NEC SX50 user manual Number of pixels in each resolution

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Progressive

An image display system used to display the entire screen per scan. When an interlace signal (video signal) that displays one screen by two scans (one for odd lines and one for even lines) is input, progressive processing is required. When the progressive function is turned off, one screen is displayed using image signals per interlace signal, deteriorating the vertical resolution of the image. When the progressive function is turned on, one screen is displayed using image signals per two interlace signals, improving the vertical resolution of the image. Turn off the progressive function when flickering and horizontal lines are noticeable on a fast-moving picture.

Resolution

The number of dots (horizontal dots x vertical dots) that can be displayed on a computer is called “resolution of display”. Resolution indicates the size of the display area (amount of information).

Resolution

Number of dots

 

 

Horizontal

Vertical

 

 

 

 

VGA

640

480

 

 

 

SVGA

800

600

 

 

 

XGA

1024

768

 

 

 

SXGA

1280

1024

 

 

 

SXGA+

1400

1050

 

 

 

UXGA

1600

1200

 

 

 

UXGA 1600 x 1200 (4:3)

SXGA + 1400 x 1050 (4:3)

SXGA 1280 x 1024 (5:4)

XGA 1024 x 768 (4:3)

Number of pixels in each resolution

Selecting SXGA+ (1400 dots x 1050 dots) as the display resolution of the computer allows this projector to project high-resolution images. If your computer does not have the SXGA+ option, select the maximum resolution among the selectable options.

Gamma Correction

A tone adjustment system used during projection of image data. The gamma correction function works effectively when portions of an image are obscure because they are too light or dark.

This projector supports manual gamma correction, automatic gamma correction, and dynamic gamma correction.

DVI-I

A digital video signal connection interface. This interface allows digital data to be sent and received without conversion to analog data, assuring high image quality with no signal degradation. The DVI-I (integrated) connector can be used to send and receive analog RGB video signals in addition to digital signals.

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Contents User’s Manual Uses of this Projector Features of Multimedia Projector SX50Projector Maintenance Setting up the ProjectorTroubleshooting Be Sure to Read before UseSymbols Used in This Manual Symbols of ButtonsSupplied Manuals User’s Manual Quick Start GuideTable of Contents Safety Instructions Safety Precaution Safety Instructions Safety Instructions AC Power Cord Requirement Canadian Radio Interference Regulations Federal Communication Commission NoticeUse Caution When Carrying or Transporting the Projector Lamp Handling PrecautionsDo Not Use in the Following Environments Pay Attention to Hot Air from Exhaust VentBefore USE Supplied AccessoriesMain Unit of Projector Part NamesCOMPUTER-1 button P28 Remote ControlOK button P51 Installing Remote Control Batteries10 11 4 Top ControlInput Terminals on Main Unit Video in terminal P42 Service Port jackDetermining the Distance to the Screen Installing the ProjectorPlacing on a Level Place Determining the Installation PlacePlacing in Front of the Screen Lift the front of the projector Push the adjusting foot lock Adjusting the Projection AngleConnecting to Video Terminals Connecting the Projector to the ComputerProjecting the Image from the Notebook Computer Connecting to Audio TerminalsMacintosh OSX Determining the Output Resolution of the ComputerWindows XP Starting Projection Connecting the Power CordInsert the power plug Turning On the Projector Unplug the Power Cord When the Projector is Not in UseSelect a video terminal of the computer Select a signal typeUsing the Auto PC Adjustment Function Adjusting the Focus Adjusting the ImageAdjusting the Image Size Select Keystone Adjustment Adjusting Keystone DistortionCorrect keystone distortion Press the OK buttonProjecting AN Image from the Computer Wide Screen True size Selecting a Screen ModeFull screen Normal Press the Image button Selecting an Image Mode QualityTurning Off the Projector Shutdown mode Setting up the Power Management FunctionReady mode Blacking Out an Image Temporarily Making the Image Larger Making an Image Larger/ SmallerMoving the Image to the Desired Position Making the Image SmallerIndicating a Position with a Spotlight Showing the Elapsed TimeFreezing the Picture Muting the Sound Adjusting the VolumeConnecting the USB Cable Operating the Mouse Using the Remote ControlUsing the Left Button of the Mouse Using the Right Button of the MouseAbout the Component Cable Projecting AN Image from AV EquipmentTo Audio OUT Starting Projection Power indicator first blinks green and then turns lit green Select an AV terminal Play the AV equipment Auto Component input only Wide Screen VIDEO, S-VIDEO and Component input onlySymbols Indicating Item Categories Using MenusDisplay Setting Menu Image Adjustment MenuSelect the tab containing the item you want to set Press the Menu buttonMaking an Adjustment Using the Slide Bar Select the item you want to set Make a settingMaking a Setting in a Different Window Selecting from the MenuPerforming the Auto PC Adjustment Display Settings MenuAdjusting the Total Number of Dots Tracking Adjusting Horizontal Position Vertical Position Adjusting the Number Horizontal Pixels Vertical Pixels Selecting an Input Signal Type Resolution of the computer Selecting an Input Signal Type Selecting a Screen ModeDisplay mode Selecting a Screen Mode Selecting a Menu PositionCapturing a Logo to Be Displayed Selecting a Logo Display PositionDisplaying a Logo no Show Displaying a Logo Projector on Image Adj. Menu Selecting an Image ModeAdjusting the Brightness Adjusting the Contrast Adjusting the Sharpness Making a Gamma Correction Adjusting the Color Level Adjusting the Color Balance Correcting the Screen Color Performing Progressive Processing Making Advanced Color AdjustmentResetting is canceled Reducing Resetting Lamp Brightness Image SettingsOutputting an Image to a Monitor System Settings MenuSelecting the Power Issuing a Beep Management Mode Prohibiting Registering a Projector Operation Password Setting up the Remote Control Setting a PasswordDisplay Language Selecting aResetting Lamp Counter When Not Used for an Extended Period of Time Cleaning the ProjectorCleaning the Projector Body Procedure for Replacing the Air Filter Cleaning and Replacing the Air FilterCleaning the Air Filter Replacing the Lamp About the Replacement LampInstall the lamp cover and tighten Procedure for Replacing the LampHandle, and remove the lamp ScrewFlash Pattern Meaning Countermeasure Understanding the Warning Lamp Flash PatternsNo image Symptoms and SolutionsNo power Top/bottom or left/right reversed No soundOut of focus Cannot project image from notebook computer Power turns offCannot operate the wireless mouse Cannot operate the remote controlAppendix Computer Signal TypesRelationship between Screen Size and Projection Distance Items in Menu Switching between Computer and AV EquipmentFactory defaults settings after resetting Analog RGB GlossaryNumber of pixels in each resolution BEE RGB IN-2/COMPONENT IN/RGB OUT External ViewOptional Parts Installing the Lens CapCanon 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.
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