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Warranty information contained in this User Guide will describe your limited coverage from ViewSonic Corporation, which is also found on our web site at http://www.viewsonic.com in English, or in specific languages using the Regional selection box in the upper right corner of our website.
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As a world-leading provider of visual solutions, ViewSonic® is dedicated to exceeding the world’s expectations for technological evolution, innovation, and simplicity. At ViewSonic®, we believe that our products have the potential to make a positive impact in the world, and we are confident that the ViewSonic® product you have chosen will serve you well.
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Safety Precautions Please read the following Safety Precautions before you start using the projector. • Keep this user guide in a safe place for later reference. • Read all warnings and follow all instructions. • Allow at least 20“ (50 cm) clearance around the projector to ensure proper ventilation.
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(UPS). • If smoke, an abnormal noise, or a strange odor is present, immediately switch the projector off and call your dealer or ViewSonic®. It is dangerous to continue using the projector. • Use only attachments/accessories specified by the manufacturer.
Replacing the Remote Control Batteries ..............12 Choosing a Location ..................13 Initial Setup ............... 13 Projection Dimensions ..................14 LS920WU ......................15 16:10 Image on a 16:10 Screen ................15 16:10 Image on a 4:3 Screen .................. 15 LS921WU ......................16 16:10 Image on a 16:10 Screen ................16 16:10 Image on a 4:3 Screen ..................
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Making Connections ..........23 Connecting to Video Sources ................24 HDMI Connection ....................24 S-Video Connection ....................24 Composite Video Connection ................24 Connecting to Computer Sources .................24 VGA Connection ....................24 VGA Out Connection ..................... 24 Connecting to Audio .....................24 Connecting to HDBaseT Device ................24 Turning the Projector On/Off ................26 Starting Up the Projector ..................
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Specifications ......................62 Appendix ..............62 Projector Dimensions .................... 63 Timing Chart ......................63 Analog RGB ......................63 HDMI (PC) ......................65 HDMI (Video) ......................66 Video/S-Video ....................... 67 Component video ....................67 HDBaseT ........................ 67 Troubleshooting ....................68 Common Problems ....................68 LED Indicators ......................
Introduction Package Contents NOTE: The power cord and video cables included in your package may vary depending on your country. Please contact your local reseller for more information.
Product Overview Projector Controls and Functions Power key/Remote IR sensor Lens shift (up/down) Lens shift Power Temperature (left/right) Indicator Light Indicator Light Light Source Indicator Light Remote IR sensor MENU BLANK EXIT ENTER Focus Ring Zoom Ring COLOR MODE Projection Lens Description Toggles the projector between standby mode and Power On.
Connection Ports 12 13 Security Slot AC Power Cord Inlet Security Bar Ceiling Mount Holes Adjuster Foot Port Description [1] HDMI 1 HDMI port. [2] HDMI 2 HDMI port. [3] USB 5V/1.5A OUT (Service) USB Type A port for power supply and serivce. [4] HDBase T HDBaseT port.
Remote Control Button Description Selects the desired menu Left/ Right items and makes adjustments. Controls and Functions Down Menu Turns on/off the On-Screen Display (OSD) Menu or goes back to previous OSD Menu. Emits visible laser pointer light (Laser) for presentation purposes. Exit Exits and saves menu settings.
Remote Control Effective Range To ensure proper function of the remote control follow the steps below: The remote control must be held at an angle within 30° perpendicular to the projector’s IR remote control sensor(s). The distance between the remote control and the sensor(s) should not exceed 8 m (26 ft.) NOTE: Refer to the illustration for the location of...
Initial Setup This section provides detailed instructions for setting up your projector. Choosing a Location Personal preference and room layout will decide the installation location. Consider the following: • Size and Position of your screen. • Location of a suitable power outlet. •...
Projection Dimensions NOTE: See “Specifications” on page 62 for the native display resolution of this projector. 16:10 Image on a 16:10 Screen • • 16:10 Image on a 4:3 Screen NOTE: (e) = Screen / (f) = Center of Lens...
If you buy a third-party mount, please use the correct screw size. Screw size can vary depending on the thickness of the mounting plate. To ensure the most secure installation, please use a ViewSonic® wall or ceiling mount. 2. Ensure the screws used to attach a mount to the projector meet the following specifications: •...
Preventing Unauthorized Use The projector has several built-in security features to prevent theft, access, or accidental setting changes. Using the Security Slot To help prevent the projector from being stolen, use a security slot locking device to secure the projector to a fixed object. Below is an example of setting up a security slot locking device: NOTE: The security slot can also be used as a safety anchor if the projector is...
Using the Password Function To help prevent unauthorized access or use, the projector offers a password security option. The password can be set through the On-Screen Display (OSD) Menu. NOTE: Make note of your password, and keep it in a safe place. Setting a Password Press Menu to open the OSD Menu and go to: SYSTEM...
Changing the Password Press Menu to open the OSD Menu and go to: SYSTEM > Security Settings > Change Password. 2. Press Enter, the message, ‘INPUT CURRENT PASSWORD’ will appear. 3. Enter the old password. ͫ If the password is correct, the message, ‘INPUT NEW PASSWORD’ will appear.
Forgetting the Password If the password function is activated, you will be asked to enter the six-digit password every time you turn on the projector. If you enter the wrong password, the password error message, as pictured to the right, will appear for 5 seconds, and the message ‘INPUT PASSWORD’...
Locking the Control Keys With the control keys on the projector locked, you can prevent your settings from being changed accidentally (by children, for example). NOTE: When the Panel Key Lock is On, no control keys on the projector will operate except Power.
Making Connections This section guides you on how to connect the projector with other equipment. Connecting to Power 1. Connect the power cord to the AC IN jack at the rear of the projector. 2. Plug the power cord into a power outlet. NOTE: When installing the projector, incorporate a readily accessible disconnect device in the fixed wiring, or connect the power plug to an easily accessible...
Connecting to Video Sources HDMI Connection Connect one end of an HDMI cable to the HDMI port of your video device. Then connect the other end of the cable to the HDMI 1 or HDMI 2 port of your projector. S-Video Connection Connect one end of an S-Video cable to the S-Video port of your video device.
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RS-232 Function: When the projector connects to HDBaseT by RS-232 communication, the projector can be controlled with RS-232 commands from the computer. For details of RS232 commands, refer to RS-232 Communication command table. HDBaseT best practice: 1. When in doubt, use shielded Cat6 with shielded plugs. 2.
Operation Turning the Projector On/Off Starting Up the Projector 1. Press the Power button to turn on the projector. 2. The light source will light up, and a “Power On/Off Ring Tone” will play. 3. The Power Indicator Light stays green when the projector is On.
Shutting Down the Projector 1. Press the Power or Off button and a confirmation message will appear to prompt you to press the Power or Off button a second time. Additionally you can press any other button to cancel. NOTE: If you do not respond in a few seconds after the first press, the message will disappear.
Selecting an Input Source The projector can be connected to multiple devices at the same time. However, it can only display one full screen at a time. If you want the projector to automatically search for the input source, ensure the Quick Auto Search function in the SYSTEM menu is On.
Adjusting the Projected Image Adjusting the Projector's Height and Projection Angle The projector is equipped with one (1) adjuster foot. Adjusting the foot will change the projector’s height and the vertical projection angle. Carefully adjust the feet to fine tune the projected image’s position. Auto-Adjusting the Image Sometimes, you may need to improve the picture quality.
Correcting Keystone Keystoning refers to the situation where the projected image becomes a trapezoid due to angled projection. To correct this, besides adjusting the height of the projector, you may also: 1. Use the keystone keys on the projector or remote control to display the keystone page.
Controllability of the Projected Image By using the lens shift knobs on the projector , you can adjust the vertical lens shift by +/- 50% or horizontal lens shift by +/-50%, which offers the convenience of not needing to physically move or interact with the projector.
Controlling the Projector through a LAN Environment The projector supports Crestron® software. With correct settings for the LAN Control Settings menu, you can manage the projector from a computer using a web browser when the computer and the projector are properly connected to the same local area network.
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sure the cables are properly connected and perform the procedures above again. • If you need to connect to the projector in its standby mode, set Standby LAN Control ADVANCED LAN Control Settings in the > menu. • If you are in a non-DHCP environment: 1.
Menu Functions This section will introduce the On-Screen Display (OSD) Menu and its options. General On-Screen Display (OSD) Menu Operation NOTE: The OSD screenshots in this manual are for reference only and may differ from the actual design. Some of the following OSD settings may not be available. Please refer to the actual OSD of your projector.
On-Screen Display (OSD) Menu Tree Main Menu Sub-menu Menu Option DISPLAY Aspect Ratio Auto 16:9 16:10 2.35:1 Native Keystone Vertical -40~40 Horizontal -40~40 Corner Adj. Top-Right 45°/90° Top-Left 45°/90° Bottom-Right 45°/90° Bottom-Left 45°/90° Position X: -5 ~ 5, Y: - 5 ~ 5 Phase 0~31 H.
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Main Menu Sub-menu Menu Option IMAGE Color Temp. 9300K/7500K/6500K Red Gain 0~100 Green Gain 0~100 Blue Gain 0~100 Red Offset -50~+50 Green Offset -50~+50 Blue Offset -50~+50 Advanced Color -50~50 Tint -50~50 Sharpness 0~31 Gamma 1.8/2.0/2.2/2.35/ 2.5/Cubic/sRGB Brilliantcolor Off/1/2/3/4/ 5/6/7/8/9/10 Noise Reduction 0~31 Color Management...
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Main Menu Sub-menu Menu Option Auto Power On Signal Disable/VGA/HDMI/ Disable/Enable Direct Power On Disable/Enable Smart Energy Auto Power Off Disable/10 min/20 min/30 min Sleep Timer Disable/30 min/1 hr/2hr/3 hr/4 hr/ 8 hr/12 hr Power Saving Disable/Enable Standby Settings VGA Loop Through Off/On Audio Pass Through Off/On...
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Sound Reminder Off/On Start Counting/Off Pattern Test Card Blank Timer Disable/5 min/10 min/15 min/20 min/25 min/30 Message Splash Screen Black Blue ViewSonic ADVANCED 3D Settings 3D Glasses DLP/3D VESA 3D Format Auto Frame Sequential Frame Packing Top-Bottom Side-by-Side 3D Sync Invert...
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Main Menu Sub-menu Menu Option ADVANCED HDR/HLG HDR/HLG Auto/SDR EOTF Low/Mid/High 3X Fast Input Inactive Active LAN Control Settings LAN Settings DHCP ON/Static IP Projector IP Address Subnet Mask Default Gateway DNS Server Standby LAN Control Off/On Apply Light Source Settings Light Source Mode Normal/Eco/ Dynamic Eco/Custom...
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Menu Position Center/Top-Left/ Top-Right/ Bottom-Left/ Bottom-Right SYSTEM High Altitude Mode Quick Auto Search Security Settings Change Password Power On Lock Off/On Panel Key Lock Remote Control Code 1/2/3/4/5/6/7/8 Control Method RS-232 HDBaseT (only for LS920WU/LS921WU) Baud Rate 2400/4800/9600/14400/19200/38400/57600/ 115200...
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Main Menu Sub-menu Menu Option INFORMATION Source Color Mode Resolution Color System IP address MAC address Firmware Version 3X Fast Input...
DISPLAY Menu 1. Press the Menu button to display the On-Screen Display (OSD) Menu. 2. Press to select the DISPLAY menu. Then press Enter or use to access the DISPLAY menu. 3. Press Enter to select the menu option. Then press to display its sub-menu, or press to adjust/select the setting.
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Menu Option Description Aspect Ratio Auto Scales an image proportionally to fit the projector’s native resolution in its horizontal width. This is suitable for the incoming image which is neither in 4:3 nor 16:9 and you want to make most use of the screen without altering the image’s aspect ratio.
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Menu Option Description Position Adjust the position of the projected image. NOTE: • This function is only available when a PC input signal is selected. • The adjustment range may vary under different timings. Phase Adjusts the clock phase to reduce image distortion. NOTE: This function is only available when a PC input signal is selected.
IMAGE Menu 1. Press the Menu button to display the On-Screen Display (OSD) Menu. 2. Press to select the IMAGE menu. Then press Enter or use to access the IMAGE menu. 3. Press to select the menu option. Then press to display its sub-menu, Enter or press...
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Menu Option Description Color Mode Brightest Maximizes the brightness of the projected image. This mode is suitable for environments where extra-high brightness is required, such as using the projector in well lit rooms. Presentation Designed for presentations under daylight environment to match PC and notebook coloring.
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Menu Option Description Color Temp. 9300K Images appear bluish white. 7500K Images maintain a normal white appearance. 6500K Images appear reddish white. To set a custom color temperature, you can further adjust the following items: Red Gain/Green Gain/Blue Gain Adjusts the Contrast levels of Red, Green, and Blue. Red Offset/Green Offset/Blue Offset Adjusts the Brightness levels of Red, Green, and Blue.
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Menu Option Description Advanced Noise Reduction This function reduces electrical image noise caused by different media players. The higher the setting, the less the noise. (Not available when input signal is HDMI.) Color Management Only in permanent installations with controlled lighting levels such as boardrooms, lecture theaters, or home theaters, should color management be considered.
POWER MANAGEMENT Menu 1. Press the Menu button to display the On-Screen Display (OSD) Menu. 2. Press to select the POWER MANAGEMENT menu. Then press Enter or use to access the POWER MANAGEMENT menu. 3. Press Enter to select the menu option. Then press to display its sub-menu, or press to adjust/select the setting.
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Menu Option Description Auto Power On Signal Selecting VGA/HDMI allows the projector to turn on automatically once the VGA/HDMI signal is fed through the VGA/HDMI cable. You can also select All and the projector will turn on automatically upon receiving either a VGA or HDMI signal.
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Menu Option Description Standby Settings The functions below are available in standby mode (plugged in, but not turned on). VGA Loop Through When selecting On, the projector outputs the signal received only from COMPUTER IN. Audio Pass Through When selecting On, the projector outputs an audio signal when the Audio In and Audio Out sockets are correctly connected to a proper device.
BASIC Menu 1. Press the Menu button to display the On-Screen Display (OSD) Menu. 2. Press to select the BASIC menu. Then press Enter or use to access the BASIC menu. 3. Press to select the menu option. Then press Enter to display its sub-menu, or press...
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Menu Option Description Audio Settings Mute Select to temporarily turn off the projector’s internal speaker or the volume being output from the audio output jack. Audio Volume Adjusts the volume level of the projector’s internal speaker or the volume being output from the audio output jack. Power On/Off Ring Tone Turns on/off the ring tone during the starting up and shutting down process.
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Menu Option Description Blank Timer Allows the projector to return the image automatically after a period of time when there is no action taken on the blank screen. To display the blank screen, press Blank on the projector or remote control. NOTE: Do not block the projection lens as this could cause the blocking object to become heated and deformed or even...
ADVANCED Menu 1. Press the Menu button to display the On-Screen Display (OSD) Menu. 2. Press to select the ADVANCED menu. Then press Enter or use access the ADVANCED menu. 3. Press to select the menu option. Then press to display its sub-menu, Enter or press to adjust/select the setting.
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Menu Option Description 3D Settings This projector features a 3D function which enables you to enjoy 3D movies, videos, and sporting events in a more realistic way by presenting the depth of the images. You need to wear a pair of 3D glasses to view 3D images. 3D Glasses Chooses the appropriate type of 3D glasses.
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Menu Option Description HDR/HLG The projector supports HDR imaging sources. It can automatically detect the dynamic range of the source, and optimize image gamma and color settings to reproduce contents under wide range of light conditions. You also select SDR. EOTF The projector can automatically adjust the brightness levels of your image according to the input source.
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Menu Option Description Light Source Settings Light Source Mode ͫ Normal: Provides full light source brightness. ͫ Eco: Reduces light source power consumption by 30% and lowers brightness to decrease the fan noise. ͫ Dynamic Eco: Reduces light source power consumption by up to 60% depending on the content brightness level.
SYSTEM Menu 1. Press the Menu button to display the On-Screen Display (OSD) Menu. 2. Press to select the SYSTEM menu. Then press Enter or use to access the SYSTEM menu. 3. Press to select the menu option. Then press to display its sub-menu, Enter or press...
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Menu Option Description Language Sets the language for the On-Screen Display (OSD) Menu. Projector Position Selects a proper position for the projector. Menu Settings Menu Display Time Sets the length of time the OSD Menu will remain active after your last interaction. Menu Position Sets the OSD Menu’s position.
INFORMATION Menu 1. Press the Menu button to display the On-Screen Display (OSD) Menu. 2. Press to select the INFORMATION menu and display its contents. Menu Option Description Source Shows the current input source. Color Mode Shows the selected mode in the IMAGE menu. Resolution Shows the native resolution of the input source.
Weight Physical 6.4kg 6.4kg (Gross weight : 8.9 kg) (Gross weight : 9.1 kg) Power Saving 445W (Typical) Modes < 0.5W (Standby) Please use the power adapter from ViewSonic® or an authorized source only. The test condition follows EEI standards.
Projector Dimensions 405 mm (W) x 305 mm (D) x 144 mm (H) 405 mm 305 mm 144 mm 78.2 mm 101.9 Timing Chart Analog RGB Resolution Mode Refresh Clock 3D Sync rate (Hz) frequency (MHz) Frame Sequential Top-Bottom Side-by-Side (kHz) ◎...
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Resolution Mode Refresh Clock 3D Sync rate (Hz) frequency (MHz) Frame Sequential Top-Bottom Side-by-Side ◎ ◎ ◎ (kHz) ◎ ◎ ◎ 1280 x 768 1280 x 768_60 59.87 47.776 79.5 1280 x 800 WXGA_60 59.81 49.702 83.5 WXGA_75 74.934 62.795 106.5 ◎...
Troubleshooting Common Problems This section describes some common problems that you may experience when using the projector. Problem Possible Solutions The projector does not turn on • Ensure the power cord is properly attached to the projector and to the power outlet. •...
LED Indicators Light Status and Description Power Green Stand-by mode Flashing Green Powering up Green Normal operation Green Normal power-down cooling Flashing Downloading Green Green Green Burn in off Light source Green First light source-lit error cooling Flashing Light source error in normal operation Green Color wheel start has failed Heating/Cooling...
• ViewSonic® does not recommend the use of any ammonia or alcohol-based cleaners on the lens or case. Some chemical cleaners have been reported to damage the lens and/or case of the projector. • ViewSonic® will not be liable for damage resulting from use of any ammonia or alcohol-based cleaners.
Light Source Information This section will provided a better understanding of your projector’s light source. Light Source Hour When the projector is being used, the duration (in hours) of light source usage is automatically calculated by the built-in timer. To obtain the light source hour information: 1.
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Regulatory and Service Information Compliance Information This section addresses all connected requirements and statements regarding regulations. Confirmed corresponding applications shall refer to nameplate labels and relevant markings on the unit. FCC Compliance Statement This device complies with part 15 of 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.
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This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment should be installed and operated with a minimum distance of 20 centimeters between the radiator and your body. The users manual or instruction manual for an intentional or unintentional radiator shall caution the user that changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
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CE Conformity for European Countries The device complies with the EMC Directive 2014/30/EU, Low Voltage Directive 2014/35/EU, Ecodesign Directive 2009/125/EC and Radio Equipment Directive 2014/53/EU. The following information is only for EU-member states: The mark shown to the right is in compliance with the Waste Electrical and Electronic Equipment Directive 2012/19/EU (WEEE).
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Declaration of RoHS2 Compliance This product has been designed and manufactured in compliance with Directive 2011/65/EU of the European Parliament and the Council on restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS2 Directive) and is deemed to comply with the maximum concentration values issued by the European Technical Adaptation Committee (TAC) as shown below: Substance Proposed Maximum...
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Schedule 2 of the Rule. Product Disposal at End of Product Life ViewSonic® respects the environment and is committed to working and living green. Thank you for being part of Smarter, Greener Computing. Please visit the ViewSonic®...
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ENERGY STAR® is a registered trademark of the U.S. Environmental Protection Agency (EPA). As an ENERGY STAR® partner, ViewSonic® Corporation has determined that this product meets the ENERGY STAR® guidelines for energy efficiency. Disclaimer: ViewSonic® Corporation shall not be liable for technical or editorial errors or omissions contained herein;...
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For technical support or product service, see the table below or contact your reseller. NOTE: You will need the product’s serial number. Country/ Region Website Country/ Region Website Asia Pacific & Africa Australia www.viewsonic.com/au/ Bangladesh www.viewsonic.com/bd/ 中国 (China) www.viewsonic.com.cn www.viewsonic.com/hk/ 香港 (繁體中文) Hong Kong (English) www.viewsonic.com/hk-en/ India www.viewsonic.com/in/...
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If a product proves to be defective in material or workmanship during the warranty period, ViewSonic® will, at its sole option, repair or replace the product with a like product. Replacement product or parts may include remanufactured or refurbished parts or components.
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(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®. Limitation of implied warranties:...
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Exclusion of damages: ViewSonic’s liability is limited to the cost of repair or replacement of the product. ViewSonic® shall not be liable for: 1. Damage to other property caused by any defects in the product, damages based upon inconvenience, loss of use of the product, loss of time, loss of profits, loss of business opportunity, loss of goodwill, interference with business relationships, or other commercial loss, even if advised of the possibility of such damages.
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If a product proves to be defective in material or workmanship during the warranty period, ViewSonic® will, at its sole option, repair or replace the product with a like product. Replacement product or parts may include remanufactured or refurbished parts or components &...
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Exclusion of damages: ViewSonic®’s liability is limited to the cost of repair or replacement of the product. ViewSonic® shall not be liable for: 1. Damage to other property caused by any defects in the product, damages based...
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Name, address, of manufacturer and importers: México, Av. de la Palma #8 Piso 2 Despacho 203, Corporativo Interpalmas, Col. San Fernando Huixquilucan, Estado de México Tel: (55) 3605-1099 http://www.viewsonic.com/la/soporte/index.htm NÚMERO GRATIS DE ASISTENCIA TÉCNICA PARA TODO MÉXICO: 001.866.823.2004 Hermosillo: Villahermosa: Distribuciones y Servicios Computacionales SA de CV.
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C0 M91 Y72 K24 Process Color C0 M0 Y0 K100 Process Color C0 M91 Y72 K24 Process Color Pantone Black C Spot Color Pantone 187 C Spot Color...
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