Home > HP > Projector > HP Ep7110 Digital Projector Users Guide

HP Ep7110 Digital Projector Users Guide

    Download as PDF Print this page Share this page

    Have a look at the manual HP Ep7110 Digital Projector Users Guide online for free. It’s possible to download the document as PDF or print. UserManuals.tech offer 1114 HP manuals and user’s guides for free. Share the user manual or guide on Facebook, Twitter or Google+.

    							Installing permanently
    User’s Guide 51Video functions
    Command Parameters Description
    CSPC0 to 2, ? Sets or queries the active color space: 
    0=RGB, 1=YPbPr, 2=YCbCr.
    PMOD0,1,3,4,5,? Sets or queries the picture mode: 
    0=computer, 1=movie, 3=sports, 4=TV, 
    5=custom.
    VSHFvalue, +, -, ? Sets or queries the vertical shift of the 
    projected image: usable range is 
    determined by the active input source.
    HSHFvalue, +, -, ? Sets or queries the horizontal shift of the 
    projected image: usable range is 
    determined by the active input source.
    BRT0 to 100, +, -, ? Sets or queries the brightness.
    CON0 to 100, +, -, ? Sets or queries the contrast.
    SAT0 to 100, +, -, ? Sets or queries the color saturation.
    TNT-45 to 45, +, -, ? Sets or queries the tint.
    CTMP0 to 2, ? Sets or queries the color temperature: 
    0=warm, 1=neutral, 2=cool.
    SHRP0 to 12, +, -, ? Sets or queries the sharpness.
    PENH0 to 6, +, -, ? Sets or queries the picture 
    enhancement setting.
    KEYV-50 to 50, +, -, ? Sets or queries the vertical keystone: 
    0=no keystone adjustment, 
    1 to 50=shrinks the top of the display, 
    -1 to -50=shrinks the bottom of the 
    display.
    ASPT0,1,4,? Sets or queries the aspect ratio: 
    0=1-to-1, 1=Best Fit, 4=Reduced.
    SYNCNone Automatically resynchronizes the 
    projector to the active computer input 
    source.
    FREQ-50 to 50, +, -, ? Sets or queries the projector’s timing 
    relative to the active computer input 
    source. 
    						
    							52 User’s Guide
    Installing permanently
    TRKvalue, +, -, ? Sets or queries the synchronization of 
    the projector to the active computer 
    input source.
    VPOSvalue, +, -, ? Sets or queries the vertical positioning 
    of the projected image: usable range is 
    the maximum and minimum allowed by 
    the active computer input source.
    HPOSvalue, +, -, ? Sets or queries the horizontal 
    positioning of the projected image: 
    usable range is the maximum and 
    minimum allowed by the active computer 
    input source.
    HIDE0, 1, ? Sets or queries picture blanking: 0=not 
    hidden, 1=hidden.
    WIDE0, 1, ? Sets or queries wide screen mode: 
    0=normal, 1=wide.
    KEYRNone Resets keystone to zero. Video functions 
    (Continued)
    Command Parameters Description
    Audio functions
    Command Parameters Description
    MUTE0, 1, ? Sets or queries audio muting: 0=not 
    muted, 1=muted.
    VOL0 to 31, +, -, ? Sets or queries audio volume: 0=off, 
    31=maximum.
    INTSP0, 1, ? Sets or queries usage of the internal 
    speakers: 0=disabled, 1=enabled. 
    						
    							Installing permanently
    User’s Guide 53Setup functions
    Command Parameters Description
    LANG0 to 9, 11, ? Sets or queries the language used by 
    the projector: 0=English, 1=French, 
    2=Italian, 3=German, 4=Portuguese, 
    5=Spanish, 6=Traditional Chinese, 
    7=Simplified Chinese, 8=Korean, 
    9=Japanese, 11=Dutch.
    LHRS? Queries the time (in tenths of hours) that 
    the lamp has been in use.
    THRS? Queries the total time (in tenths of 
    hours) that the projector has been in 
    use.
    POS0 to 3, ? Sets or queries the projector’s position: 
    0=front table, 1=front ceiling, 2=rear 
    table, 3=rear ceiling.
    TMO5  to  20, ? Sets or queries the menu timeout setting 
    (seconds)
    VERS? Queries the projector model number and 
    firmware version. The notification takes 
    this form:
    *VERS=”proj_model:proj_fw”
    SNUM
    ? Queries the projectors serial number. 
    						
    							54 User’s Guide
    Installing permanently
    Power and status functions
    Command Parameters Description
    SHDNNone Puts the projector into cool-down state, 
    and later into standby state. The 
    projector sends a notification when it 
    enters cool-down state (STAT=3), and 
    another when it enters standby state 
    (STAT=0). This keyword requires the 
    projector to be in its on state (STAT=1).
    ✎Do not send any requests other 
    than STAT in the time between 
    the cool-down and standby state 
    notifications. Otherwise, 
    unexpected results can occur.
    W or WAKENone Puts the projector into warm-up state, 
    and later into on state. The projector 
    sends a notification when it enters 
    warm-up state (STAT=2), and another 
    when it enters the on state (STAT=1). 
    This keyword requires the projector to 
    be in standby state (STAT=0).
    ✎Do not send any requests other 
    than STAT in the time between 
    the warm-up and on state 
    notifications. Otherwise, 
    unexpected results can occur.
    STAT? Queries the projectors current state: 
    0=standby state (off), 1=on, 2=warm-up 
    state, 3=cool-down state, 4=audio-only 
    state.
    ALERTNot a request Notifies when a system alert condition 
    occurs: 0=lamp life warning, 1=lamp life 
    reached, 2=lamp faulty, 3=lamp 
    problem, 4=internal temperature too 
    high, 5=fan problem, 6=ambient 
    temperature too high, 7=color wheel 
    problem, 8=lamp cover open.
    ✎ALERT is sent only by the 
    projector, and cannot be used in 
    requests. 
    						
    							Installing permanently
    User’s Guide 55Simulated key presses
    Command Parameters Description
    MENUNone Simulates pressing the MENU key on 
    keypad
    ENTERNone Simulates pressing the OK key on 
    keypad
    LEFTNone Simulates pressing the Left Arrow key 
    on keypad
    RIGHTNone Simulates pressing the Right Arrow key 
    on keypad
    UPNone Simulates pressing the Up Arrow key on 
    keypad
    DOWNNone Simulates pressing the Down Arrow key 
    on keypad 
    						
    							56 User’s Guide
    Installing permanently 
    						
    							User’s Guide 57
    6
    Fixing problems
    Troubleshooting suggestions
    If you have a problem with your projector, check the following statement that 
    most closely matches the nature of the problem, then look in that section of this 
    chapter:
    ■“Warning light problems” on page 57
    ■“Start-up problems” on page 58
    ■“Picture problems” on page 58
    ■“Sound problems” on page 61
    ■“Interruption problems” on page 62
    ■“Remote control problems” on page 62
    ✎
    If these suggestions do not solve your problem, go to 
    http://www.hp.com/support for additional information. To contact HP, see 
    Chapter 7, “Support and warranty.”
    Warning light problems
    If both red warning lights are blinking:
    ❏Allow the projector to cool down after it turns off. If this condition 
    occurs after you restart the projector, an internal component has failed. 
    Contact HP for assistance.
    If the red temperature light is on or blinking:
    ❏Allow the projector to cool down after it turns off. Be sure that nothing is 
    near or blocking the vents on the projector, and that the vents are free of 
    lint and other objects. Remove any sources of excess heat in the room. 
    Observe temperature and altitude limits (see “Specifications” on 
    page 71). If the warning light turns on or blinks after you restart the 
    projector, contact HP for assistance. 
    						
    							58 User’s Guide
    Fixing problems
    If the red lamp light is on or blinking:
    ❏Allow the projector to cool down after it turns off. If the warning light 
    turns on or blinks after you restart the projector, install a new lamp. If 
    this occurs after you install a new lamp module, remove and reinstall the 
    lamp module. If a new lamp does not fix the problem, contact HP for 
    assistance.
    If the red lamp light is flickering quickly:
    ❏Check that the cover around the lamp at the front of the projector is 
    correctly installed and fully attached. Check the tab at the right side of 
    the cover and the screw at the left side.
    Start-up problems
    If no lights or sounds turn on:
    ❏Be sure that the power cable is securely connected to the projector and 
    the other end is plugged into an outlet with power.
    ❏Press the power button again.
    ❏Unplug the power cord for 15 seconds, then plug it in and press the 
    power button again.
    Picture problems
    If a “waiting” message is displayed on a blank screen:
    ❏Press the source button on the projector or remote control one or more 
    times until the correct source name is selected.
    ❏Be sure the external source is turned on and connected.
    ❏For a computer connection, ensure your notebook computer’s external 
    video port is turned on. Refer to the computer manual. On some 
    notebooks, for example, press the Fn + F4 or Fn+F5 function keys to turn 
    on the external video port.
    If the wrong input source is displayed:
    ❏Press the source button on the projector or the remote control one or 
    more times to select another active input source. 
    						
    							Fixing problems
    User’s Guide 59
    If the image is out of focus:
    ❏Be sure the lens cover is open.
    ❏While displaying the on-screen menu, adjust the focus ring. (The image 
    size should not change; if it does, you are adjusting the zoom, not the 
    focus.)
    ❏Ensure the projection screen is 1 to 10 m (3 to 33 ft) from the projector.
    ❏Check the projection lens to see if it needs cleaning.
    ❏For a computer connection, set the display resolution on the computer to 
    1024×768 pixels. If the computer has multiple monitors, adjust the 
    resolution of the monitor assigned to the projector.
    ❏For a computer connected to the S-video port, the picture cannot be as 
    high resolution as what you see on the computer display.
    If an upside-down or reversed image is displayed:
    ❏The projector has been set to the wrong position setting. Press menu, go 
    to Setup > Projector position, and select the correct setting.
    If the image is too small or too large:
    ❏Adjust the zoom ring on top of the projector.
    ❏Move the projector closer to or farther from the screen.
    ❏On the projector or remote control, press the picture mode button one or 
    more times to see if one of the picture modes makes the image the correct 
    size.
    ❏Press menu, go to Picture > Customize picture mode > Stretch. Try 
    the different settings.
    ❏If the source device sends wide-screen output, press menu, go to Picture 
    > Shape settings, and try setting Widescreen input to Ye s .  Otherwise, 
    set it to No.
    If the image has slanted sides:
    ❏As much as possible, reposition the projector so that it is centered on the 
    screen and below the bottom or above the top of the screen.
    ❏On the projector or remote control, press the keystone button until the 
    sides are vertical. 
    						
    							60 User’s Guide
    Fixing problems
    If the image is stretched:
    ❏On the projector or remote control, press the picture mode button one or 
    more times to see if one of the picture modes makes the image the correct 
    size.
    ❏Press menu, go to Picture > Customize picture mode > Stretch. Try 
    the different settings.
    ❏If the source device sends wide-screen output, press menu, go to Picture 
    > Shape settings, and try setting Widescreen input to Ye s .  Otherwise, 
    set it to No.
    If the projected colors seem slightly wrong:
    ❏Press menu, go to Picture > Color settings, and adjust the color settings 
    as needed.
    ❏Press menu, go to Picture > Color settings > Color space. Try the 
    different settings.
    ❏Press menu, go to Help > Diagnostics, and run the color test.
    If the projected colors seem completely wrong:
    ❏Be sure the pins on the cable connectors are not bent or broken.
    ❏Press menu, go to Picture > Color settings > Color space. Try the 
    different settings.
    ❏Press menu, go to Help > Diagnostics, and run the color test.
    ❏Press menu, go to Picture > Color settings > Reset color settings, and 
    press ok.
    ❏Press menu, go to Setup > Reset all settings, and press ok.
    If the picture is not clear (ghost images, smearing, poor quality):
    ❏Be sure the video cable you are using is coaxial cable rated at 75 ohms. 
    Any other cable or impedance rating can reduce picture quality.
    ❏The video cable connecting the video source to the projector probably 
    must be higher quality, especially if the cable is longer than about 3 m 
    (10 ft). Low-loss cable is recommended for longer distances to avoid 
    degrading or losing the picture
    If a DVI source is not displayed when the DVI port is selected:
    ❏Press menu, go to Setup > DVI compatibility, and select Standard 
    DVI. 
    						
    All HP manuals Comments (0)

    Related Manuals for HP Ep7110 Digital Projector Users Guide