ViewSonic PJ558D User Manual
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- User manual (43 pages) ,
- Specifications (2 pages) ,
- Guía del usuario (43 pages)
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Summary of Contents for ViewSonic PJ558D
- Page 1 ViewSonic ® PJ558D DLP Projector - User Guide - Guide de l’utilisateur - Guía del usuario - Guia do usuário - 使用手冊 (繁體) - 使用手冊(简体) Model No. : VS11529...
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Page 2: Compliance Information
The mark shown to the right is in compliance with the Waste Electrical and Electronic Equipment Directive 2002/96/EC (WEEE). The mark indicates the requirement NOT to dispose the equipment as unsorted municipal waste, but use the return and collection systems according to local law. ViewSonic PJ558D... -
Page 3: Important Safety Instructions
ViewSonic PJ558D... -
Page 4: Declaration Of Rohs Compliance
4. Lead as an allotting element in steel containing up to 0.35% lead by weight, aluminium containing up to 0.4% lead by weight and as a cooper alloy containing up to 4% lead by weight. Proposed Maximum Concentration 0.1% 0.1% 0.01% 0.1% 0.1% 0.1% ViewSonic Actual Concentration < 0.1% < 0.1% < 0.01% < 0.1% < 0.1% < 0.1% PJ558D... -
Page 5: Copyright Information
In the interest of continuing product improvement, ViewSonic Corporation reserves the right to change product specifications without notice. Information in this document may change without notice. -
Page 6: Safety Instructions
10. Never open any covers on the projector except the lamp cover. Dangerous electrcal voltages inside the projector can cause severe injury. Except as specifically directed n ths User’s Manual, do not attempt to servce ths product yourself. Refer all servicing to qualified service personnel. 11. Unplug the projector from the wall socket before cleanng. Use a damp cloth for cleanng the projector housng. Do not use lqud or aerosol cleaners. 12. Keep the plastc packng materals (from the projector, accessores and optonal parts) out of the reach of chldren as these bags may result n death by suffocaton. Be partcularly careful around the small chldren. Englsh ViewSonic PJ558D... - Page 7 14. The projector s equpped wth ventlaton holes (ntake) and ventlaton holes (exhaust). Do not block or place anythng near these slots, or nternal heat buld-up may occur, causng pcture degradaton or damage to the projector. 15. When you replace the projector lamp, never touch the new bulb wth your bare hands. The nvsble resdue left by the ol on your hands may shorten the bulb lfe. Use lint-free gloves or finger cots are recommended. 16. The product should be stuated away from heat sources such as radators, heat registers, stoves, or other products (including amplifiers) that produce heat. 17. Do not overload wall outlets, extenson cords, or ntegral convenence receptacles as this can result in a risk of fire or electric shock. ViewSonic PJ558D...
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Page 8: Notes On Ac Power Cord
AC Power Cord must meet requirement of country where you use a projector. Confirm an AC plug type wth graphcs below and proper AC Power Cord must be used. If suppled AC Power Cord does not match your AC outlet, contact your sales dealer. Ths projector s equpped wth a groundng type AC lne plug. Make sure that your outlet fits the plug. Do not defeat the safety purpose of this grounding type plug. We hghly recommend usng a vdeo source devce also equpped wth a groundng type AC line plug to prevent from signal interference due to voltage fluctuation. ViewSonic PJ558D... -
Page 9: Table Of Contents
Remote Control Components ..10 Installaton ...11 Connectng the Projector ..11 Powerng On/Off the Projector ...12 Adjustng the Projected Image ...13 Adjustng the Projector Zoom and Focus ...14 Adjustng Projecton Image Sze...14 Usng the Projector ...16 Control Panel...16 Remote Control ...17 Battery Replacement ..17 Remote Control Operaton ...18 Menu Optons ...19 Color (Computer/Vdeo Mode) ...20 Image (Computer Mode) ...22 Image (Vdeo Mode) ..23 Management (Computer/Vdeo Mode) ...24 Audo (Computer/Vdeo Mode) ..25 Language ...26 Mantenance ...27 Cleanng the Lens ...27 Cleanng the Projector Housng...27 Replacng the Lamp ...28 Specifications ...30 Appendx...31 Indcator Messages ...31 Preset Sgnals ...32 Troubleshootng ..33 ViewSonic PJ558D... -
Page 10: Product IntroductOn
Product Introduction Projector Features The projector ntegrates hgh-performance optcal engne projecton and a user-frendly desgn to delver hgh relablty and ease of use. The projector offers the followng features: Sngle chp 0.55” Texas Instruments DLP™ technology XGA (1024 x 768 pxels) Compact sze, lght weght for portablty 1.2x manual zoom lens Auto mage re-szng (Auto-Sync.) to 1024 x 768 full screen wth scalng compresson compatblty for VGA, SVGA, XGA and SXGA*. State-of-the-art moton adaptve hardware denterlacng wth 3:2 pull down Compatblty wth Macntosh Compatblty wth NTSC, PAL, SECAM, and HDTV Mult-functon remote control D-Sub 15-pn cable for analog vdeo connectvty User-frendly, mult-language on-screen dsplay (OSD) Advanced electronc keystone correcton * means compressed. computers ® ViewSonic Englsh PJ558D... -
Page 11: Package Contents
ENTER BLANK LASER VOLUME 4:3/16:9 KEYSTONE MUTE Remote Control (IR) wth Lthum battery Optonal Accessory: VGA (D-SUB) to HDTV (RCA) Cable Save the orgnal shppng carton and packng materal; they wll come n handy f you ever to shp your unt. For maxmum protecton, repack your unt as t was orgnally packed at the factory. Accessores and components may vary by retaler and regon. Lthum battery s loaded n the remote control. Remove the transparent nsulaton tape by pullng t before use. ViewSonic PJ558D AC Power Cord VGA Cable (D-SUB to D-SUB) Composte Vdeo Cable Projector User’s Manual Carryng Case RS232 Cable Audo Cable Quck Start Gude USB Cable... -
Page 12: GettNg To Know The Projector
3. F r o n t I R r e m o t e c o n t r o l sensor 4. Lens 5. Ventlaton holes (ntake) 6. Zoom rng 7. Focus rng 8. Control panel 9. Speaker 10. Ventlaton holes (exhaust) 11. E levator foot 12. Elevator button ViewSonic Englsh PJ558D... -
Page 13: Rear View
Rear View 1. Interface connector 2. Rear IR remote control sensor 3. Security lock receptacle 4. AC power socket 5. Ventilation holes (intake) 6. Tilt-adjustment foot Bottom View 1. Lamp cover 2. Ceiling mount This projector can be used with a ceiling mount for support. The ceiling mount is not included in the package. ViewSonic PJ55D... -
Page 14: Control Panel
. Source Interface Connector 1. USB connector (Service purpose) This connector is used for engineering purpose. 2. Audio input connector Connect an audio output from video equipment to this jack. 3. RS232 connector When operating the projector via a computer, connect this to the controlling computer’s RS-232C port. 4. Computer IN (D-SUB) connector (Blue) Connect image input signal (analog) to this connector. 5. S-Video connector Connect S-Video output from video equipment to this jack. 6. Computer Out (D-SUB) connector (Black) Connect to a computer display, etc. 7. Video connector Connect composite video output from video equipment to this jack. ViewSonic English PJ55D... -
Page 15: Remote Control Components
Remote Control Components 1. Power button 2. Four drecton buttons 3. Menu button 4. Enter button 5. Keystone / buttons 6. Volume / buttons 7. Source button 8. Mute button 9. Blank button 10. 4:3/16:9 button 11. A uto button ViewSonic PJ558D POWER AUTO SOURCE MENU ENTER BLANK LASER VOLUME 4:3/16:9 KEYSTONE MUTE... -
Page 16: InstallatOn
When connectng cable, power cords of both a projector and external equpment should be dsconnected from AC outlet. The figure above is a sample connection. This does not mean that all of these devices can or must be connected simultaneously. VGA (D-SUB) to HDTV (RCA) Vdeo Cable S-Vdeo Cable Desktop type Laptop type ViewSonic Englsh PJ558D... -
Page 17: PowerNg On/Off The Projector
Powering On the Projector: 1. Remove the projector lens cap. 2. Complete the AC power cord and perpheral sgnal cable(s) connectons. 3. Press the button on the Projector Control Panel or the button on the Remote Control to turn on the power. 4. Turn on your source (computer, notebook, DVD, etc.). The projector automatcally detects your source. If the “Searchng for source” message appears on the screen, ensure that the approprate sgnal cable(s) are securely connected. If you are connectng multple sources to the projector smultaneously, press the Source button ether on the Projector Control Panel or the Remote Control. Warnng: Never look nto the lens when the lamp s on. Ths can damage your eyes. It s especally mportant that chldren are not allowed to look nto the lens. Powering Off the Projector: 1. Press the button on the Projector Control Panel or the button on the Remote Control. A message wll appear on the screen: 2. Press the button on the Projector Control Panel or the button on the Remote Control agan to turn off the power. Wat untl the lamp LED ndcator turns off. Please wat untl the fan motor and the lamp LED turn off before removng the AC power cord from the projector. ViewSonic PJ558D... -
Page 18: Adjusting The Projected Image
Adjusting the Projected Image Adjusting the Projector Height The projector s equpped wth an elevator foot to adjust the mage heght. To rase or lower the mage: 1. Turn the projector over and locate the elevator foot. Press the elevator button to extend the foot so t may be adjusted. 2. Whle holdng down the elevator button, adjust the foot to the desred heght, then release the button to lock the elevator foot nto poston. 3. Use tilt-adjustment foot to fine-tune tilt-adjustment. 4. Lower the projector so t rests on ts foot; adjust as needed. To avod damagng the projector, make sure that the elevator foot and tlt- adjustment foot are fully retracted before placng the projector n ts carryng case. Englsh ViewSonic PJ558D... -
Page 19: Adjusting The Projector Zoom And Focus
Adjusting the Projector Zoom and Focus 1. Adjust the mage sze by rotatng the zoom rng. Rotate to the rght to reduce the mage. Rotate to the left to enlarge the mage. 2. Focus the mage by rotatng the focus rng. A stll mage s recommended for focusng. Adjusting Projection Image Size Refer to the graphc and table below to determne the screen sze and projecton dstance. Dstance between the screen and the center of the lens ViewSonic PJ558D Focus Rng Zoom Rng... - Page 20 PROJECTION DISTANCE (METER) 4:3 SCREEN Wide 27.50 SIZE- DIAGONAL 25.60 Tele (INCH) * This table is for user reference only. Position the projector in a horizontal position; other positions can cause heat build-up and damage to the projector. Make sure the heat ventilation holes are not blocked. Do not use the projector in a smoky environment. Smoke residue may cause buildup on critical parts (i.e. DMD, lens assembly, etc.) 57.70 82.40 53.70 76.50 English 10.0 275.00 137.4 256.00 128.0 ViewSonic PJ558D...
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Page 21: UsNg The Projector
Using the Projector Control Panel 1. Refer to “Powerng On/Off the Projector”. 2. Power LED ndcator Refer to “Indcator Messages”. 3. Keystone / Adjusts mage dstorton caused by tltng the projector. 4. Auto Automatcally adjusts frequency and phase. Ths functon s avalable for computer mode only. 5. Menu Dsplays or exts the on-screen dsplay menus. 6. Four drecton buttons The four drecton buttons /// can be used to scroll through OSD (On-Screen Dsplay) menus and make adjustments. 7. Lamp LED ndcator Refer to “Indcator Messages”. 8. Source Manually selects an nput source. ViewSonic PJ558D... -
Page 22: Remote Control
10. 4:3/16:9 Press the 4:3/16:9 to swtch the mage aspect rato from 4:3 to 16:9. 11. Auto Automatcally adjusts frequency and phase. Battery Replacement Keep the battery out of the reach of chldren. There s a danger of death by accdentally swallowng the battery. Do not recharge the used battery or expose the battery to fire or water. Do not dspose of the used battery along wth household waste. Dspose of used batteres accordng to local regulatons. Avod excessve heat and humdty. Danger of exploson may happen f a battery s ncorrectly replaced. Replace only wth the same type recommended by the manufacturer. Englsh POWER AUTO SOURCE MENU ENTER BLANK LASER VOLUME 4:3/16:9 KEYSTONE MUTE ViewSonic PJ558D... -
Page 23: Remote Control OperatOn
n vertcal drecton ; wthn about 10 degrees of the remote sensor n horzontal drecton. Dstance: wthn about 5 meters from the front of the remote sensor. The remote control may not operate when there s sunlght or other strong light such as a fluorescent lamp shining on the remote sensor. Operate the remote control from a poston where the remote sensor s vsble. Do not drop the remote control or jolt t. Keep the remote control out of locatons wth excessvely hgh temperature or humdty. Do not get water on the remote control or place wet objects on t. Do not dsassemble the remote control. ViewSonic PJ558D... -
Page 24: Menu OptOns
Menu Options The projector has mult-language OSD (On-Screen Dsplay) menus that can only be dsplayed when an nput source s present. The menus can be accessed usng ether the Projector Control Panel or the Remote Control. The OSD (On-Screen Dsplay) menus allow you to make mage adjustments and change a varety of settngs. 1. Press the Menu button on the Projector Control Panel or the Menu button on the Remote Control. 2. Select the menu tab wth the / buttons ether on the Projector Control Panel or the Remote Control. 3. Select the desred menu opton tem wth the / buttons ether on the Projector Control Panel or the Remote Control. 4. Adjust the settngs wth the / buttons ether on the Projector Control Panel or the Remote Control. Refer to each menu opton secton for more detals. 5. To return back to the man menu, press the Menu button on the Projector Control Panel or the Menu button on the Remote Control. 6. To ext from the menu, press the Menu button on the Projector Control Panel or the Menu button on the Remote Control. The llustratons n ths manual are for the purpose of explanaton and may dffer from the actual settng of your projector. Englsh ViewSonic PJ558D... -
Page 25: Color (Computer/VDeo Mode)
Color (Computer/Video Mode) Opton Actons/Descrptons Brghtness Adjusts the brghtness of the mage. Press the button to darken the mage. Press the button to lghten the mage. Contrast The contrast controls the degree of dfference between the lghtest and darkest parts of the pcture. Adjustng the contrast changes the amount of black and whte n the mage. Press the button to decrease the contrast. Press the button to ncrease the contrast. Color Temperature Adjusts the color temperature. At hgher temperature, the screen looks colder; at lower temperature, the screen looks warmer. Gamma Gamma affects how dark scenery s dsplayed. Wth a greater gamma value, dark scenery wll look brghter. Whte Segment The whte segment control adjusts the whte peakng level of the DMD chp. 0 stands for mnmal segment, and 10 stands for maxmum segment. If you prefer a stronger mage, adjust towards the maxmum settng. For a smooth and more natural mage, adjust towards the mnmum settng. ViewSonic PJ558D... - Page 26 Opton Actons/Descrptons Saturaton Adjusts a vdeo mage from black and whte to fully saturated color. Press the button to decrease the amount of color n the mage. Press the button to ncrease the amount of color n the mage. Tnt Adjusts the color balance of red and green. Press the button to ncrease the amount of green n the mage. Press the button to ncrease the amount of red n the mage. Color R Adjusts the red color. Color G Adjusts the green color. Color B Adjusts the blue color. “Saturaton” and “Tnt” functons are not supported under computer mode. Englsh ViewSonic PJ558D...
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Page 27: Image (Computer Mode)
Press the / buttons to choose the mage poston showed on Poston top, center, or bottom. H. Poston Press the button to move the mage left. (Horzontal Poston) Press the button to move the mage rght. V. Poston Press the button to move the mage down. (Vertcal Poston) Press the button to move the mage up. Frequency “Frequency” changes the dsplay data frequency to match the frequency of your computer’s graphc card. If you experience a vertical flickering bar, use this function to make an adjustment. Trackng “Trackng” synchronzes the sgnal tmng of the dsplay wth the graphic card. If you experience an unstable or flickering mage, use ths functon to correct t. ViewSonic PJ558D... -
Page 28: Image (VDeo Mode)
16:9 : The input source will be scaled to fit the width of the 4:3 : 16:9 Image Press the / buttons to choose the mage poston showed Poston on top, center, or bottom. Sharpness Adjusts the sharpness of the mage. Press the button to decrease the sharpness. Press the button to ncrease the sharpness. maximize the image to fit native horizontal or vertical pxels. screen. The input source will be scaled to fit the projection screen. Englsh ViewSonic PJ558D... -
Page 29: Management (Computer/VDeo Mode)
Management (Computer/Video Mode) Opton Actons/Descrptons ECO Mode Choose “On” to dm the projector lamp whch wll lower power consumpton, extend the lamp lfe and reduce nose. Choose “Off” to return normal mode. Menu Locaton Choose the Menu locaton on the dsplay screen. Project Celng Choose “On” to reverse the mage horzontally. Choose “Off” to return normal mode. Project Rear Choose “On” to reverse the mage vertcally. Choose “Off” to return normal mode. Source Lock When source lock s turned off, the projector wll search for other sgnals f the current nput sgnal s lost. When source lock s turned on, t wll “Lock” the current source channel before you press “Source” button for next channel. Lamp Hour Dsplays the lamp’s elapsed operatng tme (n hours). Lamp Choose ths functon to show or to hde warnng message Remndng when the changng lamp message s dsplayed. The message wll show up 30 hours before end of lfe. OSD Adjusts the OSD’s transparency. Transparency Reset Press the button and then choose “Yes” to return the dsplay parameters on all menus to the factory default settngs. ViewSonic PJ558D Elapse... -
Page 30: AudO (Computer/VDeo Mode)
Audio (Computer/Video Mode) Opton Actons/Descrptons Volume Press the button to decrease the volume. Press the button to ncrease the volume. Mute Choose “On” to turn mute on. Choose “Off” to turn mute off. Englsh ViewSonic PJ558D... -
Page 31: Language
Language Opton Actons/Descrptons Language Choose the multlngual OSD menu. Use the / buttons to select your preferred language. Press the Menu button on the Projector Control Panel or the Menu button on the Remote Control to confirm the selection. ViewSonic PJ558D... -
Page 32: MaNtenance
Gently wpe the lens wth lens cleanng paper. Do not touch the lens wth your hands. Cleaning the Projector Housing Gently wpe wth a soft cloth. If drt and stans are not easly removed, use a soft cloth damped wth water, or water and neutral detergent, and wpe dry wth a soft, dry cloth. Turn off the projector and remove the AC power cord from the power outlet before begnnng mantenance work. Make sure the lens s cool before cleanng. Do not use detergents or chemcals other than those noted above. Do not use benzene or thnners. Do not use chemcal sprays. Use a soft cloth or lens paper only. Englsh ViewSonic PJ558D... -
Page 33: Replacing The Lamp
Otherwise it could cause a fire. Do not operate the lamp in an atmosphere containing an inflammable substance, such as thinner. Otherwise it could cause a fire or explosion. Thoroughly ventlate the area or the room when operatng the lamp n an oxygen atmosphere (n the ar). If ozone s nhaled, t could cause headaches, nausea, dzzness, etc. The norganc mercury s nvolved n the lamp. If the lamp bursts, the mercury nsde the lamp wll go out of the projector. Leave the area mmedately f the lamp shatters whle beng operated and ventlate the area for at least 30 mnutes n order to avod the nhalaton of mercury fumes. Otherwse t could be harmful to user’s health. ViewSonic PJ558D... - Page 34 Turn the projector over so you can access the lamp cover. 3. Remove the access panel screws and open the panel. 4. Remove the screws on the bottom of the lamp assembly. 5. Grasp the lamp handle and pull the lamp assembly drectly out of the projector. 6. Replace wth the new lamp. 7. Place back the screws on the bottom of lamp assembly. 8. Place the panel and screw back the screws on the lamp cover. Dspose of the used lamp accordng to local regulatons. Ensure that screws are tghtened properly. Screws not tghtened fully may result n njury or accdents. Snce the lamp s made of glass, do not drop the unt and do not scratch the glass. Do not reuse the old lamp. Ths could cause the lamp to explode. Be sure to turn off the projector and unplug the AC power cord before replacng the lamp. Do not use the projector wth the lamp cover removed. Englsh ViewSonic PJ558D...
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Page 35: Specifications
Digital Keystone Correction Vertical: +/- 15 degrees Integrated Speaker Remote Control OSD Language Operational Ambient Power Supply Power Consumption Dimension (W x D x H) Weight Note: Design and Specifications are subject to change without prior notice. ViewSonic PJ558D Single panel 0.55” DLP projector 786,432 dot x1 (1024 x 768 x1) Manual Zoom (1.2X) Auto, 16:9, 4:3 30” - 300” 230W Front, Rear, Ceiling D-Sub 15 pin, S-Video, Composite Video, Stereo Phone Jack, RS232, USB 31 - 79 KHz 56 - 85 Hz... -
Page 36: AppendX
Power LED Green Flashng The projector s powered and ready. Power LED Amber Sold Power LED Green Sold Lamp LED Green Sold Lamp LED Amber Sold Lamp LED Green Flashng Lamp LED Amber Flashng Temperature s too hgh. The lamp wll turn off. Meanng The projector system has some problems wth ts fan, so the projector cannot start up. The projector s n good condton on workng. The lamp s n good condton and s projectng at maxmum brghtness. The lamp has reached ts end of lfe and must be changed soon. The lamp wll contnue to operate untl t fals. Change the lamp. If the lamp s off, then the ballast wll become malfuncton. The projector s shuttng down. The fan motor s coolng the lamp for shutdown. Do not unplug the power cable or turn the power swtch off before the lamp LED turns off. The fan motor wll turn off when the lamp has cooled. ViewSonic Englsh PJ558D... -
Page 37: Preset SGnals
Mac 16” 832 x 624 Mac 480-66A 640 x 480 * means compressed. HDTV Preset Signals Sgnal Horzontal Frequency (kHz) 480p 31.469 kHz 720p 45.0 kHz 1080 33.716kHz ViewSonic PJ558D Vertical Frequency Horizontal Frequency (Hz) 59.94 72.8 56.2 60.3 72.1 84.9 74.5 66.667 Vertcal Frequency (Hz) Timing (kHz) 31.46... -
Page 38: Troubleshooting
The connected devces are not functonng properly. Pcture not The nput sgnal s not dsplayed correctly. supported by the projector. Englsh Measure Plug n the AC power cord. Connect the AC power cord to the projector correctly. Tghten the screws on the lamp cover. Unplug the AC power cord and wat for a short whle, then turn the power back on. Place the projector so that the ventlaton holes are not blocked. Turn the projector on. Adjust the brghtness n the “Color” menu. Check that all connectons are set up correctly. Check that all connected devces are functonng properly. Turn the projector on. Set the mute to off. Adjust the volume n the “Audo” menu. Check that all connectons are set up correctly. Check that all connected devces are functonng properly. Refresh the nput sgnal rate. ViewSonic PJ558D... - Page 39 The screen s drty. The lamp s near the end of ts servce lfe. Remote control The battery could be weak. doesn’t work. The polarty s not correct. The remote control s not beng used wthn the effectve range. There are some obstructons between the remote control and projector. There are some fluorescent or other brght lghts shnng at the projector’s nfrared remote sensor. ViewSonic PJ558D Wpe clean wth a soft, dry cloth or lens paper. Adjust the focus wth the focus rng. Place the projector wthn the supported range. Adjust the screen placement angle. Adjust frequency and trackng n the “Image (Computer Mode)” menu properly. Remove the lens cap. Adjust the brghtness or contrast n the “Color (Computer/Vdeo Mode)” menu properly. Replace wth a new lamp.
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Page 40: Customer Support
South Afrca/ www.vewsonc.com Other countres www.hk.vewsonc.com/ Hong Kong support/ www.hk.vewsonc.com/ Macau support/ Korea www.vewsonc.com T=Telephone E-mail F=Fax T= 800 688 6688 servce.us@vewsonc.com F= 909 468 1202 T= 866 463 4775 servce.ca@vewsonc.com T= 0207 949 0307 servce.eu@vewsonceurope.com Contact your servce.eu@vewsonceurope.com reseller AUS= 1800 880 818 servce@au.vewsonc.com NZ= 0800 008 822 T= 65 64616044 servce@sg.vewsonc.com T= 886 2 2246-3456 servce@sd.vewsonc.com F= 886 2 2249-1751 T= 852 3102 2900 servce@hk.vewsonc.com T= 853 700 303 servce@hk.vewsonc.com T= 080 265 9080 servce@kr.vewsonc.com ViewSonic PJ558D... -
Page 41: Viewsonic Pj558D
Europe: 3 years for all parts excluding the lamp, 3 years for labor, 1 year for the original lamp from the date of the first consumer purchase. Other regions or countries: Please check with your local dealer or local ViewSonic office for the warranty information. - Page 42 (c) your address, (d) a description of the problem, and (e) the serial number of the product. 3. Take or ship the product freight prepaid in the original container to an authorized ViewSonic service center or ViewSonic. 4. For additional information or the name of the nearest ViewSonic service center, contact ViewSonic.