LG N195WU, N225WU Network Monitor Návod k použití
LG N225WU: Stunning visuals and versatile connectivity for an immersive computing experience. Witness exceptional clarity in 1920 x 1080 resolution and vibrant colors with a 5ms response time. Seamlessly connect to your devices via D-SUB and USB ports, maximizing productivity. Enjoy a comfortable viewing experience by adjusting the tilt of the screen to your preference.
જાહેરાત
જાહેરાત
OWNER'S MANUAL
NETWORK MONITOR
Please read the safety information carefully before using the product.
Network Monitor Models
N195WU
N225WU
www.lg.com
2 Table of Contents
TABLE OF CONTENTS
ASSEMBLING AND
PREPARING
7 Lifting and moving the Monitor set
10 - Using the Kensington locking device
11 - Installing the wall mount plate
USING THE MONITOR SET
14 - USB cable connection - PC
14 - USB cable connection to Daisy Chain
15 - Peripheral device connection
CUSTOMIZING SETTINGS
24 AUTO Settings : D-SUB Input
TROUBLESHOOTING
PRODUCT SPECIFICATION
PROPER POSTURE
30 Proper posture for using the monitor
ASSEMBLING AND PREPARING 3
ASSEMBLING AND PREPARING
Unpacking
Please check whether all the components are included in the box before using the product. If there are missing components, contact the retail store where you purchased the product. Note that the product and components may look different from those shown here.
User Manual/
Software Installation CD/
Card
Power Cord AC/DC adaptor
Stand Base 15-pin D-SUB Signal Cable A-B Type USB Cable
CAUTION y Only use an approved LG power adapter. y Damage caused by other power adapters is not covered by warranty.
NOTE y Note that the components may look different from those shown here.
y Without prior notice, all information and specifications in this manual are subject to change to improve the performance of the product.
y To purchase optional accessories, visit an electronics store or online shopping site or contact the retail store where you purchased the product.
4 ASSEMBLING AND PREPARING
Parts and buttons
N195WU
Input Connectors
Front Buttons
Power Indicator y LED On : Power is on y LED Off: Power is off
(Power Button)
Input Connectors (See p.13 to 14)
NOTE y Keep radio away 10 cm from the front side buttons and power button.
ASSEMBLING AND PREPARING 5
N225WU
Input Connectors
Front Buttons
Power Indicator y LED On : Power is on y LED Off: Power is off
(Power Button)
Input Connectors (See p.13 to 14)
NOTE y Keep radio away 10 cm from the front side buttons and power button.
6 ASSEMBLING AND PREPARING
MENU
Button
SMART+
AUTO
INPUT
EXIT
(Power Button)
Description
Activates the main menu.
OSD Lock/Unlock
Functions
Locks/unlocks the OSD screen.
y To lock the OSD screen, press and hold the MENU button for several seconds. The "OSD LOCKED" message will be displayed and the screen will be locked. y To unlock the OSD screen, press and hold the MENU button again for several seconds. The "OSD UNLOCKED" message will be displayed and the screen will be unlocked.
Use this button to enter AUTO BRIGHT(Only N195WU model), ORIGINAL RATIO menus.
To adjust the monitor settings, press the AUTO button on the MONITOR SETUP OSD menu (only supported for analog signal(D-SUB)).
For optimal screen display, use the following resolution.
Optimal Resolution
N195WU 1366 x 768
N225WU 1920 x 1080
Allows selection of the input signal.
y If you connect the monitor to a computer using a D-SUB cable, select either the USB or D-SUB input signal.
y If only one computer is connected to the monitor, the input signal is detected automatically. The initial input signal is USB.
Exits the OSD menu.
D-SUB input y Use this button to switch the monitor on or off.
USB input y On : Press the power button to turn on the power.
y Monitor Off : If you press the power button, the monitor will automatically turn off after
5 seconds.
y USB Off : Press the power button twice to turn off the USB power.
Power Indicator
N195WU
N225WU
When the monitor is in operating mode, the power indicator will turn purple (on mode).
When the monitor is in power saving mode, the power indicator will blink purple.
When the monitor is in operating mode, the power indicator will turn blue (on mode).
When the monitor is in power saving mode, the power indicator will blink blue.
ASSEMBLING AND PREPARING 7
Lifting and moving the
Monitor set
When moving or lifting the Monitor set, read the following to prevent the Monitor set from being scratched or damaged and for safe transportation regardless of its type and size.
CAUTION y Avoid touching the screen at all times, as this may result in damage to the screen or some of the pixels used to create images.
Setting Up the Monitor set
Attaching the Stand Base
1 Place the monitor's screen face down.
CAUTION y To protect the screen from scratches, cover the surface with a soft cloth.
2 Check the position (at the front and rear) of the stand body, then mount the stand base on the stand body as shown in the figure.
Stand Body y It is recommended to move the Monitor set in the box or packing material that the Monitor set originally came in.
y Before moving or lifting the Monitor set, disconnect the power cord and all cables.
y Hold the top and bottom of the Monitor set frame firmly. Make sure not to hold the transparent part.
y When holding the Monitor set, the screen should face away from you to prevent the screen from scratches.
Stand Base
3 Using a coin, turn the screw clockwise to secure the stand base.
Stand Body y When transporting the Monitor set, do not expose the Monitor set to jolts or excessive vibration.
y When transporting the Monitor set, keep the
Monitor set upright, never turn the Monitor set on its side, or tilt towards the left or right.
Stand Base
8 ASSEMBLING AND PREPARING
Detaching the stand base
1 Place the monitor's screen face down.
To protect the screen from scratches, cover the surface with a soft cloth.
Adjusting the stand body
1 Place the monitor's screen face down.
To protect the screen from scratches, cover the surface with a soft cloth.
2 Using a coin, turn the screw in the stand base counterclockwise. Detach the stand base from the stand body.
Stand Body
2 Press the button as shown and pull the stand body up.
Stand Base
CAUTION y The components appearing in the illustrations may look different from the actual product.
y Do not carry the monitor upside-down as this may cause it to fall off its stand, resulting in damage or injury.
y To avoid damaging the screen when lifting or moving the monitor, only hold the stand or the plastic cover. This avoids putting unnecessary pressure on the screen.
ASSEMBLING AND PREPARING 9
Adjusting the angle
1 Place the monitor mounted on the stand base in an upright position.
2 Adjust the angle of the screen. The angle of the screen can be adjusted up to 15° forwards and
5° backwards for a comfortable viewing experience.
- 5 15
Mounting on a table
1 Lift the monitor and place it on the table in an upright position.
Install at least 10 cm away from the wall to ensure sufficient ventilation.
10 cm
10 cm
10 cm
10 cm
Front Side Rear Side
WARNING y To avoid injury to the fingers when adjusting the screen, do not hold the lower part of the monitor's frame as illustrated below.
2 Connect the adaptor to the monitor, then plug the power cord into the wall outlet.
y Be careful not to touch or press the screen area when adjusting the angle of the monitor.
3 Press the (Power) button on the front of the monitor to turn on the monitor.
CAUTION y Unplug the power cord prior to moving or installing the monitor. There is risk of electric shock.
y When you connect the DC jack to the monitor, ensure it is inserted tightly to prevent it from coming loose.
10 ASSEMBLING AND PREPARING
Using the Kensington locking device
The connector for the Kensington lock is located on the rear of the monitor.
For more information on installation and usage, refer to the Kensington lock user manual or visit the website at http://www.kensington.com.
Connect the monitor to the table with the Kensington lock cable.
NOTE y Using the Kensington lock is optional. The accessories can be purchased at your local electronics store.
Detaching the stand body
1 Place the monitor's screen face down. To protect the screen from scratches, cover the surface with a soft cloth.
2 Using a screwdriver, Remove the Cover and detach from the monitor.
ASSEMBLING AND PREPARING 11
Installing the wall mount plate
This monitor has a VESA compatible mount on the back. Most mounts will require an LG mounting plate.
1 Place the monitor's screen face down. To protect the screen from scratches, cover the surface with a soft cloth.
2 Place the wall mount plate on the monitor and align it with the screw holes on the monitor.
3 Using a screwdriver, tighten the four screws to fix the plate onto the monitor.
3 Using a screwdriver, remove the five screws and detach the stand from the monitor.
Wall Mount Plate
NOTE y The wall mount plate is sold separately. y For more information on the installation, refer to the wall mount plate's installation guide.
12 ASSEMBLING AND PREPARING
Mounting on a wall
Install the monitor at least 10 cm away from the wall and leave about 10 cm of space at each side of the monitor to ensure sufficient ventilation. Detailed installation instructions can be obtained from your local retail store. Please refer to the manual to install and set up a tilting wall mounting bracket.
Model
VESA (A x B)
Stand Screw
Required Screw
Wall Mount Plate
(Optional)
N195WU
N225WU
75 x 75
M4
4
RW120
10 cm y VESA (A x B)
10 cm
10 cm
B
A
10 cm
If you intend to mount the Monitor set to a wall, attach Wall mounting interface (optional parts) to the back of the set.
When you install the Monitor set using the wall mounting interface (optional parts), attach it carefully so it will not drop.
1 Please, Use the screw and wall mount interface in accordance with VESA Standards.
2 If you use screw longer than standard, the monitor might be damaged internally.
3 If you use improper screw, the product might be damaged and drop from mounted position. In this case, LG Electronics is not responsible for it.
4 VESA compatible.
5 Please use VESA standard as below.
y 784.8 mm (30.9 inch) and under
* Wall Mount Pad Thickness : 2.6 mm
* Screw : Φ 4.0 mm x Pitch 0.7 mm x
Length 10 mm y 787.4 mm (31.0 inch) and above
* Please use VESA standard wall mount pad and screws.
CAUTION y Unplug the power cord before moving or installing the monitor to avoid electric shocks.
NOTE y The wall mount kit includes the installation guide and necessary parts.
y The wall mounting bracket is optional. The accessories can be purchased at your local retail store.
y The length of the screw may differ for each wall mounting bracket. Ensure the correct length of the screw is used.
y For more information, please refer to the user manual for the wall mounting bracket.
USING THE MONITOR SET 13
USING THE MONITOR SET
Using Primary Station
y This monitor supports the *Plug and Play feature.
*Plug and Play: A feature that allows you to add a device to your computer, without having to reconfigure anything or install any manual drivers.
D-SUB IN connection - PC
D-SUB IN transfers analog video signals from the
PC to the monitor.
Connect the monitor to the PC using the provided
15-pin D-SUB signal cable as illustrated below.
CAUTION y Connect the input signal cable and tighten in the direction of the arrow. To prevent disconnection secure the cable tightly.
y Do not press on the screen for a prolonged time. This may cause image distortion.
y Do not display a still image on the screen for a prolonged time. This may cause image retention. If possible, use the screen saver.
Back of the product.
NOTE y To connect the monitor to a computer, use the appropriate signal cable (D-SUB).
y A converter can be used to convert the DVI-I input signal to D-SUB input signal. y When connecting the power cord to the outlet, use a grounded (3-hole) multi-socket or a grounded wall outlet.
y The monitor may flicker when turned on in an area of low temperature. This is normal.
y Sometimes red, green or blue spots may appear on the screen. This is normal.
RGB OUT
CAUTION y The D-SUB OUT port is used to output the image signals inputted from the USB port.
The D-SUB OUT port is not supported if the
D-SUB IN port is being used.
PC
HURB
14 USING THE MONITOR SET
Using Standard Stations
USB cable connection - PC
The digital signal is transmitted from the PC to the monitor through the USB cable. Connect the
PC and the monitor using the A-B type USB cable provided as shown in the picture below.
USB cable connection to Daisy
Chain
The digital signal is transmitted from the PC to the monitor through the USB cable. Connect monitors using the A-B type USB cable provided as shown in the picture below.
Back of the product.
Back of the product.
Back of the product.
NOTE y If the USB cable provided is not long enough, you may need to purchase an additional extension cable. (maximum length 5 m)
NOTE y Up to 2 monitors can be connected by daisychaining, as shown above.
y When using a daisy chain, connect the mouse to the USB port on the left at the back of the monitor.
USING THE MONITOR SET 15
Peripheral device connection
Connect peripheral devices to the monitor using
USB, headphone, speaker, and microphone ports.
Right
NOTE y Peripheral devices are sold separately.
y The USB ports on the bottom of the monitor can be used to connect the keyboard, mouse, and other USB devices. But, USB ports on the right of the monitor can't be used to connect the keyboard.
y Headphones, speakers or microphone may not work normally, depending on the server
PC settings. y Virtual solutions may affect the functions or speed of the specific USB storage device.
Bottom
Self Image Adjustment
Press the power button on the front to turn on the monitor. When powered on, the "Self Image
Adjustment" function will run automatically (only available for analog [D-SUB input] signals).
N195WU
N225WU
CAUTION y If a PS2 keyboard and mouse are connected to the PC audio device in a multi-computing environment (normal mode), the sound output will be supported through the analog port. If a USB keyboard and mouse are connected, the sound output will be supported through the USB headphones. If using a PC without a PS2 keyboard/mouse input port, please use a USB audio (headphones) for sound output.
NOTE y What is "Self Image Adjustment"? This function runs when the monitor is connected for the first time and performs automatic image adjustment for each signal (only available for analog [D-SUB input] signals) to provide an optimal screen display.
16 CUSTOMIZING SETTINGS
CUSTOMIZING SETTINGS
Accessing The Main Menus
1 Press any button on the front of the monitor to display the MONITOR SETUP OSD menu.
2 Press to select the desired menu item.
3 To change the settings of the selected item press the buttons on the front of the monitor.
To return to the upper menu or set other menu items, use the up arrow ( ) button.
4 Select EXIT to leave the OSD menu.
N195WU N225WU
MENU
Sets the screen options.
Front Side Buttons
AUTO (
Optimizes the resolution.
/ Disconnects from the server.
MONITOR SETUP
MENU SMART+ VOLUME AUTO INPUT EXIT
Exits the OSD menu.
SMART+
Sets the Auto Bright (Only N195WU model) ,Original Ratio.
VOLUME
Sets the volume.
INPUT
Sets the external input.
NOTE
Different menu items are enabled depending on the type of input signal.
y D-SUB Input: MENU, SMART+, AUTO, INPUT, EXIT y USB Input: MENU, SMART+, VOLUME, INPUT, EXIT y The language of the monitor's OSD menu and that of the OSD menu illustrated in the CD-ROM manual may be different.
MENU Settings
Picture
1 Press any button on the front of the monitor to display the MONITOR SETUP OSD menu.
2 Press the MENU button to display the options in the OSD menu.
3 Set the options by pressing the buttons on the front of the monitor.
4 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items, use the up arrow ( ) button.
MENU PICTURE
BRIGHTNESS
CONTRAST
SHARPNESS
CUSTOMIZING SETTINGS 17
EXIT
Each option is explained below.
Menu
BRIGHTNESS
CONTRAST
SHARPNESS
Analog
(D-SUB) o o o
USB o o o
Description
Sets the brightness of the screen.
Sets the contrast of the screen.
Sets the sharpness of the screen.
y Analog: D-SUB (analog signal) input. USB : Internal signal through the USB.
NOTE y If the screen is not displayed properly after adjusting the settings, use the "FACTORY RESET" option to revert back to the factory default settings. If necessary, enable the "WHITE BALANCE" option again. This option is enabled only for analog (D-SUB) signals.
18 CUSTOMIZING SETTINGS
Color
1 Press any button on the front of the monitor to display the MONITOR SETUP OSD menu.
2 Press the MENU button to display the options in the OSD menu.
3 Set the options by pressing the buttons on the front of the monitor.
4 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items, use the up arrow ( ) button.
MENU COLOR
COLOR TEMP
PRESET
RED
GREEN
BLUE
GAMMA
PRESET
WARM
GAMMA 1
EXIT
Each option is explained below.
Menu
COLOR TEMP
PRESET
USER
GAMMA
Analog
(D-SUB) o o o o
USB o o o o
Description
Allows PRESET or USER to be selected.
WARM
MEDIUM
Sets the screen color to a reddish tone.
Sets the screen color between the reddish and bluish tone.
Sets the screen color to a bluish tone.
COOL
You can customize the picture color using Red, Green, and Blue colors.
Sets the clarity of the screen.
The gamma value can be set to 0, 1 or 2, from darker to brighter screen colors respectively. y Analog: D-SUB (analog signal) input. USB : Internal signal through the USB.
Display
1 Press any button on the front of the monitor to display the MONITOR SETUP OSD menu.
2 Press the MENU button to display the options in the OSD menu.
3 Set the options by pressing the buttons on the front of the monitor.
4 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items, use the up arrow ( ) button.
MENU DISPLAY
HORIZONTAL
VERTICAL
CLOCK
PHASE
CUSTOMIZING SETTINGS 19
EXIT
Each option is explained below.
Menu
HORIZONTAL
VERTICAL
CLOCK
PHASE
Analog
(D-SUB) o o o o
USB x x x x
Description
Moves the display area left or right.
Moves the display area up or down.
If vertical lines are shown on the screen, adjust the frequency to minimize the lines and adjust the screen's horizontal width.
Adjusts the focus of the screen's image.
Use when frequencies are shown on the screen or when the text appears overlapped. For optimal results, use this option after adjusting the " CLOCK " option.
y Analog: D-SUB (analog signal) input. USB : Internal signal through the USB.
20 CUSTOMIZING SETTINGS
Volume
1 Press any button on the front of the monitor to display the MONITOR SETUP OSD menu.
2 Press the MENU button to display the options in the OSD menu.
3 Set the options by pressing the buttons on the front of the monitor.
4 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items, use the up arrow ( ) button.
MENU VOLUME
EXIT
Each option is explained below.
Menu
VOLUME
Analog
(D-SUB) x
USB o
Description
To adjust the volume of headphone/Speaker.
(Only for USB input) y Analog: D-SUB (analog signal) input. USB : Internal signal through the USB.
CUSTOMIZING SETTINGS 21
Others
1 Press any button on the front of the monitor to display the MONITOR SETUP OSD menu.
2 Press the MENU button to display the options in the OSD menu.
3 Set the options by pressing the buttons on the front of the monitor.
4 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items, use the up arrow ( ) button.
MENU OTHERS
LANGUAGE
POWER OFF OSD
POWER INDICATOR
BUTTON INDICATOR
WHITE BALANCE
FACTORY RESET
English
ON
ON
ON
NO
NO
EXIT
Each option is explained below.
Menu
LANGUAGE
POWER OFF OSD
POWER
INDICATOR
BUTTON
INDICATOR
(Only N195WU model)
WHITE BALANCE
FACTORY RESET
Analog
(D-SUB) o x o o o o
USB o o o o x o
Description
Sets the menu screen to the desired language.
Enables or disables the power off message when turning power off.
If it is set to "Off", the power off message is not displayed while maintaining client connection.
If it is set to "On", the power off message is displayed. (See p.6)
Use this function to set the power indicator on the front side of the monitor to ON or OFF.
If you set OFF, it will be turned off.
If you set ON at any time, the power indicator will automatically be turned on.
Use this function to set the control key indicator on the front side of the monitor to ON or OFF.
If you set OFF, it will be turned off.
If you set ON, it will be turned on.
If the video card output is different from the specified level, the color may appear to have altered due to the video signal distortion. The white balance adjusts the output signal level to correspond to that of the standard signal, thus providing optimal display. Run this option when the screen displays an image with both white and black.
Resets the screen to the factory default settings. Note that the language option will not be reset. y Analog: D-SUB (analog signal) input. USB : Internal signal through the USB.
NOTE y When connecting monitors in a daisy chain, select "Off" for the "Power Off OSD" option.
22 CUSTOMIZING SETTINGS
SMART+ Settings
Auto Bright
(Only N195WU model)
SMART+ AUTO BRIGHT
1 Press any button on the front of the monitor to display the MONITOR SETUP OSD menu.
2 Press the SMART+ button to display the options in the OSD menu.
3 Set the options by pressing the buttons on the front of the monitor.
4 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items, use the up arrow ( ) button.
ON OFF
EXIT
Each option is explained below.
Menu
Analog
(D-SUB)
ON o
OFF o
USB o o
Description
If select on,it automatically controls the brightness of display to best suit the surrounding working environment,providing the optimal viewing condition and maximized user convenience.
If select off,auto brightness is off.
y Analog: D-SUB (analog signal) input. USB : Internal signal through the USB.
CUSTOMIZING SETTINGS 23
Original Ratio
1 Press any button on the front of the monitor to display the MONITOR SETUP OSD menu.
2 Press the SMART+ button to display the options in the OSD menu.
3 Set the options by pressing the buttons on the front of the monitor.
4 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items, use the up arrow ( ) button.
SMART+ ORIGINAL RATIO
WIDE ORIGINAL
EXIT
Each option is explained below.
Menu
WIDE
ORIGINAL
Analog
(D-SUB) o o
USB o o
Description
Switch to full screen mode according to input image signal.
Change the input image signal ratio to original.
This function works only if input resolution is lower than Monitor set ratio (16:9).
y Analog: D-SUB (analog signal) input. USB : Internal signal through the USB.
24 CUSTOMIZING SETTINGS
AUTO Settings : D-SUB Input
1 Press any button on the front of the monitor to display the MONITOR SETUP OSD menu.
2 Press the AUTO button to automatically adjust the screen.
3 Select EXIT to leave the OSD menu.
To return to the upper menu or set other menu items, use the up arrow ( ) button.
N195WU
PROCESSING AUTO IMAGE ADJUSTMENT
FOR OPTIMAL DISPLAY
CHANGE RESOLUTION TO 1366 x 768
N225WU
PROCESSING AUTO IMAGE ADJUSTMENT
FOR OPTIMAL DISPLAY
CHANGE RESOLUTION TO 1920 x 1080
Pressing the AUTO button allows the monitor to automatically optimize the screen to the current display mode.
If you are not satisfied with the optimized screen, you can manually adjust the position of the display area, frequency, phase and sharpness in the OSD menu.
(Only available for D-SUB [analog] signals. Note that the sharpness setting is only available for digital signals.)
NOTE y What is "Auto Image Adjustment"? The Auto Image Adjustment option allows you to improve the picture quality if the screen is dimmed, if the text appears blurred or spread, if the screen flickers or if the display area is not centered after adjusting the resolution. (Only available for D-SUB [analog] signals.)
Troubleshooting 25
TROUBLESHOOTING
Nothing is displayed on the screen
Is the monitor's power cord plugged in?
y Check if the power cord is correctly plugged in to the outlet.
Is the power indicator on?
y Check the power indicator.
Is the power indicator displaying as purple?
y Adjust the brightness and the contrast.
Is the power indicator blinking?
y If the monitor is in power saving mode, move the mouse or press any key on the keyboard to switch the display on.
y Check if the computer is turned on.
Is the "OUT OF RANGE" message displayed?
y This occurs when signals transferred from the PC (video card) are out of the horizontal or vertical frequency range of the monitor. Please see the "Product Specification" section of this manual to set the appropriate frequency.
Is the "CHECK SIGNAL CA-
BLE" message is displayed?
y This is displayed when the signal cable between the PC and the monitor is missing or disconnected. Check the cable and reconnect.
The "OSD LOCKED" message is displayed.
Is the "OSD LOCKED" message displayed when the MENU button is pressed?
y The OSD lock feature is enabled to prevent undesired modification of the OSD settings. Press and hold the MENU button for a couple of seconds to unlock the OSD. (The "OSD UNLOCKED" message will be displayed.)
The screen retains an image.
Does image sticking occur even when the monitor is turned off?
y Displaying a still image for a prolonged time may cause damage to the screen, resulting in the retention of the image.
y Use a screen saver to protect the screen when using the monitor for a prolonged period of time.
NOTE y Vertical Frequency: In order to display an image, the screen must be refreshed dozens of times per second like a fluorescent lamp. The number of times the screen is refreshed per second is called vertical frequency or refresh rate and is represented by Hz.
y Horizontal Frequency: The time it takes to display one horizontal line is called the horizontal cycle.
The number of horizontal lines displayed in one second can be calculated by dividing one by the horizontal cycle. This is called horizontal frequency and is represented by kHz.
26 Troubleshooting
The image is displayed abnormally.
Does the display area appear uncentered?
Pressing the AUTO button will automatically optimize the screen to the current display mode.
If you are not satisfied with the optimized screen, you can manually adjust the POSITION option in the OSD menu.
Does the screen exhibit vertical lines?
Pressing the AUTO button will automatically optimize the screen to the current display mode.
If you are not satisfied with the optimized screen, you can manually adjust the FREQUENCY option in the OSD menu.
Does the screen display horizontal frequencies, or does the text appear blurred?
Pressing the AUTO button will automatically optimize the screen to the current display mode.
If you are not satisfied with the optimized screen, you can manually adjust the PHASE option in the OSD menu.
NOTE y Check if the video card's resolution or frequency is within the range allowed by the monitor and set to the recommended (optimal) resolution in Control Panel > Display > Settings. y Failing to set the video card to the recommended (optimal) resolution may result in blurred text, a dimmed screen, a truncated display area or misalignment of the display.
y The configuration procedure may differ depending on your computer and/or operating system. Also, some video cards may not support certain resolutions. If this is the case, contact the computer or video card manufacturer for assistance.
y The AUTO option is only available for D-SUB (analog) signals.
y The recommended monitor resolution (optimized resolution) of the WMS 2011 operating system is usually 1364 x 768, but the actual monitor resolution is 1366 x 768. This is not a monitor malfunction; it occurs due to the characteristics of the operating system. (Only N195WU model)
The display color is abnormal.
Does the display color appear discolored (16 color)?
y Set the color to 24 bit (true color) or higher. In Windows, go to Control
Panel > Display > Settings > Color Quality.
Does the display color appear unstable or in monochrome?
y Check if the signal cable is connected properly. Re-connect the cable or re-insert the PC's video card.
Are there spots on the screen?
y When using the monitor, pixilated spots (red, green, blue, white or black) may appear on the screen. This is normal for the LCD screen.
It is not an error nor is it related to the monitor's performance.
Product Specification 27
PRODUCT SPECIFICATION
N195WU
LCD Screen
Resolution
Type
Pixel Pitch
Maximum Resolution
470.1 mm (18.51 inch) TFT (Thin Film Transistor)
LCD (Liquid Crystal Display) Screen
Diagonal length of the screen: 470.1 mm
0.30 mm x 0.30 mm
1366 x 768 @ 60 Hz
Recommended Resolution 1366 x 768 @ 60 Hz
Video Signal Horizontal Frequency
Vertical Frequency
30 kHz to 66 kHz
57 Hz to 63 Hz
Synchronization
Input Connector 15-pin D-SUB (Analog), USB
Separate Sync / USB
Power 19 V 1.7 A
Power Consumption On Mode: 22 W (Typical)
Power Saving Mode ≤ 1 W / 7 W
Off Mode ≤ 1 W
AC/DC Adapter Manufacturer : LITE-ON, Model PA-1650-68
Input: AC 100-240 V
Output: DC 19 V
Dimension Monitor Size (Width x Height x Depth)
457.9 mm x 369.5 mm x 197.9 mm
2.6 kg Weight (Without
Packaging)
Stand Angle
Adjustment
Environment
Condition
Forwards/Backwards: -5° to 15°
Operating Condition
Storing Condition
Temperature: 10°C to 35°C;
Humidity: 10% to 80%
Temperature: -20°C to 60°C;
Humidity: 5% to 90%
The specifications are subject to change without notice.
28 Specifications
N225WU
LCD Screen
Resolution
Type
Pixel Pitch
Maximum Resolution
546.8 mm (21.53 inch) TFT (Thin Film Transistor)
LCD (Liquid Crystal Display) Screen
Diagonal length of the screen: 546.8 mm
0.248 mm x 0.248 mm
1920 x 1080 @ 60 Hz
Recommended Resolution 1920 x 1080 @ 60 Hz
Video Signal Horizontal Frequency
Vertical Frequency
30 kHz to 68 kHz
57 Hz to 63 Hz
Synchronization
Input Connector 15-pin D-SUB (Analog), USB
Separate Sync / USB
Power 19 V 3.2 A
Power Consumption On Mode: 28 W (Typical)
Power Saving Mode ≤ 1 W / 7 W
Off Mode ≤ 1 W
AC/DC Adapter Manufacturer : LITE-ON, Model PA-1650-68
Input: AC 100-240 V
Output: DC 19 V
Dimension Monitor Size (Width x Height x Depth)
524.6 mm x 406.9 mm x 198 mm
3.1 kg Weight (Without
Packaging)
Stand Angle
Adjustment
Environment
Condition
Forwards/Backwards: -5° to 15°
Operating Condition
Storing Condition
Temperature: 10°C to 35°C;
Humidity: 10% to 80%
Temperature: -20°C to 60°C;
Humidity: 5% to 90%
The specifications are subject to change without notice.
Product Specification 29
Preset Mode
N195WU
Preset Mode
720 x 400
640 x 480
800 x 600
1024 x 768
1360 x 768
1366 x 768
N225WU
Preset Mode
720 x 400
640 x 480
800 x 600
1024 x 768
1360 x 768
1366 x 768
1680 x 1050
1680 x 1050
1920 x 1080
Horizontal
Frequency (kHz)
31.468
31.469
37.879
48.363
47.712
47.712
60
60
60
Vertical
Frequency (Hz)
70
60
60
Polarity (H/V)
-/+
-/-
+/+
-/-
+/+
+/+
Remark
Horizontal
Frequency (kHz)
31.468
31.469
37.879
48.363
47.712
47.712
64.674
65.290
67.500
60
60
60
60
Vertical
Frequency (Hz)
70
60
60
60
60
Polarity (H/V)
+/+
+/+
-/-
-/+
+/+
-/+
-/-
+/+
-/-
Remark
Power Indicator
N195WU
Mode
On Mode
Power Saving
Off Mode
LED Color
Purple
Flashing Purple
Off
N225WU
Mode
On Mode
Power Saving
Off Mode
LED Color
Blue
Flashing Blue
Off
30 Proper Posture
PROPER POSTURE
Proper posture for using the monitor
Adjust the angle so that the screen is slightly lower than your eyes.
y Using the monitor for a prolonged period of time can cause eye fatigue. Take a 10-minute break every hour.
y The stand is designed to best support the monitor when the optimal conditions are selected.
Adjust the angle of the monitor from -5° to 15° to obtain the best view of the screen.
You should be looking slightly down at the screen.
Adjust the angle from -5° to 15°
So that there is no reflection or glare from the screen.
Place your hands gently on the keyboard, keeping your arms bent at the elbows and extended horizontally in front of you.
Make sure to read the Safety Precautions before using the product.
Keep the Owner's Manual(CD) in an accessible place for future reference.
The model and serial number of the SET is located on the back and one side of the
SET. Record it below should you ever need service.
MODEL
SERIAL
ENERGY STAR is a set of power-saving guidelines issued by the U.S. Environmental
Protection Agency(EPA).
As an ENERGY STAR Partner LGE U. S. A.,Inc. has determined that this product meets the ENERGY STAR guidelines for energy efficiency.
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The optimal resolution for N225WU is 1920 x 1080.
You can adjust the angle of the N225WU's screen up to 15° forwards and 5° backwards for a comfortable viewing experience.
N225WU has a VESA compatible mount on the back. Most mounts will require an LG mounting plate.
It is recommended to install the N225WU at least 10 cm away from the wall and leave about 10 cm of space at each side of the monitor to ensure sufficient ventilation.