Home > Acer > Projector > Acer He 720 Users Guide

Acer He 720 Users Guide

    Download as PDF Print this page Share this page

    Have a look at the manual Acer He 720 Users Guide online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 720 Acer manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.

    							31
    EnglishAudio
    Note: Functions vary depending on model definition. Volume
    •Press   to decrease the volume.
    •Press   to increase the volume.
    Mute
    •Choose On to mute the volume. 
    •Choose Off to restore the volume. 
    Power On/Off Volume Select this function to adjust the notification volume when 
    turning the projector on/off.
    Downloaded From projector-manual.com Acer Manuals 
    						
    							32
    English
    3D
    Note: It needs correct settings on graphic card 3D application program for 
    correct 3D display.
    Note: The SW players, such as Stereoscopic Player and DDD TriDef Media 
    Player can support 3D format files. You can download these three players 
    on web page below,
    - Stereoscopic Player (Trial): http://www.3dtv.at/Downloads/Index_en.aspx
    - DDD TriDef Media Player (Trial): 
    http://www.tridef.com/download/TriDef-3-D-Experience-4.0.2.html
    Note: 3D L/R Invert is only available when 3D is enabled.
    Note:  There has reminder screen if 3D still enable when power on projector. 
    Please adjust setting depended on your purpose.
    Language
    3D Choose On to enable DLP 3D function.
    •On: Choose this item while using DLP 3D glasses, 120Hz 3D 
    capable graphics cards and HQFS format file or DVD with 
    corresponding SW player.
    •Off: Turn off 3D mode.
    3D Format If the 3D content is not displayed correctly, you can select a 3D 
    format that suits the 3D content you are viewing and obtain the 
    best result.
    3D L/R Invert If you see a discrete or overlapping image while wearing DLP 3D 
    glasses, you may need to execute Invert to get best match of 
    left/right image sequence to get the correct image (for DLP 3D).  
    3D Warning Message Choose On to display the 3D warning message.
    Language
    Choose the multilingual OSD menu. Use the or key 
    to select your preferred menu language.
    •Press   to confirm the selection.
    Downloaded From projector-manual.com Acer Manuals 
    						
    							33
    EnglishAcer LAN webpage management
    How to login in
    Open browser and enter the Server IP address by 192.168.100.10 to find below 
    homepage of acer LAN webpage management. A password is needed to login 
    in before using.
    Select a user. Administrator is with high authority that can process more 
    operations such as network setting and alert setting. Default password of 
    administrator is admin. And User is with normal authority with default 
    password by user. Click Login button to enter into homepage with correct 
    password.
    Downloaded From projector-manual.com Acer Manuals 
    						
    							34
    English
    Home
    Home page shows connection status and you can find three main functions 
    listed, Control Panel, Networking Setting and Alert Setting.
    Note: Control Panel and Network Setting are only for Administrator 
    account.
    Control Panel
    Enduser can control and adjust projector setting value via this page.
    Downloaded From projector-manual.com Acer Manuals 
    						
    							35
    EnglishNetwork Setting
    Enduser can set IP address, group name and password as wish. After change 
    network configurations or password, projector will reboot automatically after 
    press Apply.
    Note: Group Name and projector Name must be less then 32 characters.
    Alert Setting
    Enduser can send mail with error message right away if projector has problem.
    Downloaded From projector-manual.com Acer Manuals 
    						
    							36
    English
    Logout
    After tap Logout, you will return to login page within 5 seconds.
    Note: Functions vary depending on model definition.
    Downloaded From projector-manual.com Acer Manuals 
    						
    							37
    EnglishAppendices
    Troubleshooting
    If you experience a problem with your Acer projector, refer to the following 
    troubleshooting guide. If the problem persists, please contact your local reseller 
    or service center.
    Image Problems and Solutions
    # Problem Solution
    1 No image appears 
    onscreen•Connected as described in the Getting Started 
    section.
    •Ensure none of the connector pins are bent or 
    broken.
    •Check if the projector lamp has been securely 
    installed. Please refer to the Replacing the Lamp 
    section.
    •Make sure you have removed the lens cap and the 
    projector is switched on.
    2 Partial, scrolling 
    or incorrectly 
    displayed image  
    (for PC (Windows 
    2000/XP/Vista/
    Windows 7/ 
    Windows 8))
    •Press RESYNC on the remote control or control panel.
    •For an incorrectly displayed image:•Open My Computer, open the Control 
    Panel, and then double-click the Display 
    icon.
    •Select the Settings tab.•Verify that your display resolution setting is 
    lower than or equal to WUXGA-RB (1920 x 
    1200).
    •Click the Advanced Properties button.
    If the problem still appears, change the monitor display 
    you are using and follow the steps below:
    •Verify that the resolution setting is lower than 
    or equal to WUXGA-RB (1920 x 1200).
    •Click the Change button under the 
    Monitor tab.
    •Click Show all devices. Next, select Standard 
    monitor types under the SP  box, and choose 
    the resolution mode you need under the 
    Models box.
    •Verify that the resolution setting of the 
    monitor display is lower than or equal to 
    WUXGA-RB (1920 x 1200).
    Downloaded From projector-manual.com Acer Manuals 
    						
    							38
    English
    3 Partial, scrolling 
    or incorrectly 
    displayed image
    (For notebooks)•Press RESYNC on the remote control or control 
    panel.
    •For an incorrectly displayed image:•Follow the steps for item 2 (above) to adjust 
    the resolution of your computer.
    •Press the toggle output settings. Example: 
    [Fn]+[F4], Compaq [Fn]+[F4], Dell [Fn]+[F8], 
    Gateway [Fn]+[F4], IBM [Fn]+[F7], HP 
    [Fn]+[F4], NEC [Fn]+[F3], Toshiba [Fn]+[F5]
    •If you experience difficulty changing resolutions or 
    your monitor freezes, restart all equipment 
    including the projector.
    4 The screen of the 
    notebook 
    computer is not 
    displaying your 
    presentation
    •If you are using a Microsoft® Windows® based 
    notebook: Some notebook PCs may deactivate their 
    own screens when a second display device is in use. 
    Each has a different way to be reactivated. Refer to 
    your computers manual for detailed information.
    •If you are using an Apple® Mac® OS based 
    notebook: In System Preferences, open Display and 
    select Video Mirroring On.
    5 Image is unstable 
    or flickering
    •Adjust the Tracking to correct it. Refer to the 
    Image section for more information.
    •Change the display color depth settings on your 
    computer.
    6 Image has vertical 
    flickering bar
    •Use Frequency to make an adjustment. Refer to 
    the Image section for more information.
    •Check and reconfigure the display mode of your 
    graphics card to make it compatible with the 
    projector.
    7 Image is out of 
    focus
    •Make sure the lens cap is removed.
    •Adjusts the focus ring on the projector lens.
    •Make sure the projection screen is within the 
    required distance of 3.9 to 39.0 feet (1.2 to 11.9 
    meters) (SVGA/XGA series) / 3.3 to 32.9 feet (1.0 to 
    10.0 meters) (WXGA series) / 3.3 to 33.8 feet (1.0 to 
    10.3 meters) (720p series) / 4.9 to 32.9 feet (1.5 to 
    10.0 meters) (1080p series) from the projector. Refer 
    to the How to Get a Preferred Image Size by 
    Adjusting Distance and Zoom section for more 
    information.
    Downloaded From projector-manual.com Acer Manuals 
    						
    							39
    English8 Image is stretched 
    when displaying a 
    widescreen 
    DVD titleWhen you play a DVD encoded in anamorphic or 16:9 
    aspect ratio you may need to adjust the following 
    settings:
    •If you play a 4:3 format DVD title, please change the 
    format to 4:3 in the projector OSD.
    •If the image is still stretched, you will also need to 
    adjust the aspect ratio. Set up the display format to 
    16:9 (wide) aspect ratio on your DVD player.
    •If you play an Letterbox (LBX) format DVD title, 
    please change the format to Letterbox (LBX) in the 
    projector OSD.
    9 Image is too small 
    or too large
    •Adjust the zoom lever on the top of the projector.
    •Move the projector closer to or further from the 
    screen.
    •Press MENU on the remote control. Go to Image -
    -> Aspect Ratio and try different settings or 
    pressAspect Ratio on the remote control to adjust 
    directly.
    10 Image has slanted 
    sides
    •If possible, reposition the projector so that it is 
    centered on the screen.
    •Press the Keystone   /   button on the remote 
    control until the sides are vertical.
    •Press MENU on the remote control. Go to Image -
    -> Auto Keystone and choose Off on the OSD, if 
    Keystone button is not available on the remote 
    control.
    11 Image is reversed
    •Select Image --> Projection on the OSD and adjust 
    the projection direction.
    Downloaded From projector-manual.com Acer Manuals 
    						
    							40
    English
    OSD Messages
    Problems with the Projector
    # Condition Message Reminder
    1 Message Fan Fail - the system fan is not working.
    Projector Overheated - the projector has exceeded its 
    recommended operating temperature and must be allowed to 
    cool down before it may be used.
    Replace the lamp - the lamp is about to reach its maximum 
    lifetime. Prepare to replace it soon.
    # Condition Solution
    1 The projector stops responding 
    to all controlsIf possible, turn off the projector, then 
    unplug the power cord and wait at least 30 
    seconds before reconnecting power.
    2 Lamp burns out or makes a 
    popping soundWhen the lamp reaches the end of its useful 
    life, it will burn out and may make a loud 
    popping sound. If this happens, the projector 
    will not turn on until the lamp module has 
    been replaced. To replace the lamp, follow 
    the procedures in the Replacing the Lamp 
    section.
    Downloaded From projector-manual.com Acer Manuals 
    						
    All Acer manuals Comments (0)

    Related Manuals for Acer He 720 Users Guide