PLUS Vision U4-237 Using the Presentation Timer, Use the and Select buttons to set the time

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General Operation

Using the Presentation Timer

The presentation is given while checking the timer displayed on the screen.

The gauge display allows the remaining time to be known at a glance.

(1)Press the TIMER button to show the settings display. The display will close when an operation has not been made for about 10 seconds.

[Timer settings display]

Press the CANCEL button to close the display immediately.

(2)Use the ￿ and ￿ SELECT buttons to set the time.

The setting contents are “Off” and from 10 to 60 minutes (in

10-minute intervals)

Settings can also be made with the SELECT ￿￿ buttons.

(3)Press the ENTER button and start the timer.

•The display of the timer setting will close, the display of the timer will appear and simultaneously the timer will start.

Gauge (Blue)

[Timer Display]

STANDBY

 

 

MENU

(2)

 

ENTER

 

RGB

 

 

VIDEO

CANCEL

 

QUICK

CANCEL button

 

 

Q

(3)

 

 

 

FREEZE

MUTE

ECO

AUTO

1

2

3

4

 

 

 

ASPECT

VOL

KSTN

ZOOM

TIMER

 

 

 

(1)

The blue gauge indicates the remaining time. When the gauge disappears,the time is up.

The gauge continues to be displayed when the timer is stopped.

When the remaining time is “0” (Gray)

•Press the ENTER button to restart the timer. The timer will start with the same time setting.

•Press the CANCEL button to close the timer display. The timer setting will return to “Off”.

Moving the Position of the Timer Display

The SELECT ￿￿￿￿ buttons on the remote control permit move- ment within the movable range of the timer display.

Movable Range of the Timer Display

Note:

*The timer display will be closed while the menu or the quick menu is displayed, and while a message is displayed; however, the timer will still be operating at such times. Also, the timer will not be displayed unless a signal is being input.

*While the presentation timer is being displayed, screen movement will not be possible in the zoom mode.

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Contents U4-237 DOC Compliance Notice PrecautionsLamp Replacement InstallationPower Supply CleaningMajor Features Table of Contents Miscellaneous Adjustments and SettingsTable of Contents Menu OperationsAudio cable Mini plug, 2 m / 6.6 feet Checking the Supplied AccessoriesRemote control includes one button battery Power cable 1.8 m / 5.9 feetCarrying case for projector and accessories Checking the Supplied AccessoriesPocket Velcro strap Cable storage pouch Names of the Main Unit Parts PC card slot PC connector E-15, 16 Audio connector E-20Built-in Security Slot Names of the Main Unit PartsNames of the Remote Control Parts Using the remote control for the first time Preparing the Remote ControlButton Battery Replacement Remote Control RangeProcedure Up to Projecting to the Screen Screen Size and Projection Distance Placement GuideConnections with Personal Computer Personal Computers with a DVI ConnectorDVI-D cable Available as an option. Order code DVI/mini D-Sub 15-pin conversion cable Supplied item Personal Computers with a Mini D-Sub 15-Pin ConnectorConnecting Personal Computers and Video Equipment Personal computerManufacturer Model Key To Output the External Output Signal of a Notebook ComputerVideo cable Suppled item Video cable Supplied item Connections with Composite SignalsVideo Equipment with Video Connectors Video Equipment with S-VIDEO ConnectorsGreen Blue Red Connections with Component SignalsGreen Blue Red Cb Cr Pb PrSupplied item Connections with Audio ConnectorsAudio cable Supplied item Audio conversion cableRemote control operation Press the Standby button Switch on the projector powerOperating Cursor Power Cable Connections and Switching the Power On/OffPress the Enter button to set This completes the selection of the display languageFinishing Unplug the power cableZoom ring Adjustment of the Projection ScreenAdjustment of the Projection Screen Adjust the projection image to the screenFocus ring Making Adjustments with the AdjustersRaising the projection image Lowering the projection imageGeneral Operation Automatic Adjustment of Analog RGBWhen Auto Source is On When Auto Source is OffSelection of Aspect Ratio Video Signals / Component SignalsGeneral Operation Lamp Mode Cancelling Video and Audio TemporarilyFreezing a Moving Picture Keystone Adjustment of the VolumeImage can also be moved in the following circumstances Enlargement of the Image and Video MovementPress the Zoom button to enlarge the image Moving the Position of the Timer Display Using the Presentation TimerPress the Enter button and start the timer Timer DisplayProtecting the Projector with the Security Lock Changing the password Input the password using the number buttons 1 toCanceling the password/Changing the password Canceling the passwordContent of Adjustments and Settings Using the Quick MenuNames and Functions of Buttons Used for Menu Operations Menu Operation MethodMenu Operation Method Adjustment Bar and Settings ContentsAdjustment Bar Menu Screen Names and FunctionsMenu Display Press the Menu button to display the menu Performing Menu OperationsThis condition al- lows selection of the item name Making Adjustments/SettingsSub menu Selecting Another Menu Name with Remote Control Operation RGB Terminal Menu name Item Name Sub Menu SetupPicture Adj. / Fine Picture / H Position / V Position Picture Adj. Picture AdjustmentImage Brightness / Contrast / Color / Tint / SharpnessPosition ResetPress of the Enter button forces the reset Fine PictureGamma Select the preset color modeColor Quick Color AdjColor Space Selection contents at the time of YPbPr inputColor Temp WhiteWhite Balance Filter Video SignalsView AspectView Power cable has been unpluggedVertical Flip / Horizontal Flip Keystone SaveMenu Position SetupAuto Power Off Auto SourceInput Format Presentation TimerSetup To start the timerBackground OptionLanguage On ScreenOption Network PasswordStartup Screen Security LockStatus Factory DefaultLamp Timer Reset InfoLamp Timer Resolution / FrequencyInfo Thermal Protector When an Indicator is Lit or BlinkingCheck the following matters before requesting servicing TroubleshootingDirty Lens CleaningCleaning a Soiled Projector Main Unit Cleaning the Inside of the ProjectorReplacing the Lamp Cartridge Remove the lamp cartridge Replacing the Lamp CartridgeMount the new lamp cartridge Reset the Lamp TimerMount the lamp cover Mechanical SpecificationsOptical ElectricalDigital Analog SignalResolution Frequency Video Table of Supported Frequencies242 190 Unit mm inch Cabinet Dimensions2004

U4-237 specifications

The PLUS Vision U4-237 is a state-of-the-art presentation tool designed for modern meeting environments. Its sleek design and advanced features make it a versatile solution for both professional and educational settings.

One of the standout characteristics of the U4-237 is its impressive resolution. With a Full HD display, the content is presented with incredible clarity and detail, ensuring that every presentation, video, and image is sharp and easy to see. This high resolution is particularly beneficial for detailed diagrams, graphs, and text-heavy slides, where clarity is essential for audience comprehension.

The U4-237 is equipped with advanced projection technology, including 3LCD technology, which enhances color accuracy and brightness. This feature ensures that vibrant colors are presented faithfully, making it ideal for a variety of content types, from colorful charts to intricate presentations.

Ease of connectivity is another key feature of the PLUS Vision U4-237. It offers multiple input options, including HDMI, VGA, and USB, allowing users to easily connect laptops, tablets, and other devices. Wireless connectivity options are also available, supporting seamless presentations without the hassle of tangled cables.

The U4-237 boasts a user-friendly interface, which simplifies navigation through menus and settings. This intuitive design allows users to quickly adjust settings like brightness and contrast, ensuring optimal performance in varying lighting conditions. The built-in speaker enhances sound delivery, negating the need for additional audio equipment during presentations.

Additionally, the PLUS Vision U4-237 is designed with energy efficiency in mind. It incorporates a long lamp life, reducing maintenance costs and downtime. This reliability makes it a perfect choice for regular use in classrooms or boardrooms.

Another notable feature is the comprehensive range of projection modes available, including eco mode, which conserves energy while still delivering quality images. The device also includes a remote control for convenient operation from a distance, making it easy to manage presentations smoothly.

In conclusion, the PLUS Vision U4-237 stands out for its high-definition display, advanced 3LCD technology, versatile connectivity options, user-friendly interface, and energy-efficient design. It is an excellent investment for anyone looking to elevate their presentation experience, whether in a professional or educational environment.
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