which you connect and install your BenQ LCD Monitor will 
determine which process you need to follow to successfully install the BenQ LCD Monitor 
driver software. These circumstances relate to which version of Microsoft Windows you are 
using, and whether you are connecting the monitor and installing the software onto a new 
computer (without existing monitor driver software), or whether you are upgrading an existing 
installation (which already has existing monitor driver software) with a newer monitor.
In either case however, the very next time you turn on your computer (after connecting the 
monitor to your computer), Windows will automatically recognize the new (or different) 
hardware, and will launch its 
Found New Hardware wizard.
Follow the wizard instructions until it asks you to select a monitor model. At that point, click 
the 
Have Disk button, insert the BenQ LCD Monitor CD-ROM and select the appropriate 
monitor model. Further details and step-by-step instructions for either an automatic (new) or 
upgrade (existing) installation, see:
• How to install the monitor on a new computer on page 22.
• How to upgrade the monitor on an existing computer on page 23.
• If you require a User Name and Password to login to your Windows computer, you must be logged on as an 
Administrator or as a member of the Administrators group in order to install the monitor driver software. 
Furthermore, if your computer is connected to a network which has security access requirements, network 
policy settings may prevent you from installing software on your computer.
• To check the name of the purchased model, refer to the specification label on the back of the monitor.
 
						

							22  Getting the most from your BenQ monitor  
How to install the monitor on a new computer
This instruction details the procedure for selecting and installing the BenQ LCD Monitor driver 
software on a new computer which has never had a monitor driver installed before. This 
instruction is only suitable for a computer which has never been used before, and for which the 
BenQ LCD Monitor is the first ever monitor to be connected to it.
1.  Follow the instructions in Getting the most from your BenQ monitor on page 21. 
When Windows starts, it will automatically detect the new monitor and launch the Found New 
Hardware Wizard. Follow the prompts until it displays the option to Install Hardware Device 
Drivers.
2.  Insert the BenQ LCD Monitor CD-ROM into a CD drive on the computer.
3.  Check 
Search for a suitable driver for my device option, and click Next.
4.  Check the option for CD-ROM drives (uncheck all others) and click 
Next.
5.  Look to confirm that the wizard has selected the correct name of your monitor and click 
Next.
6.  Click 
Finish.
7.  Restart the computer.
If you are adding the BenQ LCD Monitor to an existing computer that has already had another monitor 
connected to it (and has monitor driver software installed), you should not be following these instructions. You 
should instead be following the instructions for How to upgrade the monitor on an existing computer.
To find the suitable driver files for the purchased model, refer to the following table.
Driver filesSuitable models
RL2450H RL2450H /RL2450HT
 
						

							  23   Getting the most from your BenQ monitor
How to upgrade the monitor on an existing computer
This instruction details the procedure for manually updating the existing monitor driver 
software on your Microsoft Windows computer. It is currently tested as compatible for 
Windows Vista and Windows 7 Operating System (OS). 
Installing monitor driver software involves selecting an appropriate information file (.inf) on the 
BenQ LCD Monitor CD-ROM for the particular model monitor you have connected, and 
letting Windows install the corresponding driver files from the CD. You need only steer it in 
the right direction. Windows has an Upgrade Device Driver Wizard to automate the task and 
guide you through the file selection and installation process. 
See:
• How to install on Windows 7 system on page 24.
• How to install on Windows Vista systems on page 25.
The BenQ LCD Monitor driver for your model may well function perfectly with other versions of Windows, 
however, as at the time of writing, BenQ has done no testing of this driver on other versions of Windows and 
cannot guarantee its operation on those systems.
 
						

							24  Getting the most from your BenQ monitor  
How to install on Windows 7 system
1.  Open Display Properties.
Go to Start, Control Panel, Hardware and Sound, Devices and Printers and right-click the 
name of your monitor from the menu.
Alternatively, right-click the desktop and select Personalize, Display, Devices and Printers, 
and right-click the name of your monitor from the menu.
2.  Select Properties from the menu.
3.  Click the 
Hardware tab.
4.  Click 
Generic PnP Monitor, and then the Properties button.
5.  Click the 
Driver tab and the Update Driver button.
6.  Insert the BenQ LCD Monitor CD-ROM into a CD drive on the computer.
7.  In the 
Update Driver Software window, select the option Browse my computer for 
driver software
.
8.  Click 
Browse and navigate to the following directory: d:\BenQ_LCD\Driver (where d is 
the drive letter designator for the CD-ROM drive).
9.  Select the correct folder name of your monitor from provided driver list, and click 
Next.
This will copy and install the appropriate monitor driver files to your computer.
10. Click Close.
You may be prompted to restart your computer after the driver update is complete.
The drive letter for your CD drive may differ from the example above depending upon your system - it may be 
D: or E: or F: etc.
 
						

							  25   Getting the most from your BenQ monitor
How to install on Windows Vista systems
1.  Open Display Settings.
Right-click the desktop and select Personalize from the popup menu.
Select Display Settings from the Personalize appearance and sounds window. 
The Display Settings window will display.
2.  Click the Advanced Settings button. 
The Generic PnP Monitor Properties window will display.
3.  Click the Monitor tab and the Properties button.
4.  Click 
Continue in the prompted User Account Control window.
5.  Click the 
Driver tab and the Update Driver button.
6.  Insert the BenQ LCD Monitor CD-ROM into a CD drive on the computer.
7.  In the 
Update Driver Software window, select the option Browse my computer for 
driver software
.
8.  Click 
Browse and navigate to the following directory: d:\BenQ_LCD\Driver (where d is 
the drive letter designator for the CD-ROM drive).
9.  Select the correct folder name of your monitor from provided driver list, and click 
Next.
This will copy and install the appropriate monitor driver files to your computer.
10. Click Close.
You may be prompted to restart your computer after the driver update is complete.
The drive letter for your CD drive may differ from the example above depending upon your system – it may be 
‘D:’ or ‘E:’ or ‘F:’ etc.
 
						

							26  How to adjust your monitor  
How to adjust your monitor
The control panel
No.NameDescription
1.   Control keys Accesses the functions or menu items displayed on the screen, 
right next to each key.
2.   Power key Turns the power on or off.
1
2
 
						

							  27   How to adjust your monitor
Basic menu operation
All OSD (On Screen Display) menus can be accessed by the control keys. You can use the OSD 
menu to adjust all the settings on your monitor.
1.  Press any of the control keys.
2.  The hot key menu is displayed. The top three controls are custom keys and are designated 
for particular functions.
3.  Select 
Menu to access the main menu.
4.  In the main menu, follow the icons next to the control keys to make adjustments or 
selection. See Navigating the main menu on page 31 for details on the menu options.
Picture Mode
Display Mode
Smart Scaling
Menu
Exit
Picture Mode
Display Mode
Smart Scaling
Menu
Exit
12
3 4
No.OSD in hot key 
menuOSD icon 
in main 
menu
Function
Custom Key 1• By default, the key is the hot key for Picture Mode. 
To change the default settings, see Customizing the 
hot keys on page 29.
• For Up/Increase adjustment.
 
						

							28  How to adjust your monitor  
Custom Key 2• By default, the key is the hot key for Display Mode. 
To change the default settings, see Customizing the 
hot keys on page 29.
• For Down/Decrease adjustment.
Custom Key 3
 / • By default, the key is the hot key for 
Smart Scaling. 
To change the default settings, see Customizing the 
hot keys on page 29.
• Enters sub menus.
• Selects menu items.
MENU • Activates the main menu.
• Returns to the previous menu.
Exit Exits OSD menu.
• OSD = On Screen Display.
The hot keys only operate while the main menu is not currently displaying. Hot key displays will disappear after 
a few seconds of no key activity.
• To unlock the OSD controls, press and hold any key for 10 seconds.
No.OSD in hot key 
menuOSD icon 
in main 
menu
Function
 
						

							  29   How to adjust your monitor
Picture optimization
The easiest way to obtain an optimal display from an analog (D-Sub) input is to use the Auto 
Adjustment
 function. Go to Display and Auto Adjustment to optimize the currently 
displayed image to the screen.
If you wish, you can always adjust the screen geometric settings manually using geometry menu 
items. To assist you in this endeavour, BenQ has provided a screen test image utility which you 
can use to check for screen color, grayscale and line gradient display.
1.  Run the test program auto.exe from CD-ROM. You could also use any other image, such as 
the desktop of your operating system. However, we recommend that you use auto.exe. As 
you run auto.exe, a test pattern displays.
2.  Press any of the control keys to bring up the hot key menu. Select 
Menu to enter the main 
menu.
3.  Go to 
Display and Auto Adjustment.
4.  If you notice a vertical noise (like a curtain effect-shimmering of vertical lines), select 
Pixel 
Clock
 and adjust the monitor until the noise disappears.
5.  If you notice a horizontal noise, select 
Phase and adjust the monitor until the noise 
disappears.
Customizing the hot keys
The top 3 control keys (also called custom keys) perform as hot keys to provide direct access 
to pre-defined functions. You can change the default setting and designate different functions 
for these keys.
1.  Press any of the control keys to bring up the hot key menu, and press 
Menu to access the 
main menu.
2.  Go to 
System.
3.  Select the custom key you want to change.
4.  In the sub menu, select a function that can be accessed by this key. A pop-up message will 
appear, showing that the setup is complete.
Setting up your own game mode
There are several preset picture modes on your monitor that are suitable for games. To better 
suit your needs, you can change and save the related display settings, and switch to your own 
game mode easily.
1.  Adjust the related display settings in different OSD menus. Settings that can be customized 
for game mode are:
• Brightness (see page 34)
• Contrast (see page 34)
The default picture mode is RTS, which is designed for RTS games. If you prefer other picture modes, go to 
Picture Advanced and change setting in Picture Mode.
When you connect a digital video output using a digital (DVI or HDMI) cable to your monitor, the Auto 
Adjustment
 function will be disabled, because the monitor will automatically display the best image.
Please ensure that the connected graphic card on your computer is set to the native resolution of the monitor 
when you use the 
Auto Adjustment function.
 
						

							30  How to adjust your monitor  
• Sharpness (see page 34)
• Black eQualizer (see page 34)
• Gamma (see page 35)
• Color Temperature (see page 35)
• Hue (see page 35)
• Saturation (see page 35)
• AMA (see page 35)
• Instant Mode (see page 35)
• Picture Mode (see page 36)
• Display Mode (see page 37)
• Dynamic Contrast (see page 37)
• Smart Scaling (see page 38)
• Smart Focus (see page 38)
• Vo l u m e (see page 40)
• Mute (see page 40)
2.  After all settings are done, go to Save Settings and save as one of the game modes.
3.  If you want to switch to your game mode at any time, go to 
Picture Advanced and 
Picture Mode, and select the game mode you saved in Step 2. Your preferred display 
settings will be applied all at once.
Adjusting display mode
To display images of aspect ratio other than 16:9 and size other than 24, you can adjust the 
display mode on the monitor.
1.  Press any of the control keys to bring up the hot key menu, and press 
Menu to access the 
main menu.
2.  Go to 
Picture Advanced and Display Mode.
3.  Select an appropriate display mode. The setting will take effect immediately.
Using Smart Scaling
You can resize your display by Smart Scaling.
1.  Go to 
Picture Advanced and Smart Scaling.
2.  Adjust the value.
Switch to the desired display mode first, and follow the instructions in Using Smart Scaling on page 30 to adjust 
the display size to precisely suit your needs.
• If one of the custom keys is preset for Smart Scaling, you can press the custom key and adjust the value 
directly.
• Your display may become unstable temporarily when being resized. This is a normal phenomenon and should 
not be considered as manufacturing defect.
• For more information on 
Smart Scaling, go to Smart Scaling on page 38.