Christie LWU620i User Manual
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Christie LWU620i User Manual

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User's Manual (detailed)
Operating Guide
020-001279-01
LWU720i/LHD720i/LWU620i

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Summary of Contents for Christie LWU620i

  • Page 1 User’s Manual (detailed) Operating Guide 020-001279-01 LWU720i/LHD720i/LWU620i...
  • Page 3 Projector LWU720i/LHD720i/LWU620i User's Manual (detailed) Operating Guide Thank you for purchasing this projector. WARNING ►Before using this projector, read all the manuals for this projector. Read Safety Guide first. After reading the manuals, store them in a safe place for future reference.

  • Page 4: Table Of Contents

    PbyP (Picture by Picture) / PIP (Picture in Picture) . . . 53 Using the menu function ..57 Indication in OSD, Menu items LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 5: Introduction

    • Keep the original packing materials for future shipment. Use the original packing materials when moving the projector. Remove the lens unit and attach the lens hole cover when moving the projector. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 6: Part Names

    ►Do not attach anything onto the lens except the lens cover of this projector because it could damage the lens, such as melting the lens. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 7 (10) SHUTTER indicator (52) (11) SECURITY indicator (108) (12) LAMP indicator (119 ~ 122) SHUTTER (13) TEMP indicator (119 ~ 122) (14) POWER indicator (35, 119 ~ 122) (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 8 (5) HDMI 1 port (13) MONITOR OUT port (6) HDMI 2 port (14) REMOTE CONTROL IN port (7) DisplayPort port (15) REMOTE CONTROL OUT port (8) VIDEO port (16) CONTROL port LWU620i (14) (10) (15) (12) (11) (16) (13) LWU720i/LHD720i...
  • Page 9 • Any button marked with * is not supported on this projector (118). • Each time you press any button (except ID buttons), the ID button of current selected ID number lights (29). LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 10: Setting Up

    50cm or greater 30cm or greater Intake Exhaust vents vents (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 11 Secure a clearance of 30cm or greater between the intake vents and walls when installing the projector in portrait mode. As for the required clearance not shown in the figure below, follow the installation mentioned above. Intake 30cm or greater vents LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 12: Arrangement

    The values shown in the table are calculated for a full size screen. Projector top Projector bottom Elevator feet Ⓗ × Ⓥ : Screen size ⓐ : Projection distance (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 13 ►Do not block the intake vents and exhaust vents of the projector. If the intake vents and exhaust vents of the projector are blocked, the accumulated inside heat may cause fire. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 14 • Keep heat-sensitive things away from the projector. Otherwise, they may be damaged by the heat from the projector. NOTE • When the temperature inside the projector rises high, it may cause the high rotation of the fan for cooling temporarily. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 15: Connecting With Your Devices

    COMPUTER IN port (DDC 2B compatible). Plug-and-Play may not work properly if any other type of connection is attempted. - Use the standard drivers in your computer as this projector is a Plug-and-Play monitor. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 16 Setting up Connecting with your devices (continued) LWU620i Computer HDBaseT DisplayPort LWU720i/LHD720i Computer HDBaseT DisplayPort (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 17 DisplayPort, the image may not be displayed. • Use a commercially available converter when connecting the output port of HDMI of the computer with the input port of DisplayPort of the projector. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 18 Setting up Connecting with your devices (continued) LWU620i Computer External device wireless adapter (optional) Access point LWU720i/LHD720i Computer External device wireless adapter (optional) Access point (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 19 LAN cable that is flat on the side where the plug’s wire is visible. Otherwise, both of them cannot be connected correctly, or the wire may break (malfunction). (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 20 Setting up Connecting with your devices (continued) LWU620i VCR/DVD/ Blu-ray Disc player LWU720i/LHD720i VCR/DVD/ Blu-ray Disc player (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 21 Fasten the HDMI cables by using the HDMI cable holder and the Cable tie to prevent them from coming off (23). (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 22 Setting up Connecting with your devices (continued) LWU620i Speakers Another (with an amplifi er) Monitor projector (Wired) Remote control LWU720i/LHD720i Speakers Another (with an amplifi er) Monitor projector (Wired) Remote control (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide...
  • Page 23 REMOTE CONTROL IN or OUT ports, use audio cables with 3.5 mm diameter stereo mini plugs. This function is useful when a wireless remote signal may not reliably reach the projector. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 24 - Use a cable of 5CFB or greater (5CFB, 7CFB, and so on), or Belden 1694A or greater to transmit the image properly. Use a cable with a length of 100m or less. - Setting by MENU is necessary depending on a connected device. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 25: Fastening The Cables

    2.0 x 4.0mm or smaller. A metallic tie may cause damage to the cables and tie holder. ►Do not bind the cables too tightly. The cables or the hole might be damaged. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 26: Fastening The Adapter Cover

    ►Heat may build up in the USB wireless adapter, to avoid possible burns disconnect the projector power cord for 10 minutes before touching the adapter. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 27: Attaching The Terminal Cover

    When detaching the terminal cover, push the hook in the direction of the arrow and pull it forward. NOTE • Do not attach the adapter cover when attaching the terminal cover. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 28: Using The Security Bar And Slot

    • The security bar and slot is not comprehensive theft prevention measures. It is intended to be used as supplemental theft prevention measure. • The safety bar (4) can be used for the same purpose as the security bar. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 29: Connecting Power Supply

    (bundled). NOTICE • This projector is also designed for IT power systems with a phase- to-phase voltage of 220 to 240 V. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 30: Remote Control

    • If you observe battery leakage, wipe out the leakage and then replace a battery. If the leakage adheres to your body or clothes, rinse well with water immediately. • Obey the local laws on disposing the battery. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 31: Using The Remote Id Function

    The REMOTE FREQ. in the SERVICE item of the OPTION menu (96) of the projector to be controlled should be set to the same mode as the remote control. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 32: About The Remote Control Signal

    (such as from an inverter fl uorescent lamp) shines on the remote sensor of the projector. Adjust the position of projector avoiding those lights. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 33: Status Monitor

    NOT CONNECTED: The projector is not connected to the network or the computer while the LAN port is selected. : Displays supplied voltage and peripheral temperature in Celsius while the lamp is on. 3rd line (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 34 ACBLK: Refer to the LAMP indicator lighting in the table (120). OTHER: Errors other than the above (121). NOTE • When one of the warnings of FAN, LAMP, COVER, TEMP is displayed, the backlight blinks at the same time. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 35: Displaying The Log

    N 1 9 2 1 6 8 0 0 1 0 7 5 1st page (wireless and wired) Network information : Default gateway 3rd page (example) (wireless and wired) (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 36 30 seconds without button operation. • If no error or less than 10 errors have occurred, "NO DATA" is displayed regardless of what error occurred in the error log. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 37: Power On/Off

    Do not turn the projector off shortly after turning it on. Such operations might cause the lamp to malfunction or shorten the lifetime of some parts including the lamp. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 38 • Turn the power on/off in the right order. Power on the projector prior to the connected devices. • This projector can automatically turn on/off. Refer to the DIRECT POWER ON (88) and AUTO POWER OFF (88) items of the OPTION menu. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 39: Operating

    ►If you want to have a blank screen while the projector's lamp is on, use the AV MUTE function above or the shutter function (52). Taking any other action may cause the damage on the projector. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 40: Selecting An Input Signal

    • While ON is selected for AUTO SEARCH item in the OPTION menu, the projector keeps checking every port sequentially till an input signal is detected (87). * LWU720i/LHD720i only LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 41: Selecting An Aspect Ratio

    LWU720i : NORMAL  4:3  16:9  16:10  ZOOM  NATIVE LHD720i : NORMAL  4:3  16:9  ZOOM  NATIVE  For an input signal from the LAN port, or if there is no signal LWU720i/LWU620i: 16:10 (fixed) LHD720i: 16:9 (fixed) NOTE •...

  • Page 42: Adjusting The Projector's Elevator

    • If Other Error has occurred, check the installation. Install the projector correctly and restart it. • When using portrait mode, the service life of a lamp becomes shorter. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 43: Adjusting The Lens

    • The adjustable range of LENS SHIFT varies depending on the lens unit mounted on the projector to maintain picture quality. Therefore, LENS SHIFT adjustment may not reach the end of the indicator in the dialog. This is not a failure. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 44 ►button again to clear the lens memory. NOTE • The projector may ignore the operation by buttons while moving the lens. • You can perform the LOAD function using LENS MEMORY button. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 45: Using The Automatic Adjustment Feature

    • The items adjusted by this function may vary when the FINE or DISABLE is selected for the AUTO IMAGE ADJUST item of the SERVICE item in the OPTION menu (94). LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 46: Correcting The Distortion

    • When the horizontal lens shift is not set to the center, this function may not work correctly. • Point at RETURN in the dialog with the ▲/▼ buttons and press ◄ or ENTER button to return to the GEOMETRY CORRECTION menu. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 47 ● To adjust the left or right side, use the ◄/► buttons to adjust the distortion of the side. ● To adjust another corner or side, press the ENTER or INPUT button and follow the procedure from step 2. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 48 PC and projector are required to be connected with LAN cable to use this function. You can get the PC tool from the following URL. http://www.christiedigital.com Refer to Application Manual for operations. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 49: Using The Edge Blending Features

    Adjust them referring to the guide displayed during the adjustment of Blending Region. Blend Region * The minimum value of Blending Region is 200 dots. Left Image Right Image Guide line (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 50 3.2 Setting Cropping Select MODE with ▲/▼ buttons and select ON with ◄/► buttons. The input image is automatically cut out according to the settings of Blending Region. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 51 The input image is automatically cut out according to the settings of the Blending Region. * To keep input image from not being seen while setting up, set BLANK to ON. Input Image Cropping (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 52 When each of R/G/B is selected, the adjustment value of R/G/B can be adjusted respectively. NOTE • The positional deviation of the screen may occur after installing the projector over time. Perform the screen adjustment again to correct the positional deviation. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 53: Using The Magnify Feature

    • Some horizontal stripes might be visible on the image while magnification is active. • This function is not available in the following cases: - A sync signal in the range not supported is input. - There is no input signal. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 54: Temporarily Freezing The Screen

    If AC power supply is disconnected while opening or closing the shutter, the moving of the shutter stops. However, the next time the projector is turned on, the shutter opens again automatically. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 55: Pbyp (Picture By Picture)

    However, messages are not displayed for some unusable buttons. • The functions on the OSD menu that cannot be used are displayed in gray and cannot be selected. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 56 The frame and the audio mark move together with it. main main main area sub area area area area area sub area main area PbyP mode PIP mode (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 57 • The combined input signals marked with an "O" can be selected and displayed in the PbyP / PIP mode even when the port is set to SKIP with the SOURCE SKIP on the OPTION menu (87). (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 58 2. Using ▲/▼ buttons on the remote control changes the position of sub area in PIP mode. main area main area main area main area sub area sub area sub area sub area LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 59: Using The Menu Function

    ENTER button to progress. The operation menu or dialog of the selected item appears. (3) Use the buttons as instructed in the OSD to operate the item. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 60 Cancels the operation in the present menu and returns to the CANCEL or NO previous menu. Executes the prepared function or shifts the menu to the next OK or YES menu. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 61 Third Party Control, PRESENTATION, WIRED NETWORK ENTER PASSWORD, SECURITY PASSWORD CHANGE, My Screen PASSWORD, PIN LOCK, TRANSITION DETECTOR, SECURITY (102) MY TEXT PASSWORD, MY TEXT DISPLAY, MY TEXT WRITING, SECURITY INDICATOR, STACK LOCK LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 62: Easy Menu

    X-rays photos. This projector is not a medical device and is not compliant to the DICOM standard, and neither the projector nor the DICOM SIM. mode should be used for medical diagnosis. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 63 Press the ► or ENTER button to use the menu of IMAGE SETTINGS, SIZE AND POSITION, INPUT, SETUP, AUDIO, MENU ADVANCED MENU PREFERENCES, OPTION, NETWORK or SECURITY. Press the ◄ or ENTER button to close the OSD menu. EXIT LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 64: Image Settings Menu

    OFF : The dynamic iris is always open. • The screen may flicker when the PRESENTATION or THEATER modes are selected. If this occurs, select OFF. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 65 DEFAULT-1 ó CUSTOM-1 ó DEFAULT-2 ó CUSTOM-2   CUSTOM-8 DEFAULT-3   DEFAULT-8 CUSTOM-3   CUSTOM-7 DEFAULT-4   DEFAULT-7 CUSTOM-4   CUSTOM-6 ó DEFAULT-6 ó CUSTOM-5 ó DEFAULT-5 (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 66 Choose an item using the ◄/► buttons, and adjust the level using the ▲/▼ buttons. • Lines or other noise might appear on the screen when this function is operated, but it is not a malfunction. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 67 • There may be some noise and the screen may flicker for a moment when loading data. This is not malfunction. • You can perform the LOAD function using MY BUTTON. See MY BUTTON item in OPTION menu (89). LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 68: Size And Position Menu

    LHD720i: NORMAL ó 4:3 ó 16:9 ó ZOOM ó NATIVE For an input signal from the LAN port, or if there is no signal LWU720i/LWU620i: 16:10 (fixed) LHD720i: 16:9 (fixed) • The NORMAL mode keeps the original aspect ratio of the signal.
  • Page 69 OVER SCAN is set to 10. • This function is unavailable for a signal from the LAN, HDMI 1 / 2, HDBaseT, DisplayPort, or SDI port. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 70 • The items adjusted by this function may vary when the FINE or DISABLE is selected for the AUTO IMAGE ADJUST item of the SERVICE item in the OPTION menu (94). LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 71: Input Menu

    • The AUTO mode automatically selects the optimum mode. • The AUTO operation may not work correctly at some signals. If this occurs, select a suitable mode except AUTO. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 72 The digital range of HDMI input signals from the HDMI 1/2, , DisplayPort, and SDI ports can be set. HDBaseT LWU620i LWU720i/LHD720i (1) Use the ▲/▼ buttons to select the port to be set. DIGITAL RANGE (2) Use the ◄/►buttons to select the digital range.
  • Page 73 If this occurs, remove the signal connector so that no signal is received and select the SYNC ON G OFF, and then reconnect the signal. Set the frame lock function on/off for each port. LWU620i LWU720i/LHD720i (1) Use the ▲/▼ buttons to select the input ports. FRAME LOCK (2) Use the ◄/►...
  • Page 74 CANCEL on screen and press the ◄ or ENTER button. The screen then returns to the RESOLUTION menu displaying the previous resolution. • For some pictures, this function may not work well. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 75 LEFT / PRIMARY: Enables FRAME LOCK function for input on left screen of PbyP or on primary area of PIP. RIGHT / SECONDARY: Enables FRAME LOCK function for input on right screen of PbyP or on secondary area of PIP. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 76: Setup Menu

    KEYSTONE ( ) and 3D KEYSTONE ( EDGE BLENDING Selecting this item displays the EDGE BLENDING dialog. For 47 ~ 50 details, see EDGE BLENDING feature ( (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 77 • The lamp time can be checked also with the Status Monitor ( • The HDCR LiteLoc function does not work properly unless LAMP HOURS is initialized when replacing a lamp. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 78 • This function may not work properly when HDCR/eClarity is set to HDCR other than 0. LiteLoc • This function does not work properly unless LAMP HOURS is initialized when replacing a lamp. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 79 INPUT button of the projector to execute. If TRANSITION DETECTOR is ON and the INSTALLATION status ) is is changed, the TRANSITION DETECTOR ON alarm ( displayed when the projector is restarted. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 80 Selects image level and region must be required corrected, and adjusts Color Balance. COLOR Divides the screen into nine regions and adjusts gain of R/G/B of UNIFORMITY each region. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 81 2. The OSD is displayed. While this OSD is displayed, press the OSD MSG button again on the remote control. 3. Toggle and change the function. ON ó OFF ó HIDE LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 82: Audio Menu

    (2) is output to both the AUDIO OUT port and built-in speaker of this projector. However, the built-in speaker does not work when SPEAKER is set to OFF. LWU620i LWU720i/LHD720i (1) Choose a picture input port using the ▲/▼ buttons.

  • Page 83: Menu Preferences

    BLUE, WHITE, BLACK : Plain screens in each color. • To avoid remaining as an afterimage, the My Screen or ORIGINAL screen changes to the AUTO BLANK screen after several minutes. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 84 AUTO BLANK screen after several minutes. • When the ON is selected to the My Screen PASSWORD item in the SECURITY menu (103), the START UP is fixed to My Screen. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 85 Screen PASSWORD item in SECURITY menu (103). • This function is unavailable for a signal from the LAN, HDMI 1 / 2, HDBaseT or SDI port. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 86 ► button. The SOURCE NAME dialog is displayed. Right side of the menu is blank until a name is specified. LWU620i LWU720i/LHD720i (3) Select an icon you want to assign to the port in the SOURCE NAME dialog.
  • Page 87 MAP1 or MAP2 is selected. To invert or scroll the map, display the guidance by pressing the RESET button on the remote three seconds or more when MAP1 or MAP2 appears. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 88 1: Channel 1, primary channel / language 2: Channel 2 3: Channel 3 4: Channel 4 The channel data may vary, depending on the content. Some channel might be used for secondary language or empty. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 89: Option Menu

    Description The ports can be set to be ignored in searching by the AUTO SEARCH function (below) or in selecting by buttons on the control panel. LWU620i LWU720i/LHD720i SOURCE SKIP (1) Choose a picture input port using the ▲/▼ buttons.
  • Page 90 Using the ▲/▼ buttons sets the time from closing the shutter to automatically turning the projector off. 1h ó 3h ó 6h SHUTTER TIMER • The shutter opens automatically when turning the projector on again. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 91 (85) appear or disappear. MUTE: Turns the audio mute on/off. RESOLUTION: Turns on/off the RESOLUTION dialog (72). ECO MODE: Changes the ECO MODE dialog (75). (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 92 Switch the screen of the days of the week and SPECIFIC DATE by vertical scroll. (Page 1 of 2: Days of the week, Page 2 of 2: SPECIFIC DATE) (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 93 2/2 page (Set specific date from 1 to 10.) Press the ▼ cursor button to move from 1/2 page to 2/2 page with the state of selecting "SATURDAY". (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 94 The selected program (with the settings of TIME and EVENT) can be copied to other program. • APPLY Select this to apply and save all adjustments and settings. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 95 ・ Refer to the on-screen display(OSD) for the NOTE appropriate operation. • When the STANDBY MODE is set to POWER SAVE, SCHEDULE function (Ex:POWER-ON) at STANBY MODE will not be operated. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 96 If this occurs, choose DISABLE to disable the automatic adjustment, and make the adjustment manually. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 97 Using the ▲/▼ buttons turns on/off the lens lock feature. When ON is selected, the buttons (ZOOM, ZOOM + / -, FOCUS + / -, LENS SHIFT, LENS MEMORY) are locked. ON ó OFF (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 98 When the ALL is selected, the projector is controlled by a remote control irrespective of the ID setting. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 99 OFF: Select this mode to receive RS-232C commands using the CONTROL port. • OFF is the default setting. • When you select the NETWORK BRIDGE, check the item, TRANSMISSION METHOD (98). (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 100 • HALF-DUPLEX is selected as the default setting. • If you select HALF-DUPLEX, check the setting of the item RESPONSE LIMIT TIME (99). (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 101 Selecting this item displays the STACK menu. For more information, see the Instant Stack Guide. • When STACK MODE is set to MAIN or SUB, the other items in COMMUNICATION menu are invalid. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 102 Note that the items LAMP HOURS, FILTER HOURS, LANGUAGE, AUTO BLANK, FILTER MESSAGE, STANDBY MODE, COMMUNICATION, NETWORK and SECURITY settings are not reset. CANCEL ð OK LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 103: Network Menu

    See the Network Guide for details of NETWORK operation. Remember that incorrect network settings on this projector may cause trouble on the network. Consult with your network administrator before connecting to an existing access point on your network. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 104: Security Menu

    1. Press the ► button. The ENTER PASSWORD box is displayed. 2. Use the ▲/▼/◄/► buttons to enter the registered password. The factory default password is as follows. LWU720i/LWU620i : 6614 LHD720i : 5014 (below) This password can be changed .
  • Page 105 Inquiring Code is displayed inside the box. 3-3 Contact your dealer with the 10 digit Inquiring Code. Your password is sent after your user registration information is confirmed. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 106 3-2 Contact your dealer with the 10 digit Inquiring Code. Your PIN code is sent after your user registration information is confirmed. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 107 Inquiring Code is displayed inside the box. 3-3 Contact your dealer with the 10 digit Inquiring Code. Your password is sent after your user registration information is confirmed. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 108 3-3 Contact your dealer with the 10 digit inquiring code. Your password is sent after your user registration information is confirmed. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 109 ◄, ENTER or INPUT button. • The MY TEXT WRITING function is available only when the MY TEXT PASSWORD function is set to OFF. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 110 ON, the SECURITY indicator blinks in yellow in the standby mode (104, 105). Selecting this item displays the STACK LOCK dialog. For more STACK LOCK information, see the Instant Stack Guide. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 111: Maintenance

    New lamp preparation and early replacement are recommended. To prepare a new lamp, contact your dealer and indicate the lamp type number. Type number : 003-005336-01 (DT01885) <LWU720i/LHD720i> 003-005337-01 (DT01875) <LWU620i> Replacing the lamp Turn the projector off, and unplug the power cord. Allow the projector to cool for at least 45 minutes.
  • Page 112 • Using the lamp for long periods of time, could cause it to darken, not to light up or to burst. When the pictures appear dark, or when the color tone is poor, replace the lamp as soon as possible. Do not use old (used) lamps; this causes breakage. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 113: Cleaning And Replacing The Air Filter

    Combine the two parts to reassemble the fi lter unit. Interlocking Parts Put the fi lter unit back into the projector. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 114 • The projector may display the message such as the “CHECK THE AIR FLOW” or turn off the projector, to prevent the internal heat level rising. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 115: Replacing The Internal Clock Battery.113

    ・ If you observe battery leakage, wipe out the leakage and then replace a battery. If the leakage adheres to your body or clothes, rinse well with water immediately. ・ Obey the local laws on disposing a battery. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 116: Other Care

    • Never use polishing agents, detergents, chemicals, or solvents such as benzine or thinner. • Excepting for lens, use a soft cloth to clean. When excessively soiled, dilute a neutral detergent in water, wet and wring out the soft cloth. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 117 ►Do not use cleaners or chemicals other than those specified in this manual. ►Do not polish or wipe with hard objects. NOTICE ►Do not directly touch the lens surface with hands. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 118: Troubleshooting

    Projector is waiting for an image file. Check the hardware connection, settings on the projector and network-related settings. The computer-Projector network connection might be disconnected. Re-connect them. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 119 OPTION menu (94). If the projector is used with a wrong setting, it may cause damage to the projector itself or the parts inside. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 120 After you have cleaned or changed the air filter, reset the filter timer (76, 111). The button operation is not available. Check the button you want to use (7). LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 121: Regarding The Indicator Lamps

    Green The projector is in an on state. Ordinary operations may be performed. Orange The projector is cooling down. Wait for the projector to cool down. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 122 NORMAL MODE: 0 to 40°C ECO MODE: 0 to 45°C If the same indication is displayed after the remedy, change the lamp referring to the section Replacing the lamp. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 123 ECO MODE: 0 to 45°C If the same indication is displayed after the remedy, contact your dealer or service company. Blinking alternately Blinking at the same time (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 124 There is a possibility that the interior portion has become overcooled. • Use the unit within the temperature range. NORMAL MODE: 0 to 40°C ECO MODE: 0 to 45°C Blinking alternately (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 125: Resetting All Settings

    SERVICE item in OPTION menu (100) can reset all settings (except settings such as LANGUAGE, AUTO BLANK, LAMP HOURS, FILTER HOURS, FILTER MESSAGE, STANDBY MODE, COMMUNICATION, SECURITY and NETWORK) to the factory default. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 126: Issues That May Be Easy To Be Mistaken For Machine Defects

    The input changeover settings are mismatched. Select the input signal, and correct the settings. AV MUTE function is working. Press AV MUTE button on the remote control. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 127 The shutter is closed. Check whether the SHUTTER indicator is blinking. If it is blinking, press SHUTTER button on the control panel. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 128 Either the focus and/or horizontal phase settings are blurry. not properly adjusted. 41, 68 Adjust the focus using the FOCUS + / - buttons, and/or H PHASE using the menu function. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 129 Network does not work. The same network address is set for both wireless and wired LAN. – Change the network address setting for wireless or wired LAN. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 130 HDBaseT. Check if the extension connector is compatible with CAT5e. – All LAN cable and extension connector connected with HDBaseT port must be CAT5e certified. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 131 AC power, the current date and time setting – is reset. Check the DATE AND TIME setting for WIRELESS SETUP or WIRED SETUP in the NETWORK menu. (continued on next page) LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)
  • Page 132 • Although bright spots or dark spots may appear on the screen, this is a unique characteristic of liquid crystal displays, and it does not constitute or imply a machine defect. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

  • Page 133: Specifications

    • Read “End User License Agreement for the Projector Software” which is separated document. LWU720i/LHD720i/LWU620i User's Manual - Operating Guide 020-001279-01 Rev. 1 (10-2017)

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