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PX749-4K
DLP Projector
User Guide
IMPORTANT: Please read this User Guide to obtain important information on installing and using your product in
a safe manner, as well as registering your product for future service. 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 of our website.
Model No. VS19349
P/N: PX749-4K
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Table of Contents
Related Manuals for ViewSonic PX749-4K
Summary of Contents for ViewSonic PX749-4K
- Page 1 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 of our website.
- Page 2 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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Page 3: Safety Precautions
Safety Precautions following Safety Precautions before you start using the projector. Please read the • 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. - Page 4 (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.
- Page 5 Safety Precautions - Ceiling Mounting Please read the following Safety Precautions before you start using the projector. If you intend to mount the projector on the ceiling, it is strongly recommended that you use a proper fitting projector ceiling mount kit and that you ensure it is securely and safely installed.
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Page 6: Table Of Contents
Contents Safety Precautions ............3 Introduction ..............9 Package Contents ....................9 Product Overview ....................10 Projector ........................ 10 Remote Control ..................... 12 Initial Setup ............... 14 Choosing a Location ....................14 Projection Dimensions ..................15 Mounting the Projector ..................17 Preventing Unauthorized Use................18 Using the Security Slot ..................18 Using the Password Function ................ - Page 7 Menu Functions ............33 General On-Screen Display (OSD) Menu Operation ..........33 On-Screen Display (OSD) Menu Tree ..............34 DISPLAY Menu ......................39 IMAGE Menu ......................42 POWER MANAGEMENT Menu ................45 BASIC Menu ......................47 ADVANCED Menu ....................50 SYSTEM Menu .......................54 INFORMATION Menu ...................56 Appendix ..............57 Specifications ......................57 Projector Dimensions ....................
- Page 8 Regulatory and Service Information ......65 Compliance Information ..................65 FCC Compliance Statement ................... 65 Industry Canada Statement ................... 65 CE Conformity for European Countries ..............66 Declaration of RoHS2 Compliance................. 67 Indian Restriction of Hazardous Substances ............68 Product Disposal at End of Product Life ..............68 Copyright Information ..................69 Customer Service ....................
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Page 9: Introduction
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. -
Page 10: Product Overview
Product Overview Projector Controls and Functions Temperature Indicator Light Power Light Source Indicator Light Indicator Light Focus Ring Vent (heated air exhaust) Zoom Ring Projection Lens Remote IR sensor Description Toggles the projector between standby mode and Power On. Power Manually corrects distorted images resulting from an angled / / ] Keystone projection. - Page 11 Connection Ports USB C AUDIO OUT USB 5V/1.5A OUT RS-232 12V OUT RJ45 (Service) Security Slot AC Power Cord Inlet Security Bar Ceiling Mount Holes Adjuster Foot Port Description [1] AUDIO OUT Audio signal output socket. [2] HDMI 1 HDMI port. [3] HDMI 2 HDMI port.
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Page 12: Remote Control
Remote Control Button Description Displays the Corner Adj. (Corner menu. Controls and Functions Adjustment) Selects the desired Left/ Right menu items and makes Down adjustments. Of f Menu Turns on/off the On- Screen Display (OSD) COMP HDMI 1 HDMI 2 Menu or goes back to Auto Source... - Page 13 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...
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Page 14: Initial Setup
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. •... -
Page 15: Projection Dimensions
Projection Dimensions NOTE: See “Specifications” on page 57 for the native display resolution of this projector. 16:9 Image on a 16:9 Screen • • 16:9 Image on a 4:3 Screen NOTE: (e) = Screen (f) = Center of Lens 16:9 Image on a 16:9 Screen (a) Screen (b) Projection Distance (c) Image... - Page 16 16:9 Image on a 4:3 Screen (a) Screen (b) Projection Distance (c) Image (d) Vertical Offset Size minimum maximum Height minimum maximum 1524 54 1373.9 70 1786.1 27 68.6 68.6 1778 63 1602.9 82 2083.8 32 80.0 80.0 2032 72 1831.9 94 2381.5 36 91.4 91.4 2286...
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Page 17: Mounting The Projector
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: •... -
Page 18: Preventing Unauthorized Use
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: USB C AUDIO OUT... -
Page 19: Using The Password Function
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... - Page 20 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.
- Page 21 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’...
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Page 22: Locking The Control Keys
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. -
Page 23: Making Connections
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... -
Page 24: Connecting To Video/Computer Sources
Connecting to Video/Computer 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. USB C Connection Connect one end of an USB C cable to the USB C port of your video device. -
Page 25: Operation
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. -
Page 26: Shutting Down The Projector
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. -
Page 27: Selecting An Input Source
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. -
Page 28: Adjusting The Projected Image
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. Fine-Tuning the Image Size and Clarity To adjust the projected image to the size that you need, rotate the Zoom Ring. -
Page 29: Correcting Keystone
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. -
Page 30: Adjusting 4 Corners
Adjusting 4 corners You can manually adjusts the shape and size of an image that is unevenly rectangular on all sides. 1. To display the Corner Adj. page, you can do one of the followings: • Press • Open the OSD menu and go to the DISPLAY Corner Adj. -
Page 31: Controlling The Projector Through A Lan Environment
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. - Page 32 • If you need to connect to the projector in its standby mode, set Standby LAN Control in the ADVANCED > LAN Control Settings menu. • If you are in a non-DHCP environment: 1. Repeat steps 1-2 above. 2. Highlight LAN Settings and press to select...
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Page 33: Menu Functions
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. -
Page 34: On-Screen Display (Osd) Menu Tree
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 Auto V Keystone Off/On Manual Vertical Horizontal Rotation Corner Adj. Top-Right 45°/90° Top-Left 45°/90° Bottom-Right 45°/90° Bottom-Left 45°/90° Warping Enable Off/On Control Method RS232 Warping Adj. - Page 35 Main Menu Sub-menu Menu Option IMAGE Color Mode Brightest Sports Standard Gaming Movie User 1 User 2 Brightness 0~100 Contrast -50~50 Color Temp. 9500K/8500K/7500K/6500K/5500K 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...
- Page 36 1~240 m Timer Display Always/1 min/2 min/ 3 min/Never Timer Position Top-Left/Bottom-Left/ Top-Right/Bottom-Right Timer Counting Direction Count Down/Count Up 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...
- Page 37 Main Menu Sub-menu Menu Option ADVANCED 3D Settings 3D Mode Auto Frame Sequential 3D Sync Invert Disable Invert HDMI Settings HDMI Format Auto/RGB/YUV HDMI Range Auto/Enhanced/Normal LAN Control Settings LAN Settings DHCP ON/Static IP Projector IP Address Subnet Mask Default Gateway DNS Server Standby LAN Control Off/On...
- Page 38 Main Menu Sub-menu Menu Option SYSTEM Language Multi-Language OSD Selection Projector Position Front Table Rear Table Rear Ceiling Front Ceiling Menu Settings Menu Display Time 5 sec/10 sec/15 sec/20 sec/25 sec/30 sec Menu Position Center/Top-Left/ Top-Right/ Bottom-Left/ Bottom-Right High Altitude Mode Quick Auto Search Security Settings Change Password...
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Page 39: Display Menu
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 to select the menu option. Then press Enter to display its sub-menu, or press... - Page 40 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.
- Page 41 Menu Option Description Warping The function is to configure the geometric distortion of the projector’s images when the images are projected onto screens which have a kind of uneven surface such as a cylinder, a spherical shape, etc. Enable Keystone and Corner Adj. will not be available when Warping is enabled.
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Page 42: Image Menu
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... - Page 43 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. Sports Designed for viewing sports in well-lit environments. Standard Designed for normal circumstances in a daylight environment.
- Page 44 Menu Option Description Advanced Color A lower setting produces less saturated colors. If the setting is too high, colors will be overpowering and may appear unrealistic. Sharpness A higher value will sharpen the image, while a lower value will soften the image. (Only support YUV color space.) Gamma Gamma refers to the brightness level of the projector’s grayscale levels.
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Page 45: Power Management Menu
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. - Page 46 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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Page 47: Basic Menu
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... - Page 48 Menu Option Description Audio Settings Select a preferred audio mode to suit your audio content. 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.
- Page 49 Menu Option Description Pattern Helps adjust the image size and focus, and checks for distortion in the projected image. 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.
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Page 50: Advanced Menu
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. - Page 51 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 Mode The default setting is Auto and the projector automatically chooses an appropriate 3D format when detecting 3D...
- Page 52 Menu Option Description LAN Control Settings LAN Settings ͫ DHCP ON: Select this if you are in a DHCP environment and Projector IP Address, Subnet Mask, Default Gateway, DNS Server settings will be automatically retrieved. ͫ Static IP: Select this if you are in a non-DHCP environment and make adjustments to below settings.
- Page 53 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 extend the light source life and decreases the fan noise. ͫ Dynamic Eco: Reduces light source power consumption by up to 70% depending on the content brightness level.
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Page 54: System Menu
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... - Page 55 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.
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Page 56: Information Menu
Menu Option Description Baud Rate Selects a baud rate that is identical with your computer’s so that you can connect the projector using a suitable RS-232 cable and control the projector with RS-232 commands INFORMATION Menu 1. Press the Menu button to display the On-Screen Display (OSD) Menu. 2. -
Page 57: Appendix
312 x 108.37 x 221.8 mm (12.3” x 4.3” x 8.7”) Weight Physical 2.8 kg (6.17 lbs) Power Saving 310W (Typical) Modes < 0.5W (Standby) Please use the power adapter from ViewSonic® or an authorized source only. The test condition follows EEI standards. -
Page 58: Projector Dimensions
Projector Dimensions 312 mm (W) x 108 mm (H) x 222 mm (D) 312 mm 62.72 mm 91.81 mm Timing Chart HDMI/USB C (PC) Signal Resolution (dots) Aspect ratio Refresh rate (Hz) 640 x 480 60/72/75/120 SVGA 800 x 600 60/72/75/120 1024 x 768 60/70/75/120... - Page 59 HDMI/USB C (Video) Signal Resolution (dots) Aspect ratio Refresh rate (Hz) HDTV (4K) 3840 x 2160 16:9 24/25/30/50/60 HDTV (1080p) 1920 x 1080 16:9 HDTV (1080p) 1920 x 1080 16:9 50/60 HDTV (1080i) 1920 x 1080 16:9 50/60 HDTV (720p) 1280 x 720 16:9 50/60...
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Page 60: Troubleshooting
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. •... -
Page 61: Led Indicators
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... -
Page 62: Maintenance
• 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. -
Page 63: Light Source Information
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. -
Page 64: Light Source Replacement Timing
Light Source Replacement Timing When the Light Source Indicator Light lights up, please install a new light source or consult your dealer. CAUTION: An old light source may cause a malfunction in the projector and in some instances the light source may explode. Replacing the Light Source It is recommended to turn the power off and disconnect the projector from the power outlet, and contact a qualified service personnel for light source... -
Page 65: Regulatory And Service Information
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. -
Page 66: Ce Conformity For European Countries
CE Conformity for European Countries The device complies with the EMC Directive 2014/30/EU and Low Voltage Directive 2014/35/EU. Ecodesign Directive 2009/125/EC. 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). -
Page 67: Declaration Of Rohs2 Compliance
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: Proposed Maximum Actual Concentration... -
Page 68: Indian Restriction Of Hazardous Substances
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®... -
Page 69: Copyright Information
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;... -
Page 70: Customer Service
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/... -
Page 71: Limited Warranty
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. - Page 72 (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:...
- Page 73 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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Page 74: Mexico Limited Warranty
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 &... - Page 75 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...
- Page 76 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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