NCW TM18U, HTM19U, HTM20U Users Manual

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Page 1

TM18U

HTM19U

HTM20U

Color TFT-LCD Monitor

User’s Manual

Page 2

CONTENTS

TM18U HTM19U HTM20U

Color TFT-LCD Monitor

OPERATION MANUAL

SAFETY PRECAUTIONS SUPPLIED ACCESSORIES

PREPARATION

Remote Control Cable Connection Stand, Arm, Wall Mount

LOCATION OF USERS CONTROL REMOTE CONTROL MONITOR INSTALLATION STATUS INFORMATION

………………4,5

…………….6

……………………….7

…………………….8

……………….9 ……………22

………………..… 11

……12,13,14

………………15

……10

OSD USAGE BEFORE CALLING FOR REPAIR SERVICE

SPECIFICATIONS

TM18U/HTM19U HTM20U Available PC VGA Mode

FCC STATEMENTS Appendix

……..….……………16,17,18

………………………19

…………….………20

…………………………………21

………………………23

…………………..…….……24,25V-Chip

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TM18U HTM19U HTM20U

Color TFT-LCD Monitor

Notes On LCD Monitors

1. The LCD panel used in this monitor is a very high technology product with 3,932,160 (HTM20U is 5,760,000) thin film transistors, giving you fine picture details. Occasionally, a few non-active pixels may appear on the screen as a fixed point of red, green, blue, white or black. Please note that this does not indicate a defective panel.

2. Set your resolution to 1280 x 1024 pixels at 60Hz refresh rate for optimum display quality. (HTM20U is 1600 x 1200, 60Hz)

3. Due to the nature of the LCD screen, an after image of the previous screen may remain after switching the image when the same image has been displayed for a long time. The monitor will slowly recover from this.

4. The screen surface is very soft. Do not rub, touch or tap the screen surface with sharp object such as pen or pencil. This contact may scratch or damage the screen. These damages are not covered under the warranty.

5. Turn your computer OFF before installing your new monitor.

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SAFETY PRECAUTIONS

Improper use can result in electric shock and/or fire. In order to prevent potential danger, please observe the following instructions when installing, operating and cleaning the product. To ensure your safety and prolong the service life of your color TFT-LCD monitor product, please read the following precautions carefully before using the product.

All operating instructions must be read and understood before the product is operated. These safety and operating instructions must be kept in safe place for future reference. All warnings on the product and in the instructions must be observed closely. All operating instructions must be followed. Do not use attachments not recommended by the manufacturer. Use of inadequate attachments can result in accidents. This product must be operated on a power source specified on the specification label. If you are not sure of the type of power supply used in your home, consult your dealer or local power company. For units designed to operate on batteries or another power source, refer to the operating instructions. The power cords must be routed properly to prevent people from stepping on them or objects from resting on them. Check the cords at the plugs and product. If you plan to use a 12V DC (HTM20U is 18V DC) power supply unit other than the AC adapter supplied with the product, make sure the power supply unit provides stable voltage with minimum fluctuations. Do not overload AC outlets or extension cords. Overloading can cause fire or electric shock. Never insert an object into the product through vents or openings. High voltage flows in the product, and inserting an object can cause electric shock and/or short internal parts. For the same reason, do not spill water or liquid on the product. Do not attempt to service the product yourself. Removing covers can expose you to high voltage and other dangerous conditions. Request a qualified service person to perform servicing. If any of the following conditions occurs, unplug the power cord from the AC outlet, and request a qualified service person to perform repairs.

a. When the power cord or plug in damaged. b. When a liquid was spilled on the product or when objects have fallen into the product. c. When the product has been exposed to rain or water. d. When the product does not operate properly as described in the operating instructions.

Do not touch the controls other than those described in the operating instructions. Improper adjustment of controls not described in the instructions can cause damage,

which often requires extensive adjustment work by a qualified technician. e. When the product has been dropped or damaged. f. When the product displays an abnormal condition. Any noticeable abnormality in the

product indicates that the product needs servicing.

In case the product needs replacement parts, make sure that the service person uses replacement parts specified by the manufacturer, or those with the same characteristics and performance as the original parts. Use of unauthorized parts can result in fire, electric shock and/or other danger. Upon completion of service or repair work, request the service technician to perform safety checks to ensure that the product is in proper operating condition. When mounting the product on a wall or ceiling, be sure to install the product according to the method recommended by the manufacturer.

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SAFETY PRECAUTIONS(Continued)

Unplug the power cord from the AC outlet before cleaning the product. Use a damp cloth to clean the product. Do not use liquid cleaners or aerosol cleaners. Unplug the power cord from the AC outlet if you do not use the product for considerably long time. Do not use the product near water, such as bathtub, washbasin, kitchen sink and laundry tub, swimming pool and in a wet basement. Keep the product away from direct rays of the Sun-light. Do not place the product on an unstable cart, stand, tripod or table. Placing the product on an unstable base can cause the product to fall, resulting in serious personal injuries as well as damage to the product. Use only a cart, stand, tripod, bracket or table recommended by the manufacturer or sold with the product. When mounting the product on a wall, be sure to follow the manufacturer's instruction. Use only the mounting hardware recommended by the manufacturer. When relocating the product placed on a cart, it must be moved with the utmost care. Sudden stops, excessive force and uneven floor surface can cause the product to fall from the cart. The vents and other openings in the cabinet are designed for ventilation. Do not cover or block these vents and openings since insufficient ventilation can cause overheating and/or shorten the life of the product. Do not place the product on a bed, sofa, rug or other similar surface, since they can block ventilation openings. This product is not designed for built-in installation; do not place the product in an enclosed place such as a bookcase or rack, unless proper ventilation is provided or the manufacturer's instructions are followed. The LCD panel used in this product is made of glass. Therefore, it can break when the product is dropped or applied with impact. Be careful not to be injured by broken glass pieces in case the LCD panel breaks. Keep the product away from heat sources such as radiators, heaters, stoves and other heatgenerating products (including amplifiers).

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SUPPLIED ACCESSORIES

Make sure the following accessories are provided with the product.

TM18U HTM19U HTM20U

Color TFT-LCD Monitor

User’s Manual

Manual (*1)

Remote Control (*1)

PC VGA Cable(*1)

Monitor Driver (*1)

DC Adapter (*1)

Size AAA Battery (*2)

AC Cord (*1)

PC Audio Cable (*1)

Option

Wall Mount Bracket (*1) / Screws (*4)

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PREPARATION - Remote Control

Use the remote control by pointing it towards the remote sensor window. Objects between the remote control and sensor window may prevent proper operation.

Cautions regarding use of remote control

Do not expose the remote control to shock. In addition, do not expose the remote control to liquids, and do not place in an area with high humidity. Do not install or place the remote control under direct sunlight. The heat may cause deformation of the unit. The remote control may not work properly if the remote sensor window of the main unit is under direct sunlight or strong lighting. In such case, change the angle of the lighting or LCD TV monitor set, or operate the remote control closer to the remote sensor window.

Batteries for Remote Control

If the remote control fails to operate LCD TV monitor functions, replace the batteries in the remote control.

1 Open the battery cover. 2 Insert batteries (two Size-AAA batteries, Supplied with product).

Place batteries with their terminals corresponding to the (+) and (-) indications in the battery compartment.

3 Close the battery cover

Cautions regarding batteries

Improper use of batteries can result in a leakage of chemicals and/or explosion. Be sure to follow the instructions below.

• Place batteries with their terminals corresponding to the (+) and (-) indications.

• Different types of batteries have different characteristics. Do not mix batteries of different types.

• Do not mix old and new batteries. Mixing old and new batteries can shorten the life of new batteries and/or cause old batteries to leak chemicals.

• Remove batteries as soon as they are non-operable. Chemicals that leak from batteries can cause a rash. If chemical leakage is found, wipe with a cloth.

• The batteries supplied with the product may have a shorter life expectancy due to storage conditions.

• If the remote control is not used for an extended period of time remove batteries from the remote control

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PREPARATION – Cable Connection

Cable Connector Description

1 2 3 4 5 6 7 8 9 10

Power Input : DC 12V

Analog RGB : PC VGA Cable

S-Video

Composite Video : Yellow

Video Sound (L) : White

Video Sound (R) : Red

PC Audio Input

Headphone Output

Line Out : Connect to another speaker set

Antenna

VGA, Power, Audio & Antenna Cable Connection

7 2

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PREPARATION- Stand, Arm, Wall Mount

Stand Installation (Standard)

Arm Installation

Wall Mount Bracket Installation

Note : Arm and wall mount are sold separately

Page 10

LOCATION OF CONTROL PANEL

Control Panel on the front of main unit

Back

Front

9 10

Signal Source Select : Signal source will be selected in sequence as

the button is pressed.

Menu : Display the menu window and used as Sel e ct button.

Exit : Return to previous OSD menu or exit from O S D menu window.

Channel up / Move up : Channel up or move upward in OSD menu.

Channel down / Move down : Channel down or move downward in OSD menu.

Increase volume / Move right : Volume up or move rightward in OSD menu.

Decrease volume / Move left : Volume down or move left ward in OSD menu.

Power On/ Off

Remote Control Sensor

Power Indicator

Mode LED Display Remark

Power on Green LED Power off

Orange LED

Dark LED

No Signal (PC mode)

-Switch Off

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REMOTE CONTROL

Remote Control

Power

Channel Select

Auto Program

Caption

Menu/Selection

Sound Mute

- Press –Sound off

- Press again –Resume Sound

Signal Source Select

PIP

Press – PIP ON Press again – PIP OFF

Channel Add / Erase

Press – Display Channel Add Menu Press again - Display Channel Erase Menu

Exit - Exit the OSD menu or move

to previous menu.

Ch ( )/( )



Selects next higher channel.

 Selects next lower channel.

Display

Press - Display signal source name.

Vol ( )/ ( )



Increase volume (up)

 Decrease volume (down)

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MONITOR INSTALLATION

The instruction below is for Windows 2000.

1 Double click [Control Panel ] icon

from [My Computer] folder

2 Double click [Display] icon from

[Control Panel] folder.

3 Select [Settings] in [Display Properties]

window.

4 Click [Advanced...].

5 Select [Monitor] in the window shown

above.

6 Click [Properties].

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MONITOR INSTALLATION(Continued)

8 [Upgrade Device Driver Wizard] will be

appeared. Select the then click [Next>].

7 Select [Driver] and then click [Update

Driver...]

second list and

9 Click [Have Disk...].

10 When drive [A:] appears in default,

click [Browse…] to select CD-ROM drive.

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MONITOR INSTALLATION(Continued)

11 Double click the [Driver] folder. 12 Choose the product Inf. file then click [Open].

13 Click [OK] to proceed to the next step.

14 Choose the product Inf. file ,

then click [Next>] to proceed to the next step.

15 Click [Next>] to start installation. 16 Click [Finish].

(Be sure the screen shows correct model name.)

Page 15

STATUS INFORMATION

Status Infomation

Press “Menu” button on control panel or remote control to activate the OSD menu window.

1 2 3 4

5 6 7 8

Resolution : 1280 x 1024 Frequency : 63.9 KHz 60Hz

Move Menu : Select Exit

Menu Icon Menu Items

Video

PC Auto Adjustment, Frequency, Phase, Position

PIP PIP On/Off, Source, Position, Sound

TV Manual Store, Auto Store, Fine Tune, Erase, Sort

Scaling Normal/Aspect Ratio, Zoom, Pan

Setup OSD Languages, OSD Position, OSD Timer, Mute

Closed Caption Caption On/Off, Mode, Channel, Field

V-chip TV Guidelines, MPAA rating

Brightness, Contrast, Sharpness, Color Control (Color, Tint, Color System – Video / TV mode only)

Information Description

Resolution Number of horizontal & vertical pixels.

Frequency Horizontal & vertical frequency.

Page 16

OSD USAGE

Main Menu Sub Menu Operation

Brightness Button : Decrease Brightness Button : Increase Brightness

Contrast is ratio of luminance between black and white. When contrast is reduced ( button), the luminance of white is reduced and the display becomes darker. When contrast is increased ( button), the luminance of white is increased and the display becomes more clear.

Video

Available Mode

PC TV Video S-Video

Contrast

Sharpness

Color

Control

Color

Button : Decrease Button : Increase

Contrast Contrast

W BWB

Adjust the clearness of image by controlling its sharpness. Cold : Greenish white. Felt cold.

Normal : Normal white Warm : Reddish white. Felt warm. Custom : Able to adjust the color by controlling Red, Green, and Blue

Button : Lower color intensity Button : Higher color intensity

Note

: Available in Video/TV mode only

Available Mode

Tint

Auto

Adjustment

Frequency

Phase

Position

Button : Toward green Button : Toward purple

: Available in Video/TV mode only

Note

“Auto Adjustment” performs adjustment of image quality automatically. Automatically adjusted items are :

1) Clock 2) Phase 3) Position is centered

4) Turning a zoomed picture into its normal shape (100%) Button:Decrease horizontal size Button:Increase horizontal size.

Caution

Perform this adjustment just in the case of having horizontally unmatched picture after operating the "Auto".

When noise remains on the screen after operating the "Auto Adjust",

adjust it by selecting or button.

Caution Do not make manual adjustment when the picture is in its normal shape or you will create problem on it..

Button : Move left

Button : Move down

deo

Video

Vid

Video

Button :

Move right

Button :

Move up

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OSD USAGE(Continued)

Main Menu Sub Menu Operation

Select On to activate and Off to deactivate the PIP window.

PIP

Available Mode

PIP

Source

Position

Sound Swap the sound source between PIP and PC.

Channel

System

Auto

Prog.

Add/Erase

Note

: The channel(TV mode) and volume of PIP signal source can

be controlled without OSD menu on.

Select a source for PIP display

- Video / S-Video / TV

Move the PIP window with buttons.

Keep pressing the button enable the PIP window move continuously.

Press or button to select a channel system.

Select OK to start auto program.

Note

: To stop auto program, press Exit key.

Select “Add” to add current channel to channel table, and select “Erase” to delete current channel from channel table.

Note

: Use buttons to select Add or Erase.

Add/Erase button of remote control does the same function.

Normal

Display in full screen. For example, XGA(1024x768 pixels) will be displayed like the figure.

Off / On

ANT / CATV

Scaling

Available Mode

PC TV Video S-Video

Aspect Ra tio

Scaling

Zoom Able to zoom the screen by up to 64 times.

Pan

Display in original aspect ratio of resolution. For example, XGA(4:3) will be displayed like the figure in TM18U/HTM19U.

Note

: The resolution of TM18U/HTM19U is 1280x1024(SXGA) which

is 5:4 aspect ratio and HTM20U is 1600x1200(UXGA) which is 4:3 aspect ratio.

Use button to adjust the horizontal position of Zoomed window. Use button to adjust the vertical position of Zoomed window

Note: Not possible to move normal screen.Just works in Zoomed

window.

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OSD USAGE(Continued)

Main Menu Sub Menu Operation

Setup

Available Mode

PC TV Video S-Video

Closed

Caption

(US Only)

Available Mode

TV Video S-Video

V-Chip

(US Only)

Language

Position Adjust the OSD position by using buttons.

Timer

Mute Select On to off the sound and Off to resume the sound

Caption Select On to enable caption, and Off to disable caption.

Mode Select Caption or Text mode.

Channel Select “1”or “2”.

Field Select “1”or “2”.

Refer to the Appendix

Select the language of OSD menu

- English / Français / Español / Deutsch

The range of controlling the duration time of the OSD menu is

from 5 sec. up to 50 sec.

Available Mode

TV Video S-Video

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BEFORE CALLING FOR REPAIR SERVICE…

Before calling for repair service, check the following items for possible remedies to the encountered symptoms.

Problem Check below

There is no picture or sound (TV,Video,PC).

There is no sound (TV,Video PC).

There is no picture or sound, just noise(TV).

Picture is not clear (TV).

Picture is not clear (PC).

• Make sure the AC adapter is properly inserted in the power outlet.

• Make sure the main power button of the main unit is on.

• Make sure the signal cable is free of connections.

• Make sure whether the power of an external input device is on.

• Make sure the input mode is set to proper mode.

• Make sure the volume is not set to minimum.

• Make sure the sound is not set to mute.

• Make sure the sound cable is free of connections.

• Make sure the antenna cable is properly connected.

• Bad reception can be considered.

• Make sure the antenna cable is properly connected.

• Bad reception can be considered.

• Operate the "Auto Adjustment".

• Adjust the Frequency and the Phase.

Reference

Pages

10,11

16 16

The picture is not sharp (TV).

The picture is doubled or tripled (TV).

There are stripes on the screen or color fade.

• The reception may be weak.

• The state of broadcast may also be bad.

• Make sure the outside antenna is not connected.

• Make sure the antenna is facing the right direction.

• There may be reflected electric waves from mountains or buildings.

• Check this unit receiving interference from other devices. Transmission antennas of radio broadcasting stations and transmission antennas of amateur radios and cellular phones may also cause interference.

• Use the unit as far apart as possible from devices that may cause possible interference.

Page 20

SPECIFICATIONS

TM18U/HTM19U

Resolution 1280 * 1024, SXGA Color 16,777,216 Colors (Full Color) Brightness 250 cd/m

Contrast Ratio

Viewing Angle

Panel

PC Signal (Analog RGB)

Video

Type Amorphous Si TFT-LCD

Actual Display Size

Diagonal Length

H- Frequency 30~80 KHz V- Frequency 56~75 Hz Signal Level 0.7Vp-p Input Signal CVBS / S-VIDEO Color Signal Type PAL / NTSC /SECAM Sound Signal Type Stereo Channel System NTSC M Sound Signal Type Mono

TM18U : 400 : 1 HTM19U : 500 : 1

TM18U : 160 ° (H) / 160 ° (V) HTM19U : 170 ° (H) / 170 ° (V)

TM18U : 357.12(H) x 285.696(V) mm HTM19U : 376.32(H) x 301.056(V) mm

TM18U : 18.0", 457.34 mm HTM19U : 19.0”, 481.92 mm

(nit)

Power Voltage

Input Output DC 12V

Power Consumption

Off-Mode Max. 3 Watt

Speaker 1 Watt x 2

Size W*H*D

Weight (w/o accessories)

AC100~240V, 50/60Hz

TM18U : Max. 45 Watt HTM19U : Max. 45 Watt

485 x 383 x 57 mm , 174 mm (Stand Depth)

TM18U : 7.0 Kg HTM19U : 7.2 Kg

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SPECIFICATIONS

HTM20U

Resolution 1600 * 1200, UXGA Color 16,777,216 Colors (Full Color)

Brightness 250 cd/m Contrast Ratio 350 : 1 Viewing Angle 160 ° (H) / 160 ° (V)

Type Amorphous Si TFT-LCD

Panel

PC Signal (Analog RGB)

Video

Actual Display Size 408.0(H) x 306.0(V) mm Diagonal Length 20.1", 510.54 mm H- Frequency 30~80 KHz V- Frequency 56~75 Hz (UXGA is for only 60Hz ) Signal Level 0.7Vp-p Input Signal CVBS / S-VIDEO Color Signal Type PAL / NTSC /SECAM Sound Signal Type Stereo Channel System NTSC M Sound Signal Type Mono

(nit)

Power Voltage

Input Output DC 18V

On Max. 65 Watt

Power Consumption

Off-Mode Max. 3 Watt

Speaker 1 Watt x 2

Size W*H*D

Weight (w/o accessories) 8.2 Kg

AC100~240V, 50/60Hz

485 x 383 x 57 mm , 174 mm (Stand Depth)

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SPECIFICATIONS

Available PC VGA Mode

Vertical Horizontal

Resolution

Frequency

(Hz)

Polarity

Frequency

(KHz)

Polarity

Pixel Rate

(MHz)

Standard

Type

Remark

640 x 350 70.09 N 31.47 N 25.175 720 x 400 70.09 P 31.47 N 28.322

59.94 N 31.47 N 25.175

66.67 N 35.00 N 30.240

640 x 480

72.81 N 37.86 N 31.500

75.00 N 37.50 N 31.500

56.25 N/P 35.16 N/P 36.000

60.32 P 37.88 P 40.000

800 x 600

72.19 P 48.08 P 50.000

75.00 P 46.88 P 49.500

832 x 624 74.55 N 49.73 N 57.283

60.00 N 48.36 N 65.000

60.00 N 48.78 N 64.000 MAC

70.07 N 56.48 N 75.000

1024 x 768

72.10 P 57.52 P 75.000 IBM

74.93 N 60.24 N 80.000

75.03 P 60.02 P 78.750 VESA

IBM IBM

VESA

MAC VESA VESA VESA VESA VESA VESA

MAC VESA

VESA

MAC

DOS

VGA

SVGA

XGA

60.02 P 63.98 P 108.000 VESA

75.03 P 79.98 P 135.000 VESA

1600 x 1200 UXGA*

* UXGA (1600 x 1200) mode is possible for HTM20D (20.1”).

60.00 P 75.00 P 162.000

VESA

SXGA1280 x 1024

HDTV Input (From Set Top Box)

Vertical

Mode Resolution

480p 720 x 480 720p 59.94 44.96 74.176

1080i 29.97 33.72 74.176

1280 x 720

1920 x 1080

Frequency

(Hz)

59.94 31.47 27.000 SMPTE 293M

Horizontal

Frequency

(KHz)

Pixel Rate

(MHz)

Standard

Type

SMPTE 296M SMPTE 274M

Remark

Progressive Progressive

Interlace

Page 23

FCC STATEMENTS

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two  conditions: (1)This Device may not cause harmful interference, and (2) This device must accept  any interference received, including interference that may cause undesired operation.

FCC Class B Radio Frequency Interference Statement WARNING: (FOR FCC CERTIFIED MODELS)

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 the 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:

1. Reorient or relocate the receiving antenna.

2. Increase the separation between the equipment and receiver.

3.Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

4. Consult the dealer or an experienced radio/TV technician for help.

NOTICE

1. The changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

2. Shielded interface cables and AC power cord, if any, must be used in order to comply with the emission limits.

3. The manuf

modification to this equipment. It is the responsibilities of the user to correct such interference.

acturer is not responsible for any radio or TV interference caused by unauthorized

Page 24

Appendix

V - Chip (US only)

1. Function of V-Chip

The V - Chip can block certain rated television shows off television (if chosen) so children cannot

watch programs that their parents do not approve. The chip in each television will decode program-rating information which is transmitted along with the television signal. It will then compare the rating codes with values preset by the viewer, which is meant to be the parents. If the rating codes are higher than the preset values, the television signal will be blocked, and a blank screen will be displayed.

2. Setting V-Chip

This product has V-Chip feature and you can set it up via OSD.

1. Select V -Chip on OSD, then enter 4 digits of pin number(Initial pin number is “0000”). If you enter an incorrect pin number “Incorrect” message will be displayed for 3 seconds.

2. Use arrow keys to change or to activate the highlighted function.

3. Setting up TV Guidelines Use arrow buttons to move around the matrix and press Menu button to change the value from "U" to "B" or "B" to "U“.

All FV V S L D

BTV-Y

TV-Y7 B B

TV-G U

TV-PGU UUUU

TV-14 U U U U

TV-MA U U U U TP-Y : Young Children

TV-Y7: Children 7 and over TV-G: General Audience TV-PG: Parent Guidance TV-14: Viewers 14 and over TV-MA: Mature Audience

FV : Fantasy Violence V : Violence S : Sexual Situation L : Coarse Language D : Suggestive Dialog

U : Unblock B : Block

Page 25

Appendix

4. Setting up MPAA rating Use arrow buttons to move around the matrix and press Menu button to change the value from "U" to "B" or "B" to "U". (MPAA : Motion Picture Association of America (movie rating organization))

G U General Audience

PG U Parental Guidance Suggested

PG-13 U Parents Strongly Cautioned

R U Restricted Under 17 Requires

NC-17 U No Children Under 17 Admitted

X U Adult Only

MR U Not Rated

5. Entering a new pin number

- Use numeric keys to enter a new pin number. Pin number confirm menu appears.

- Again, use numeric keys to enter the pin number you entered at the previous step. If the two pin numbers do not match, "Incorrect" message will be displayed for 3 seconds.

6. Blocking Screen

- If the incoming signal’s rating is higher than the one specified, the screen will be blanked and "Excessive rating" message will be appeared.