ViewSonic LS741HD User Manual
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ViewSonic LS741HD User Manual

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LS741HD
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 on our website.
Model No. VS19894
P/N: LS741HD

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Summary of Contents for ViewSonic LS741HD

  • 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 on 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.

  • Page 3: Safety Precautions

    Safety Precau￿ons following Safety Precau￿ons 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 instruc㿿ons. • Allow at least 20“ (50 cm) clearance around the projector to ensure proper ven㿿la㿿on.
  • Page 4 (UPS). • If smoke, an abnormal noise, or a strange odor is present, immediately switch the projector o￿ and call your dealer or ViewSonic®. It is dangerous to con㿿nue using the projector. • Use only a俿achments/accessories speci῿ed 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.

  • Page 6: Table Of Contents

    Contents Safety Precautions ............3 Introduction ..............8 Package Contents ............8 Product Overview ....................9 Projector ........................9 Keypad ........................10 Indicator Lights ...................... 10 I/O Ports ........................ 11 Remote Control ..................... 12 Initial Setup ............... 16 Choosing a Location - Projection Orientation ............16 Projection Dimensions ..................17 Mounting the Projector ..................19 Using the Security Bar ..................19...
  • Page 7 Operating the Projector ..........30 On-Screen Display (OSD) Menu ...............30 Menu Navigation ....................31 On-Screen Display (OSD) Menu Tree ..............32 Menu Operation ....................38 Display Menu......................38 Audio Menu ......................43 Setup Menu ......................44 Network Menu ...................... 47 Information Menu ....................48 Appendix ..............

  • Page 8: Introduction

    Introduction Package Contents LS741HD Series DLP Projector Quick Start Guide クイックスタートガイド http://vsweb.us Download Link ViewSonic Projector Number Descrip￿on Projector Remote Control AAA Ba俿eries Quick Start Guide Power Cord Power Adapter NOTE:  The power cord and remote control included in your package may vary depending on your country.

  • Page 9: Product Overview

    Product Overview Projector Number Descrip￿on Keypad Focus Ring Zoom Ring Front IR Remote Sensor Top IR Remote Sensor DC In Lens I/O Ports Vent (inlet) Vent (outlet) NOTE:  Do not block projector intake and exhaust vents.

  • Page 10: Keypad

    Keypad SOURCE ENTER AUTO MENU EXIT Descrip￿on OURCE ENTER AUTO Toggles the projector between standby mode and Power Power On. MENU Manually corrects distorted images resul㿿ng from an Keystone EXIT angled projec㿿on. SOURCE ENTER AUTO Selects the desired menu items and makes SOURCE ENTER AUTO...

  • Page 11: I/O Ports

    I/O Ports USB 5V/1.5A (SERVICE) DC IN AUDIO OUT RS232 HDMI 2 HDMI 1 Port Descrip￿on DC IN DC IN socket. AUDIO OUT Audio signal output socket. USB (5V/1.5A Out) USB Type A port for power and service. (Service) RS-232 RS-232 control port.

  • Page 12: Remote Control

    Remote Control Bu⿿on Descrip￿on AV Mute Hides the screen picture and volume mute. Power Turns the projector on or to standby mode. Automa㿿cally determines the best picture 㿿mings for Auto Sync the displayed image. Source Displays the input source selec㿿on bar. Naviga￿on Navigates and selects the desired menu items and Bu⿿ons...
  • Page 13 Bu⿿on Descrip￿on Keystone Manually correct distorted images. Volume Decrease the volume level. Down Video Unsupported Bu￿on Unsupported Bu￿on HDMI Selects the HDMI 1 or HDMI 2 input source. Aspect Displays the aspect ra㿿o selec㿿on bar. Page Up Unsupported Bu￿on Zoom In Increases the projected image size.
  • Page 14 Remote Control - Receiver Range To ensure proper func㿿on of the remote control follow the steps below: 1. The remote control must be held at an angle within 30° perpendicular to the projector’s IR remote control sensor(s). 2. The distance between the remote control and the sensor(s) should not exceed 8 m (26 㿿.) NOTE: ...
  • Page 15 Remote Control - Replacing the Ba⿿eries 1. Remove the ba俿ery cover from the bo俿om of the remote control by pressing the ῿nger grip and sliding it across. 2. Remove any exis㿿ng ba俿eries (if necessary) and install two AAA ba俿eries. NOTE:  Observe the ba俿ery’s polari㿿es as indicated. 3.

  • Page 16: Initial Setup

    Ini￿al Setup This sec㿿on provides detailed instruc㿿ons for the ini㿿al set up your projector. Choosing a Loca￿on - Projec￿on Orienta￿on Personal preference and room layout will decide the installa㿿on loca㿿on. Consider the following: • Size and position of your screen. •...

  • Page 17: Projection Dimensions

    Projec￿on Dimensions • 16:9 Image on a 16:9 Screen NOTE:  • (e) = Screen (f) = Center of Lens 16:9 Image on a 16:9 Screen (b) Projec￿on Distance (c) Image (d) Ver￿cal (a) Screen Size Height O￿set Minimum Maximum 36.67 58.67 1490 14.73...
  • Page 18 • 16:9 Image on a 4:3 Screen NOTE:  • (e) = Screen (f) = Center of Lens 16:9 Image on a 4:3 Screen (b) Projec￿on Distance (c) Image (d) Ver￿cal (a) Screen Size Height O￿set Minimum Maximum 34.16 54.66 1388 13.52 2.16 1016...

  • Page 19: Mounting The Projector

    NOTE:  If you buy a third-party mount, please use the correct screw size. Screw size can vary depending on the thickness of the moun㿿ng plate. 1. To ensure the most secure installa㿿on, please use a ViewSonic® wall or ceiling mount.

  • Page 20: Making Connections

    Making Connec￿ons Connec￿ng to Power 1. Connect the power cord to the power adapter. 2. Connect the power adapter to the DC IN jack at the rear of the projector. 3. Plug the power cord into a power outlet. NOTE:  When installing the projector, incorporate a readily accessible disconnect device in the ῿xed wiring, or connect the power plug to an easily accessible outlet near the unit.

  • Page 21: Connecting To External Devices

    Connec￿ng to External Devices HDMI Connec￿on 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 1/2 port of your projector. NOTE:  HDMI 1 •...

  • Page 22: Audio Connection

    Audio Connec￿on To play audio from the projector through an external speaker, connect one end of an audio cable to the external speaker, and the other end to the projector’s Audio Out port. USB 5V/1.5A (SERVICE) DC IN AUDIO OUT RS232 HDMI 2 HDMI 1...

  • Page 23: Usb And Network Connection

    USB and Network Connec￿on USB Type A Connec￿on The USB port is for supplying power (e.g., dongles) and service needs. NOTE:  The USB port does not supply power when the projector is in standby mode. Network Connec￿on Plug the network cable into the LAN port. USB 5V/1.5A (SERVICE) DC IN...

  • Page 24: Rs-232 Connection

    RS-232 Connec￿on When you use a RS-232 serial port cable to connect the projector to an external computer certain func㿿ons can be controlled remotely by the PC, including Power On/O￿, Volume adjustment, Input select, Brightness, and more. USB 5V/1.5A (SERVICE) DC IN AUDIO OUT RS232...

  • Page 25: Using The Projector

    Using the Projector Star￿ng Up the Projector AUTO EXIT 1. Ensure the projector’s power cord is properly connected to a power outlet. 2. Press the Power bu俿on on the projector or remote control to turn on the projector. NOTE:  • The Power Indicator Light will be ⿿ashing blue during startup. •...

  • Page 26: Selecting An Input Source

    Selec￿ng an Input Source The projector can be connected to mul㿿ple devices at the same 㿿me. However, it can only display one full screen at a 㿿me. USB 5V/1.5A (SERVICE) DC IN AUDIO OUT RS232 HDMI 2 HDMI 1 When Auto Source is On, the projector will automa㿿cally search for input sources. If mul㿿ple sources are connected, press the Source bu俿on on the projector or remote control to select the desired input.

  • Page 27: Adjusting The Projected Image

    Adjus￿ng the Projected Image Adjus￿ng the Projector’s Height and Projec￿on Angle The projector is equipped with three (3) adjustment feet. Adjus㿿ng the feet will change the projector’s height and the ver㿿cal projec㿿on angle. Adjustment Feet Tilt-Adjustment Ring...

  • Page 28: Adjusting The Focus, Keystone, And Zoom

    Adjus￿ng the Focus, Keystone, and Zoom You can improve and adjust the clarity and posi㿿on of the image by adjus㿿ng the Focus Ring, Keystone Keys, or Zoom Ring. AUTO EXIT...

  • Page 29: Shutting Down The Projector

    Shu῿ng Down the Projector 1. Press the Power bu俿on on the projector or remote control and a “power o￿ message” will appear. 2. Press the Power bu俿on again to con῿rm and shut down the projector. 3. The Power Indicator Light will be ⿿ashing blue and enter standby mode.

  • Page 30: Operating The Projector

    Opera￿ng the Projector On-Screen Display (OSD) Menu The projector has mul㿿lingual on-screen display menus that allow you to make image adjustments and change a variety of se忿ngs. Display Image Settings Aspect Ratio Zoom Keystone Select Exit Enter Menu Descrip￿on Adjust Image, 3D, Aspect Ratio, Zoom, and Keystone Display settings.

  • Page 31: Menu Navigation

    Menu Naviga￿on The projector has mul㿿lingual on-screen display menus that allow for image and se忿ngs adjustment. 1. To open the On-Screen Display (OSD) Menu, press the Menu/Exit bu俿on on the projector or the remote control. 2. When the OSD is displayed, use the Naviga￿on bu俿ons ( ) to select any item p / / q in the main menu.

  • Page 32: On-Screen Display (Osd) Menu Tree

    On-Screen Display (OSD) Menu Tree Main Menu Sub-menu Menu Op￿on Presenta㿿on Brightest Movie Color Mode Gaming User Brightness (-/+, -50~50) Contrast (-/+, -50~50) Sharpness (-/+, 1~15) Color (-/+, -50~50) Tint (-/+, -50~50) Film Video Gamma Graphics Standard (2.2) Display Image Se忿ngs BrilliantColor™...
  • Page 33 Main Menu Sub-menu Menu Op￿on Auto RGB (0~255) Color Se忿ngs Color Space RGB (16~235) Image Se忿ngs Dynamic Black Light Source Eco. Mode Power 100%~50% Reset O￿ 3D Mode Auto Top and 3D Format Bo俿om Frame Display Sequen㿿al O￿ 3D Sync Invert 16:9 Aspect Ra㿿o Full...
  • Page 34 Main Menu Sub-menu Menu Op￿on Desk Front Desk Rear Projec㿿on Ceiling Front Ceiling Rear O￿ Direct Power O￿ Signal Power Power Se忿ngs Auto Power (-/+, 0~180) Setup O￿ minutes Ac㿿ve Power Mode (Standby) Eco. O￿ Power On Lock Month (-/+, 0~12) Security Security Timer (-/+, 0~30)
  • Page 35 Main Menu Sub-menu Menu Op￿on O￿ HDMI CEC HDMI CEC O￿ Green Grid Magenta Grid Test Pa俿ern Test Pa俿ern White Grid White Test Card English Deutsch Français Italiano Español Português Polski Nederlands Setup Svenska Norsk Suomi ελληνικά Op㿿ons Language 繁體中文 簡体中文...
  • Page 36 Main Menu Sub-menu Menu Op￿on O￿ Auto Source O￿ High Al㿿tude Op㿿ons O￿ Setup Keypad Lock Default Splash Screen User Reset to Reset Default Network Status MAC Address O￿ DHCP IP Address xxx.xxx.xxx Subnet Mask xxx.xxx.xxx Gateway xxx.xxx.xxx xxx.xxx.xxx Reset O￿...
  • Page 37 Main Menu Sub-menu Menu Op￿on Serial Number Source Resolu㿿on Refresh Rate Color Mode Informa￿on Light Source Hours Light Source Mode System Firmware Version...

  • Page 38: Menu Operation

    Menu Opera￿on Display Menu Display Image Settings Aspect Ratio Zoom Keystone Select Exit Enter Menu Descrip￿on Color Mode There are several prede῿ned display modes that you can choose from to suit your viewing preference. Mode Descrip￿on Is suitable for most presen㿿ng needs in Presenta￿on business and educa㿿on environments.
  • Page 39 Menu Descrip￿on Brightness The higher the value, the brighter the image. Lower values will result in a darker image. Contrast The higher the value, the greater the contrast. Use this to set the peak white level a㿿er you have previously adjusted the Brightness se忿ng to suit your selected input and viewing environment.
  • Page 40 Menu Descrip￿on Color Se忿ngs Se῿ng Descrip￿on A color-processing algorithm and enhancements to enable higher BrilliantColor™ brightness while providing true, more vibrant colors in picture. Select from Warm, Standard, or Color Temperature Cold. Only in permanent installa㿿ons with controlled ligh㿿ng levels such as: boardrooms, lecture halls, or home theaters should Color Management be considered.
  • Page 41 Menu Descrip￿on 3D Mode Enables or disables the 3D func㿿on. 3D Format Select from Auto, SBS, Top and Bo俿om, or Frame Sequen㿿al format. NOTE: A Blu-ray 3D source will be detected automa㿿cally, and formats will not be selectable. Op￿on Descrip￿on When a 3D iden㿿῿ca㿿on signal is detected, the projector Auto...
  • Page 42 Menu Descrip￿on Select the aspect ra㿿o of the projected image. Aspect Ra￿o Descrip￿on Scales an image so that it is displayed in the center of the screen with a 4:3 aspect ra㿿o. This is most suitable for 4:3 images like computer monitors, standard de῿ni㿿on TV, and 4:3 aspect DVD movies, as it displays them without aspect altera㿿on.

  • Page 43: Audio Menu

    Audio Menu Audio Mute Volume Select Exit Enter Menu Descrip￿on Mute Temporarily turns o￿ the sound. Volume Adjusts the volume level.

  • Page 44: Setup Menu

    Setup Menu Setup Projection Power Settings Security HDMI CEC Test Pattern Options Reset Select Exit Enter Menu Descrip￿on Select the preferred projec㿿on loca㿿on: Desk Front, Desk Projec￿on Rear, Ceiling Front, or Ceiling Rear. Direct Power On Automa㿿cally powers on the projector when DC power is supplied, without pressing the Power bu俿on on the projector or the remote control.
  • Page 45 Menu Descrip￿on Power On Lock Enables or disables a password prompt before using the projector. NOTE: The default password is: 1234 Security Timer Sets the amount of 㿿me the projector can be used. Once this 㿿me has elapsed you will be requested to enter your Security password again.
  • Page 46 Menu Descrip￿on Language Select the On-Screen Display (OSD) Menu language. Auto Source Automa㿿cally ῿nds an available input source. Op￿on Descrip￿on Only searches the current input O￿ selec㿿on. Press the Source bu俿on to display the list of sources. Automa㿿cally ῿nds an available input source.

  • Page 47: Network Menu

    Network Menu The projector provides diverse networking and remote management features. You can use a LAN cable to connect the projector to an exis㿿ng network. Network Control Select Exit Enter Menu Descrip￿on View network informa㿿on and enable/disable DHCP protocol. NOTE: The projector will automa㿿cally detect the projector’s current IP address, Subnet Mask, Gateway, and DNS addresses when DHCP is enabled.

  • Page 48: Information Menu

    Informa￿on Menu Displays Serial Number, Source, Resolu㿿on, Refresh Rate, Color Mode, Light Source Hours, Light Source Mode, and Firmware Version informa㿿on. Information Serial Number Q8SJ3520037 Source HDMI Resolution 1080P Refresh Rate 24Hz Color Mode None Light Source Hours 99999 hr Light Source Mode DynamicBlack FW Version...

  • Page 49: Appendix

    Appendix Speci῿ca￿ons Item Category Speci῿ca￿ons Type Laser Display Size 30”~300” 1.4~2.24 Throw Ra㿿o Projector (100”@3.10 m) Lens F=2.5~3.26, f=20.911~32.62 mm Display 1-CHIP DMD System Input Signal HDMI (v. 1.4) : 15~102 kHz, f :23~120 Hz, Pixel rate: 165 MHz Resolu㿿on Na㿿ve 1920 (H) x 1080 (V) Power...

  • Page 50: Projector Dimensions

    Projector Dimensions 286 mm (W) x 216 mm (H) x 129 mm (D) AUTO EXIT...

  • Page 51: Timing Chart

    Timing Chart Video Input Dot Clock H-frequency V-frequency Timing Resolu￿on Frequency (kHz) (Hz) (MHz) 480i 720(1440) x 480 15.73 59.94 480p 720 x 480 31.47 59.94 720/50p 37.50 74.25 1280 x 720 720/60p 45.00 74.25 1080/24P 27.00 74.25 1080/50i 28.13 74.25 1080/60i 1920 x 1080...

  • Page 52: Pc Input

    PC Input Refresh Rate H-frequency Clock Resolu￿on Mode (Hz) (kHz) (MHz) 720 x 400 720 x 400_70 70.09 31.47 28.32 SVGA_56 56.25 35.16 36.00 SVGA_60 60.32 37.88 40.00 800 x 600 SVGA_72 72.19 48.08 50.00 SVGA_75 75.00 46.88 49.50 XGA_60 60.00 48.36 65.00...

  • Page 53: Troubleshooting

    Troubleshoo￿ng This sec㿿on describes some common problems that you may experience when using the projector. Problem or Issue Possible Solu￿ons • Ensure the power cord is properly a俿ached to the projector and to the power outlet. • If the cooling process has not completed, please The projector does not wait un㿿l it has ῿nished then try to turn on the turn on...
  • Page 54 Problem or Issue Possible Solu￿ons The projector stops • Turn o￿ the projector and unplug the power cord. responding to all Wait at least 20 seconds then reconnect and try controls again.

  • Page 55: Led Indicators

    LED Indicators When the warning indicators (see below) light up or ⿿ash, the projector will automa㿿cally shutdown. Unplug the power cord from the projector, wait for 30 seconds and try again. If the warning indicators light up or ⿿ash, please contact your nearest service center for assistance.

  • Page 56: 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 resul㿿ng from use of any ammonia or alcohol-based cleaners.

  • Page 57: Regulatory And Service Information

    Regulatory and Service Informa￿on Compliance Informa￿on This sec㿿on addresses all connected requirements and statements regarding regula㿿ons. Con῿rmed corresponding applica㿿ons shall refer to nameplate labels and relevant markings on the unit. FCC Compliance Statement This device complies with part 15 of FCC Rules. Opera㿿on is subject to the following two condi㿿ons: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired opera㿿on.

  • Page 58: Ce Conformity For European Countries

    CE Conformity for European Countries The device complies with the EMC Direc㿿ve 2014/30/EU and Low Voltage Direc㿿ve 2014/35/EU. Ecodesign Direc㿿ve 2009/125/EC. The following informa￿on 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 59: Declaration Of Rohs2 Compliance

    Declara￿on of RoHS2 Compliance This product has been designed and manufactured in compliance with Direc㿿ve 2011/65/EU of the European Parliament and the Council on restric㿿on of the use of certain hazardous substances in electrical and electronic equipment (RoHS2 Direc㿿ve) and is deemed to comply with the maximum concentra㿿on values issued by the European Technical Adapta㿿on Commi俿ee (TAC) as shown below: Proposed Maximum Actual Concentra￿on...

  • Page 60: Indian Restriction Of Hazardous Substances

    Schedule 2 of the Rule. Product Disposal at End of Product Life ViewSonic® respects the environment and is commi俿ed to working and living green. Thank you for being part of Smarter, Greener Compu㿿ng. Please visit the ViewSonic®...

  • Page 61: Copyright Information

    ENERGY STAR® is a registered trademark of the U.S. Environmental Protec㿿on Agency (EPA). As an ENERGY STAR® partner, ViewSonic® Corpora㿿on has determined that this product meets the ENERGY STAR® guidelines for energy e⿿ciency. Disclaimer: ViewSonic® Corpora㿿on shall not be liable for technical or editorial errors or omissions contained herein;...

  • Page 62: 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 Paci῿c & 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 63: Limited Warranty

    If a product proves to be defec㿿ve in material or workmanship during the warranty period, ViewSonic® will, at its sole op㿿on, repair or replace the product with a like product. Replacement product or parts may include remanufactured or refurbished parts or components.
  • Page 64 (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 addi㿿onal informa㿿on or the name of the nearest ViewSonic® service center, contact ViewSonic®. Limita￿on of implied warran￿es: There are no warran㿿es, express or implied, which extend beyond the descrip㿿on...
  • Page 65 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 㿿me, loss of pro῿ts, loss of business opportunity, loss of goodwill, interference with business rela㿿onships,...

  • Page 66: Mexico Limited Warranty

    If a product proves to be defec㿿ve in material or workmanship during the warranty period, ViewSonic® will, at its sole op㿿on, repair or replace the product with a like product. Replacement product or parts may include remanufactured or refurbished parts or components &...
  • Page 67 ῿tness for a par㿿cular purpose. 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 㿿me, loss of pro῿ts, loss of...
  • Page 68 Name, address, of manufacturer and importers: México, Av. de la Palma #8 Piso 2 Despacho 203, Corpora㿿vo Interpalmas, Col. San Fernando Huixquilucan, Estado de México Tel: (55) 3605-1099 h俿p://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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Vs19894

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