NEC SX50 user manual Adjusting the Projection Angle

Page 22

INSTALLING THE PROJECTOR

Adjusting the Projection Angle

The projection angle can be adjusted with the adjustable foot.

Before making this adjustment, connect the computer and AV equipment and project an image on the screen.

1Lift the front of the projector and

push the adjusting foot lock.

The adjustable foot extends with the spring force.

2 Adjust the projection angle while pushing the adjustable foot lock, and then release the lock.

With the adjustable foot, the projection angle can be adjusted up to 10 degrees. Adjust the longitudinal tilt of the projector to +/-20 degrees or less. If the tilt is more than 20 degrees above and below, a lamp problem can result.

If Keystone Distortion is Large

Extending the adjustable foot too far causes keystone distortion (the projected picture is trapezoidal). If the distortion is large, adjust the height of the pedestal of the projector.

The keystone distortion can be corrected using the KEYSTONE button. (P31)

Keystone distortion of image

Adjusting foot

Pedestal

22

Page 21 Page 23
Image 22
Page 21 Page 23
Contents User’s Manual Features of Multimedia Projector SX50 Uses of this ProjectorTroubleshooting Setting up the ProjectorProjector Maintenance Be Sure to Read before UseSupplied Manuals Symbols of ButtonsSymbols Used in This Manual User’s Manual Quick Start GuideTable of Contents Safety Instructions Safety Precaution Safety Instructions Safety Instructions AC Power Cord Requirement Federal Communication Commission Notice Canadian Radio Interference RegulationsLamp Handling Precautions Use Caution When Carrying or Transporting the ProjectorPay Attention to Hot Air from Exhaust Vent Do Not Use in the Following EnvironmentsSupplied Accessories Before USEPart Names Main Unit of ProjectorRemote Control COMPUTER-1 button P28Installing Remote Control Batteries OK button P51Top Control 10 11 4Video in terminal P42 Service Port jack Input Terminals on Main UnitInstalling the Projector Determining the Distance to the ScreenPlacing in Front of the Screen Determining the Installation PlacePlacing on a Level Place Adjusting the Projection Angle Lift the front of the projector Push the adjusting foot lockConnecting the Projector to the Computer Connecting to Video TerminalsConnecting to Audio Terminals Projecting the Image from the Notebook ComputerWindows XP Determining the Output Resolution of the ComputerMacintosh OSX Insert the power plug Connecting the Power CordStarting Projection Unplug the Power Cord When the Projector is Not in Use Turning On the ProjectorSelect a signal type Select a video terminal of the computerUsing the Auto PC Adjustment Function Adjusting the Image Size Adjusting the ImageAdjusting the Focus Correct keystone distortion Adjusting Keystone DistortionSelect Keystone Adjustment Press the OK buttonProjecting AN Image from the Computer Full screen Normal Selecting a Screen ModeWide Screen True size Selecting an Image Mode Quality Press the Image buttonTurning Off the Projector Ready mode Setting up the Power Management FunctionShutdown mode Blacking Out an Image Temporarily Moving the Image to the Desired Position Making an Image Larger/ SmallerMaking the Image Larger Making the Image SmallerShowing the Elapsed Time Indicating a Position with a SpotlightMuting the Sound Adjusting the Volume Freezing the PictureUsing the Left Button of the Mouse Operating the Mouse Using the Remote ControlConnecting the USB Cable Using the Right Button of the MouseProjecting AN Image from AV Equipment About the Component CableTo Audio OUT Starting Projection Power indicator first blinks green and then turns lit green Select an AV terminal Play the AV equipment Wide Screen VIDEO, S-VIDEO and Component input only Auto Component input onlyDisplay Setting Menu Using MenusSymbols Indicating Item Categories Image Adjustment MenuPress the Menu button Select the tab containing the item you want to setMaking a Setting in a Different Window Select the item you want to set Make a settingMaking an Adjustment Using the Slide Bar Selecting from the MenuDisplay Settings Menu Performing the Auto PC AdjustmentAdjusting the Total Number of Dots Tracking Adjusting Horizontal Position Vertical Position Adjusting the Number Horizontal Pixels Vertical Pixels Selecting an Input Signal Type Selecting an Input Signal Type Selecting a Screen Mode Resolution of the computerSelecting a Screen Mode Selecting a Menu Position Display modeSelecting a Logo Display Position Capturing a Logo to Be DisplayedDisplaying a Logo no Show Displaying a Logo Projector on Selecting an Image Mode Image Adj. MenuAdjusting the Brightness Adjusting the Contrast Adjusting the Sharpness Making a Gamma Correction Adjusting the Color Level Adjusting the Color Balance Correcting the Screen Color Making Advanced Color Adjustment Performing Progressive ProcessingReducing Resetting Lamp Brightness Image Settings Resetting is canceledSystem Settings Menu Outputting an Image to a MonitorSelecting the Power Issuing a Beep Management Mode Prohibiting Registering a Projector Operation Password Setting a Password Setting up the Remote ControlSelecting a Display LanguageResetting Lamp Counter Cleaning the Projector Body Cleaning the ProjectorWhen Not Used for an Extended Period of Time Cleaning the Air Filter Cleaning and Replacing the Air FilterProcedure for Replacing the Air Filter About the Replacement Lamp Replacing the LampHandle, and remove the lamp Procedure for Replacing the LampInstall the lamp cover and tighten ScrewUnderstanding the Warning Lamp Flash Patterns Flash Pattern Meaning CountermeasureNo power Symptoms and SolutionsNo image Out of focus No soundTop/bottom or left/right reversed Power turns off Cannot project image from notebook computerCannot operate the remote control Cannot operate the wireless mouseComputer Signal Types AppendixRelationship between Screen Size and Projection Distance Switching between Computer and AV Equipment Items in MenuFactory defaults settings after resetting Glossary Analog RGBNumber of pixels in each resolution BEE External View RGB IN-2/COMPONENT IN/RGB OUTInstalling the Lens Cap Optional PartsCanon U.S.A., INC

SX50 specifications

The NEC SX50 is a state-of-the-art supercomputer designed for high-performance computing (HPC) applications. This innovative machine is part of the NEC SX series, renowned for its reliability and efficiency in handling complex computational tasks across a diverse range of industries, including academia, research, and industry.

One of the most notable features of the NEC SX50 is its architecture, which incorporates the unique vector processing technology. This technology enables the SX50 to execute various data types simultaneously, significantly improving processing speed and efficiency, especially for workloads that require substantial numerical calculations. The vector processors can operate on large datasets, making them ideal for scientific simulations, weather forecasting, and complex modeling tasks.

Furthermore, the SX50 boasts a high degree of scalability, allowing organizations to expand their computational power as their needs grow. This flexibility is achieved through the system's modular design, which lets users integrate additional processors and memory components without major disruptions.

The NEC SX50 also emphasizes energy efficiency, which is indispensable for modern data centers. The system is equipped with advanced cooling solutions and power management features that minimize energy consumption while maximizing computational performance. This focus on sustainability is vital for organizations aiming to reduce their carbon footprint.

Another noteworthy characteristic of the SX50 is its support for various programming languages and software environments. The system is compatible with popular programming languages, including C, C++, and Fortran, as well as various parallel computing libraries. This compatibility allows researchers and scientists to leverage their existing codebases, facilitating a smooth transition to using this advanced computing platform.

In addition, the SX50 utilizes NEC's proprietary high-speed interconnect technology, which significantly enhances communication between processing units. This feature reduces data transfer times, thereby accelerating overall performance and enabling faster data processing for parallel applications.

Lastly, the system is designed with robustness and reliability in mind, featuring error detection and correction mechanisms to ensure data integrity and system stability. This makes the NEC SX50 a dependable choice for mission-critical applications that demand uninterrupted operation.

In conclusion, the NEC SX50 supercomputer stands out due to its advanced vector processing technology, scalability, energy efficiency, wide programming support, high-speed interconnect features, and robust reliability. These attributes make it an attractive solution for organizations seeking to tackle complex computational challenges and drive innovations in their respective fields.
Top Page Image Contents