ViewSonic VS12400 User manual

Model No. : VS12400
- User Guide
- ሢ၊࿁࿳
22-Inch Full-HD
LCD Display

ńŰůŵŦůŵŴ
Important Safety Instructions.................................................................................................................................................1
Declaration of RoHS Compliance ..........................................................................................................................................2
Copyright Information...............................................................................................................................................................3
Product Registration ..................................................................................................................................................................3
Antenna Installation Instructions..........................................................................................................................................4
Cleaning the LCD TV...................................................................................................................................................................4
Overview of the LCD Display ...................................................................................5
Product components .................................................................................................................................................................5
Front view ......................................................................................................................................................................................6
Rear view .......................................................................................................................................................................................7
Remote Control............................................................................................................................................................................8
Getting started........................................................................................................... 10
Inserting the remote control batteries............................................................................................................................. 10
Connecting power ...................................................................................................................................................................10
Cable Connections...................................................................................................................................................................11
Basic Operation......................................................................................................................................................................... 14
Using the OSD Menu ............................................................................................... 16
Picture Adjustment..................................................................................................................................................................17
Sound Adjustment...................................................................................................................................................................19
TV Tuner Adjustment ..............................................................................................................................................................21
DTV OSD Functions .................................................................................................................................................................23
PC Setup ....................................................................................................................................................................................28
Setup Adjustment....................................................................................................................................................................29
Using a USB Source..................................................................................................................................................................31
Program Guide........................................................................................................... 33
Other Information..................................................................................................... 34
Toubleshooting.........................................................................................................................................................................34
Customer Support ................................................................................................................................................................... 35
Limited Warranty......................................................................................................................................................................36

1
ViewSonic VT2230
Important Safety Instructions
1. Read these instructions completely before using the equipment.
2. Keep these instructions in a safe place.
3. Heed all warnings.
4. Follow all instructions.
5. Do not use this equipment near water. Warning: 7RUHGXFHWKHULVNRI¿UHRUHOHFWULFVKRFN
do not expose this apparatus to rain or moisture.
 &OHDQZLWKDVRIWGU\FORWK,IIXUWKHUFOHDQLQJLVUHTXLUHGVHH³&OHDQLQJWKH/&'79´LQ
this guide for further instructions.
 'R QRWEORFNDQ\YHQWLODWLRQRSHQLQJV,QVWDOOWKHHTXLSPHQWLQDFFRUGDQFHZLWKWKH
manufacturer’s instructions.
 'RQRWLQVWDOOQHDUDQ\KHDWVRXUFHVVXFKDVUDGLDWRUVKHDWUHJLVWHUVVWRYHVRURWKHUGHYLFHV
LQFOXGLQJDPSOL¿HUVWKDWSURGXFHKHDW
9. Do not attempt to circumvent the safety provisions of the polarized or grounding-type plug.
A polarized plug has two blades with one wider than the other. A grounding type plug has
two blades and a third grounding prong. The wide blade and the third prong are provided for
\RXUVDIHW\,IWKHSOXJGRHVQRW¿WLQWR\RXURXWOHWFRQVXOWDQHOHFWULFLDQIRUUHSODFHPHQWRI
the outlet.
3URWHFWWKHSRZHUFRUGIURPEHLQJWUHDGXSRQRUSLQFKHGSDUWLFXODUO\DWWKHSOXJDQGWKH
point where if emerges from the equipment. Be sure that the power outlet is located near the
equipment so that it is easily accessible.
 2QO\XVHDWWDFKPHQWVDFFHVVRULHVVSHFL¿HGE\WKHPDQXIDFWXUHU
12. 8VHRQO\ZLWKDFDUWVWDQGWULSRGEUDFNHWRUWDEOHVSHFL¿HGE\WKHPDQXIDFWXUHU
RUVROGZLWKWKHDSSDUDWXV:KHQDFDUWLVXVHGXVHFDXWLRQZKHQPRYLQJWKHFDUW
apparatus combination to avoid injury from tip-over.
13. Unplug this equipment when it will be unused for long periods of time.
14. Refer all servicing to qualified service personnel. Service is required when the unit has
EHHQGDPDJHGLQDQ\ZD\VXFKDVLIWKHSRZHUVXSSO\FRUGRUSOXJLVGDPDJHGLIOLTXLG
LVVSLOOHGRQWRRUREMHFWVIDOOLQWRWKHXQLWLIWKHXQLWLVH[SRVHGWRUDLQRUPRLVWXUHRULIWKH
unit does not operate normally or has been dropped.
15. This product is only to perform the useful function of entertainment and visual display tasks
are excluded.
Following information is only for EU-member states:
The mark shown to the right is in compliance with the Waste Electrical and Electronic
(TXLSPHQW'LUHFWLYH(&:(((
The mark indicates the requirement NOT to dispose the equipment as unsorted
PXQLFLSDOZDVWHEXWXVHWKHUHWXUQDQGFROOHFWLRQV\VWHPVDFFRUGLQJWRORFDOODZ
,IWKHEDWWHULHVDFFXPXODWRUVDQGEXWWRQFHOOVLQFOXGHGZLWKWKLVHTXLSPHQWGLVSOD\WKHFKHPLFDO
V\PERO+J&GRU3EWKHQLWPHDQVWKDWWKHEDWWHU\KDVDKHDY\PHWDOFRQWHQWRIPRUHWKDQ
0HUFXU\RUPRUHWKDQ&DGPLXPRUPRUHWKDQ/HDG

2
ViewSonic VT2230
Declaration of RoHS Compliance
This product has been designed and manufactured in compliance with Directive 2002/95/EC of
the European Parliament and the Council on restriction of the use of certain hazardous substances
LQHOHFWULFDODQGHOHFWURQLFHTXLSPHQW5R+6'LUHFWLYHDQGLVGHHPHGWRFRPSO\ZLWKWKH
PD[LPXPFRQFHQWUDWLRQYDOXHVLVVXHGE\WKH(XURSHDQ7HFKQLFDO$GDSWDWLRQ&RPPLWWHH7$&
DVVKRZQEHORZ
Substance Proposed Maximum
Concentration Actual Concentration
/HDG3E 0.1% < 0.1%
0HUFXU\+J 0.1% < 0.1%
&DGPLXP&G 0.01% < 0.01%
Hexavalent Chromium (Cr6+0.1% < 0.1%
3RO\EURPLQDWHGELSKHQ\OV3%% 0.1% < 0.1%
3RO\EURPLQDWHGGLSKHQ\OHWKHUV3%'( 0.1% < 0.1%
Certain components of products as stated above are exempted under the Annex of the RoHS
'LUHFWLYHVDVQRWHGEHORZ
([DPSOHVRIH[HPSWHGFRPSRQHQWVDUH
0HUFXU\LQFRPSDFWÀXRUHVFHQWODPSVQRWH[FHHGLQJPJSHUODPSDQGLQRWKHUODPSVQRW
VSHFL¿FDOO\PHQWLRQHGLQWKH$QQH[RI5R+6'LUHFWLYH
/HDGLQJODVVRIFDWKRGHUD\WXEHVHOHFWURQLFFRPSRQHQWVIOXRUHVFHQWWXEHVDQGHOHFWURQLF
FHUDPLFSDUWVHJSLH]RHOHFWURQLFGHYLFHV
/HDGLQKLJKWHPSHUDWXUHW\SHVROGHUVLHOHDGEDVHGDOOR\VFRQWDLQLQJE\ZHLJKWRUPRUH
OHDG
/HDGDVDQDOORWWLQJHOHPHQWLQVWHHOFRQWDLQLQJXSWROHDGE\ZHLJKWDOXPLQLXP
containing up to 0.4% lead by weight and as a cooper alloy containing up to 4% lead by
weight.
The “HD ready” Logo is a trademark of EICTA.

3
ViewSonic VT2230
Copyright Information
&RS\ULJKW9LHZ6RQLF&RUSRUDWLRQ$OOULJKWVUHVHUYHG
9LHZ6RQLFWKHWKUHHELUGVORJR2Q9LHZ9LHZ0DWFKDQG9LHZ0HWHUDUHUHJLVWHUHGWUDGHPDUNV
RI9LHZ6RQLF&RUSRUDWLRQ
'LVFODLPHU9LHZ6RQLF&RUSRUDWLRQVKDOOQRWEHOLDEOHIRUWHFKQLFDORUHGLWRULDOHUURUVRU
omissions contained herein; nor for incidental or consequential damages resulting from furnishing
WKLVPDWHULDORUWKHSHUIRUPDQFHRUXVHRIWKLVSURGXFW
,QWKHLQWHUHVWRIFRQWLQXLQJSURGXFWLPSURYHPHQW9LHZ6RQLF&RUSRUDWLRQUHVHUYHVWKHULJKWWR
FKDQJHSURGXFWVSHFL¿FDWLRQVZLWKRXWQRWLFH,QIRUPDWLRQLQWKLVGRFXPHQWPD\FKDQJHZLWKRXW
notice.
1RSDUWRIWKLVGRFXPHQWPD\EHFRSLHGUHSURGXFHGRUWUDQVPLWWHGE\DQ\PHDQVIRUDQ\
SXUSRVHZLWKRXWSULRUZULWWHQSHUPLVVLRQIURP9LHZ6RQLF&RUSRUDWLRQ
Product Registration
7RPHHW\RXUIXWXUHQHHGVDQGWRUHFHLYHDQ\DGGLWLRQDOSURGXFWLQIRUPDWLRQDVLWEHFRPHV
DYDLODEOHSOHDVHUHJLVWHU\RXUSURGXFWRQWKH,QWHUQHWDWZZZYLHZVRQLFFRP
For Your Records
Product Name:
Model Number:
Document Number:
Serial Number:
Purchase Date:
VT2230-1NT
ViewSonic LCD Display
VS12400-1P
VT2230-1NT_UG_ENG Rev. 1A 11-12-08
______________________________________
______________________________________
Product disposal at end of product life
9LHZ6RQLFLVFRQFHUQHGDERXWWKHSUHVHUYDWLRQRIRXUHQYLURQPHQW3OHDVHGLVSRVHRIWKLVSURGXFW
properly at the end of its useful life. Your local waste disposal company may provide information
about proper disposal.
The lamp in this product contains mercury. Please dispose of properly in accordance with
environmental laws of your location.

4
ViewSonic VT2230
Antenna Installation Instructions
1. Outdoor Antenna Grounding
,IDQRXWVLGHDQWHQQDRUFDEOHV\VWHPLVFRQQHFWHGWRWKHSURGXFWEHVXUHWKHDQWHQQDRUFDEOHV\VWHP
LVJURXQGHGVRDVWRSURYLGHVRPHSURWHFWLRQDJDLQVWYROWDJHVXUJHVDQGEXLOWXSVWDWLFFKDUJHV$UWLFOH
RIWKH1DWLRQDO(OHFWULFDO&RGH$16,1)3$SURYLGHVLQIRUPDWLRQZLWKUHJDUGWRSURSHU
JURXQGLQJRIWKHPDVWDQGVXSSRUWLQJVWUXFWXUHJURXQGLQJRIWKHOHDGLQZLUHWRDQDQWHQQDGLVFKDUJH
XQLWFRQQHFWLRQWRJURXQGLQJHOHFWURGHVDQGUHTXLUHPHQWVIRUWKHJURXQGLQJHOHFWURGH
2. Lightning
)RUDGGHGSURWHFWLRQIRUWKLVSURGXFWGXULQJDOLJKWQLQJVWRUPRUZKHQLWLVOHIWXQDWWHQGHGDQGXQXVHG
IRUORQJSHULRGVRIWLPHXQSOXJLWIURPWKHZDOORXWOHWDQGGLVFRQQHFWWKHDQWHQQDRUFDEOHV\VWHP
This will prevent damage to the product due to lightning and power-line surges. Do not disconnect the
antenna or the power cord during a heavy storm lighting may strike while you are holding the cable
FRUGFDXVLQJVHULRXVLQMXU\WXUQRII\RXU/&'79DQGZDLWIRUWKHZHDWKHUWRLPSURYH
3. Power Lines
An outside antenna system should not be located in the vicinity of overhead power lines or other electric
OLJKWRUSRZHUFLUFXLWVRUZKHUHLWFDQIDOOLQWRVXFKSRZHUOLQHVRUFLUFXLWV:KHQLQVWDOOLQJDQRXWVLGH
DQWHQQDV\VWHPH[WUHPHFDUHVKRXOGEHWDNHQWRNHHSIURPWRXFKLQJVXFKSRZHUOLQHVRUFLUFXLWVDV
contact with them might be fatal.
Cleaning the LCD TV
 0DNHVXUHWKH/&'79LVWXUQHGRII
• Never spray or pour any liquid directly onto the screen or case.
To clean the screen:
:LSHWKHVFUHHQZLWKDFOHDQVRIWOLQWIUHHFORWK7KLVUHPRYHVGXVWDQGRWKHUSDUWLFOHV
,IVWLOOQRWFOHDQDSSO\DVPDOODPRXQWRIQRQDPPRQLDQRQDOFRKROEDVHGJODVVFOHDQHURQWRDFOHDQ
VRIWOLQWIUHHFORWKDQGZLSHWKHVFUHHQ
To clean the case:
8VHDVRIWGU\FORWK
,IVWLOOQRWFOHDQDSSO\DVPDOODPRXQWRIDQRQDPPRQLDQRQDOFRKROEDVHGPLOGQRQDEUDVLYH
GHWHUJHQWRQWRDFOHDQVRIWOLQWIUHHFORWKWKHQZLSHWKHVXUIDFH
Disclaimer
9LHZ6RQLFGRHVQRWUHFRPPHQGWKHXVHRIDQ\DPPRQLDRUDOFRKROEDVHGFOHDQHUVRQWKH/&'79VFUHHQ
RUFDVH6RPHFKHPLFDOFOHDQHUVKDYHEHHQUHSRUWHGWRGDPDJHWKHVFUHHQDQGRUFDVHRIWKH/&'79
9LHZ6RQLFZLOOQRWEHOLDEOHIRUGDPDJHUHVXOWLQJIURPXVHRIDQ\DPPRQLDRUDOFRKROEDVHGFOHDQHUV
Antenna
Antenna discharge unit
Power service grounding electrode system
Ground clamps
Electric service equipment
Ground clamp
Grounding conductors

Overview of the LCD Display
Congratulation in purchasing the LCD Color Display. This product has been designed to provide you
with a rich audio and video experience. This monitor enables you to watch broadcast or cable television
,channels, connect VCR, VCD or DVD player to watch your favorites movies, or connect a computer to
use the display as a monitor. The LCD Display is equipped with convenient control buttons located on the
front panel and a handy remote control to let you adjust the setting and customize the preferences through
an easy-to -use on screen menu system.
Enjoy the versatility of your LCD Display with its wide variety of features:
Color active matrix TFT LCD Display with remote control
Safe, sturdy construction
21.6 inches: Contrast ratio-1000: 1 and Brightness-300 cd/m2
5HVSRQVHWLPH7JPV7\S
Maximum display resolution: 1920 x 1080
Audio / Video support
HDMI analog audio input
&RPSRQHQW<&E&U<3E3UYLGHRLQSXW
S-Video input
AV input
Composite video input
Composite audio input
YPbPr video input
VGA input
PC audio in
USB input
2Q6FUHHQ'LVSOD\26'PHQXV\VWHP
Product components
The following section describes the various components of the LCD Display. Please take a few moments
to familiarize yourself with the product and control panel before using it .
When you unpack this LCD Display, please make sure the box contains the following items:
LCD Color Display
Power Cord
5HPRWH&RQWUROZLWK$$$EDWWHULHV
User Manual
Warranty Card
* If any of these items were missing or damaging, please contact service party for assistance.
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
5ViewSonic VT2230-NT

Front view
1SOURCE
䔌ܹ⑤
䙌ஂ
䷇䞣
䷇䞣
䙌ৄ
䙌ৄ
Switch among the input source.
2MENU
3UHVVWKHEXWWRQWRHQWHU2Q6FUHHQ'LVSOD\26'
3VOL +/-
Increase or decrease the volume.
4CH S/T
Increase or decrease channel number.
Power indicator LED indicates if the LCD power is turned
on (blue) or in stand-by state (orange).
Power Indicator LED
1
2
3
4
6ViewSonic VT2230-NT

Rear view
䔌ܹ⑤
䙌
䷇䞣
䷇䞣
䙌ৄ
䙌ৄ
12
13
11
6 7 8 9 10 1 2 3 4 5
NO ITEM FUNCTION
1AC-IN Connect to the AC outlet.
2HDMI IN Connect to the HDMI output of your PC or portable computer or
A/V device.
3PC -IN Connect to the VGA output of your PC or portable computer.
4PC AUDIO IN Connect to the audio output of your computer.
5AUDIO OUT Connect to the audio input jack of your Audio device.
6COMPONENT IN
Connect to the component output jack of your component device.
7COMPONENT AUDIO IN
8AV AUDIO IN Connect to the A/V output jack of your A/V device.
9S-VIDEO IN Connect to the S-Video output jack of your S-Video device.
10 AV IN Connect to the A/V output jack of your A/V device.
11 ANTENNA/TV MODULE
CONNECTORS Connect to the ATV signal and DTV signal.
12
13 USB Connect a USB source.
7ViewSonic VT2230-NT

Remote Control
1
4
5
6
2
3
10
11
12
13
7
8
9
15
16
14
ViewSonic®
1Ⴋྛ POWER
Turn power ON or OFF.
2COLOR KEYS
Context sensitive OSD hotkeys.
3SOURCE HOTKEYS
Press the hotkeys to select the input source.
Press DTV once for DTV source; press twice to enter
digital radio.
4ঝ๖ FREEZE
Freeze the present image on the screen.
5ӱඈ RETURN
Switch to the previous viewed channel.
6ᚔ໠
EXIT
Exit OSD menus.
7OSD MENU UP/FAST FORWARD
Move up in OSD menus/fast forward media.
8OSD MENU RIGHT/SKIP FORWARD
Move right in OSD menus/skip to next media.
9ጂᇯ ENTER/PLAY
Enter the selected OSD item/Play media.
10 ҬᓃġMENU
Press to enter current source OSD Menu.
11 ᡗҰ DISPLAY
Press to display the information of input signal.
12 ໔ +/- VOL+/-
Increase + or decreases - the volume.
13 ᓗ MUTE
Disable the audio output.
14 MEDIA CONTROL KEYS
Play/Pause/Stop/Rotate/Repeat current media.
15  SOUND MODE
Select the desired Sound Mode.
16 ᆃ઎ SLEEP TIMER
Press repeatedly to set the sleep timer from 15 to 60 mins.
8ViewSonic VT2230-NT

22
23
24
25
17
18
19
20
21
ViewSonic®
17 ଉဴྛ SOURCE
Select the video source signal.
18 ኵԅᗤ NUMBER KEYS
Press the number keys to enter channel numbers.
19 ቶᒉᄍ WIDE
Switch the display mode between various wide modes.
20 OSD MENU LEFT/SKIP BACKWARD
Move left in OSD menus/skip to previous media
21 *8,'(21/<,1'7926'0(18
Enter the program guide of DTV OSD.
22 OSD MENU DOWN/REWIND
Move down in OSD menus/rewind media.
23 ᒵᓜ CHANNEL ST
Press the Sor Tkeys to increase or decrease the
channel number.
24 ኇ჋ PICTURE MODE
Switch among four picture modes to change the picture
quality : USER, STANDARD, VIVID, SOFT.
25 ᚖᇭ MTS
Switch between monaural, stereo, and audio modes.
This function enable you to receive a second language or
unrelated audio.
9ViewSonic VT2230-NT

Getting started
3OHDVHUHIHUWRWKHIROORZLQJVHFWLRQVIRUGHWDLOHGLQVWUXFWLRQVDERXWFRQQHFWLQJWKHDXGLRYLGHR$9
device of your LCD Display and view your favorite programmes or movies .These sections describe the
basic procedures required to set up your Display for easy and convenient viewing.
Inserting the remote control batteries
Insert the two AAA batteries provided into the remote control as described below:
Pull the latch on the battery compartment cover on the rear of the remote control and remove the
cover.
Insert the two supplied AAA batteries .Check the + and - ends of the batteries before inserting them
in the compartment.
Replace the cover and make sure it snaps securely back into place.
3
12
(A)
(B)
(A)
(B)
Do not mix old and new batteries or batteries of different types together.
'RQRWVKRUWFLUFXLWGLVDVVHPEOHKHDWRU¿UHEDWWHULHV
Remove the batteries to avoid damage from possible battery leakage if you anticipate that the remote
control will not be used for an extended period of time.
Please handle the remote control with care. Avoid dropping it ,getting it wet ,or placing it in direct
sunlight, near a heater or in an area of high humidity.
Connecting power
Connect the supplied power cord to the AC IN jack on the rear of Display.
&RQQHFWWKHRWKHUHQGRIWKHSRZHUFRUGWRDSRZHURXWOHW$&9+]
1.
2.
3.
•
•
•
•
1.
2.
10ViewSonic VT2230-NT

Cable Connections
PC Connector
Supported Resolutions
Standard Resolution Hor.
Total
Hor.
Freq.
(KHz)
Hor.
Priority
Ver.
Total
Ver. Freq.
(Hz)
Ver.
Priority
Pixel
Clock
(MHz)
DOS 720x400@70Hz 900 31.47  449 70.09  28.32
VESA 640x480@60Hz 800 31.46  525 59.95  25.17
VESA 640x480@75Hz 840 37.50  500 75.00  31.50
VESA 800x600@60Hz 1056 37.87  628 60.31  40.00
VESA 800x600@75Hz 1056 46.87  625 75.00  49.50
MAC 832x624@75Hz 1152 48.943  667 74.836  57.283
VESA 1024x768@60Hz 1344 48.36  806 60.00  65.00
VESA 1024x768@75Hz 1312 60.02  800 75.02  78.75
VESA 1280x1024@60Hz 1688 63.98  1066 60.02  108.00
VESA [#+]5 2080 66.587  1111 59.934  138.50
(R) = Reduced Blinking mode (CV-RBT)

VGA
DVI
11ViewSonic VT2230-NT

Other Connections
1 2 3 4 5
1HDMI
Connect to devices with HDMI output such as Blu-ray
players, DVD players, Cable boxes, VCR / VCD play-
ers, PCs, and portable PCs.
2Audio cable
Connect to devices with audio output such as DVD re-
corders, VCRs, and Home theater audio equipment.
3Component cable
Connect to devices such as DVD players, Digital TV
receivers, and Digital satellite receivers.
4A/V connector
Connect to devices with A/V output such as VCRs,
VCD players, and DVD players.
5S-video cable
Connect to devices with S-video output such as DVD
players, Digital cameras, and satellite receivers.
12ViewSonic VT2230-NT

Notes:
Refer to these notes before connecting any audio / video equipment to this Display:
Refer to the manuals of your Display, stereo, or other equipment.
Disconnect all equipment from the power outlets. Connect the equipment to the power outlets only
after you have completed connecting everything. Never make or change connections when equipment
still connected to a power outlet.
Connect DVD player directly to the Display. For example, do not connect DVD player to VCR and
then connect the VCR to your Display. This type of connection could distort both the picture and the
sound. Your VCR might have a copy protection system which could distorted the DVD image.
Set the stereo system to the correct channel or source if your video equipment is also connected to a
stereo system.
You only need one audio connection and one video connection between your Display and other audio/
YLGHRHTXLSPHQWVXFKDV'9'SOD\HU9&5&DPFRUGHU7KLVPHDQVLWLVSRVVLEOH\RXZLOOQRWXVH
all the jacks on the Display.
If you plan to watch Display via your DVD player or VCR, connect a coaxial cable to the DVD
player’s or VCR’s TUNER IN jack then connect to the antenna jack on your LCD Display. This allows
you to watch channels on the Display normally when the DVD player or VCR is off.
The function of your existing audio/video equipment, governing the connection mode between your
Display and existing audio/video equipment. Progressive Scan Component Video and Component
Video have the highest picture quality but it can only be used if the connected video equipment
supports Progressive Scan Component Video or component video. S-Video provides a high signal
TXDOLW\ &RPSRVLWH 9LGHR D \HOORZ 9LGHR MDFN  SURYLGHV D JRRG YLGHR RXWSXW 3OHDVH IROORZ WKH
correct step to connect existing audio/video equipment.
•
•
•
•
•
•
•
13ViewSonic VT2230-NT

Basic Operation
䔌ܹ⑤
䙌ஂ
䷇䞣
䷇䞣
䙌ৄ
䙌ৄ
1Turn the LCD Display ON
Press the POWER key to turn on or off the pow-
er of the LCD Display. The indicate light is blue
as power ON and orange as power OFF.
2Select Channel
Press ᒵѮŸźRUᒵᓜŸźNH\WRLQFUHDVHRU
decrease the channel number.
3Adjust Volume
Press ໔NH\WRLQFUHDVHRUGHFUHDVH
the volume.
4Mute
Press ᓗ key to disable the audio output.
5Switch the input source
Press ᒯΣྛ or ଉဴྛ key to list input source.
Press ST key to choose the input source, select
and switch the wanted input source.
Press ጂᇯ PLAY to adjust.
Use the Source Hotkeys to select the input
source directly.
Press DTV once for DTV source, press twice to
enter digital radio.
ViewSonic®
1
2
2
3
3
4
5
5
5
5
14ViewSonic VT2230-NT

ViewSonic®
6MTS
Press ᚖᇭ key to switch monaural and stereo
modes. This function enable you to receive a
second language or unrelated audio.
7WIDE
Press ቶᒉᄍ key repeatedly to switch the dis-
play modes: 16:9, 4:3, Full, Panorama, Crop,
Standard.
Only DTV and PC Modes support changes to
aspect ratio.
8SLEEP TIMER
Press ᆃ઎ repeatedly to set the sleep timer from
15 to 60 mins.
9Sound Mode
Press  key repeatedly to select sound
mode.
10 Display
Press ᡗҰ key to display channel number (in
79PRGHDQGLQIRUPDWLRQRIRXSXWVLJQDO
6
7
8 9
10
15ViewSonic VT2230-NT

Using the OSD Menu
7KH2Q6FUHHQ'LVSOD\26'PHQXV\VWHPSURYLGHVDTXLFNDQGVLPSOHPHWKRGWRDGMXVW/&''LVSOD\
base setting. OSD menu can be viewed using both the remote control and the control buttons on the
control panel.
1Press ᒵ൐ key on the control panel or Ҭᓃ key on the remote control to view OSD menu.
2Press ST key to select the function.
3Press Xkey to enter the sub menu.
4Press ST key to select the item and press WX to adjust.
5Press key on the control panel or key on the remote control to exit OSD menu.
After change settings on the OSD menu, the new settings are confirmed automatically
when OSD picture vanish, even did not press the menu to exit the OSD system.
16ViewSonic VT2230-NT

Picture Adjustment
The Picture adjustment enable you to
adjust Brightness, Contrast, Sharpness,
Color, Hue, Color Temp, and Dynamic
Contrast.
1
Press ᒵ൐ key on the control panel or Ҭᓃ key on the
remote control to view OSD menu.
2Press ST key to select [Picture] mode.
Press WXRUNH\WRVHOHFW3LFWXUH0RGHLWHP
3Press WX or +/- key to select User, Standard, Vivid,
Soft.
In preset Picture Modes, it is allowed to adjust each subpicture-item setting. Press ST
key to select item and press WX key or +/- key to adjust setting.
17ViewSonic VT2230-NT

4
Press ᒵ൐ key on the control panel or Ҭᓃ key on
the remote control to exit OSD menu.
%ULJKWQHVV DGMXVWPHQW $GMXVW WKH
levels of light on your screen. It should
be used in conjunction with the con-
trast option.
&RQWUDVW DGMXVWPHQW $GMXVW WKH GLI-
ference between the dark and light
level on your
screen.
6KDUSQHVV DGMXVWPHQW $GMXVW WKH
sharpness level on your
screen.
&RORU DGMXVWPHQW FKDQJH WKH GRPL-
nant color intensity on your screen.
Adjust this setting until the colors on
the screen look natural.
+XH DGMXVWPHQW &KDQJH WKH FRORU
balance. Adjust this setting so that col-
ors on the screen are neither too green
or too magenta.
(No support in PC
mode)
&RORU 7HPSHUDWXUH DGMXVWPHQW $G-
just the image color intensity:
Standard, Cool, Warm
'\QDPLF&RQWUDVWWXUQRQRIRIIDXWR
contrast adjustment.
1RVXSSRUWLQ3&PRGH
18ViewSonic VT2230-NT