NEC SX50 user manual Prohibiting Registering a Projector Operation Password

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Prohibiting

Registering a

Projector Operation

Password

You can prohibit use of the buttons on the top control and remote control to prevent buttons from being pressed by mistake.

Register a password that you need to enter when turning on the projector.

System settings

 

System settings

 

 

 

 

 

 

 

 

 

Key lock

 

Register password

 

 

 

 

Off

Main unit

Remote control

The key lock function is not used.

Use of the top control is prohibited.

Use of the remote control is prohibited.

OK Press the [OK] button and the password entry screen will appear.

Enter a 4-digit password using [^], [>], [v], and [<] buttons.

SETTING

•The key lock function becomes effective from the moment the [OK] button is pressed after selecting [Main unit] or [Remote control]. Be sure to press the [OK] button on the top control or remote control which is not locked.

•To unlock buttons forcibly, remove the power plug from the AC outlet after completion of projection, and then insert the power plug with the [OK] button pressed.

Pressing the [^] button enters 1, pressing the [>] button enters 2, pressing the [v] button enters 3, and pressing the [<] button enters 4.

Enter digits starting with the leftmost digit. When you finish entering four digits, the password will be registered automatically.

When you want to cancel registering the password, press the [MENU] button without entering the password.

UP FUNCTIONS USING MENUS

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Contents User’s Manual Uses of this Projector Features of Multimedia Projector SX50Be Sure to Read before Use Setting up the ProjectorProjector Maintenance TroubleshootingUser’s Manual Quick Start Guide Symbols of ButtonsSymbols Used in This Manual Supplied ManualsTable 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 Press the OK button Adjusting Keystone DistortionSelect Keystone Adjustment Correct keystone distortionProjecting 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 Smaller Making an Image Larger/ SmallerMaking the Image Larger Moving the Image to the Desired PositionIndicating a Position with a Spotlight Showing the Elapsed TimeFreezing the Picture Muting the Sound Adjusting the VolumeUsing the Right Button of the Mouse Operating the Mouse Using the Remote ControlConnecting the USB Cable Using the Left 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 onlyImage Adjustment Menu Using MenusSymbols Indicating Item Categories Display Setting MenuSelect the tab containing the item you want to set Press the Menu buttonSelecting from the Menu Select the item you want to set Make a settingMaking an Adjustment Using the Slide Bar Making a Setting in a Different WindowPerforming 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 LampScrew Procedure for Replacing the LampInstall the lamp cover and tighten Handle, and remove the lampFlash 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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