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NEC MultiSync M751 User Manual

NEC MultiSync M751 User Manual

Large format display
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User's Manual
Large Format Display
MultiSync
M751
®
MultiSync
M861
®
MODEL: M751, M861
Please find your model name on the label on the rear side of the monitor.

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Table of Contents
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Summary of Contents for NEC MultiSync M751

  • Page 1 User’s Manual Large Format Display MultiSync M751 ® MultiSync M861 ® MODEL: M751, M861 Please find your model name on the label on the rear side of the monitor.
  • Page 2: Table Of Contents

    Table of Contents Important Information ..........2 Recommended Use ............ 8 Recommended Use & Maintenance ......8 Maintenance ............... 8 Features Installation Chapter 1 Setup Overview ............11 Ventilation Requirements.......... 18 Mounting (for Customer)........... 14 Mounting on Ceilings ..........18 Mounting (for Trained Installers) ....... 15 Attaching Mounting Accessories.......
  • Page 3 Advanced Operation Chapter 5 Creating a Power Schedule ........44 Using Other Picture Modes ........51 Advanced Color Adjustment ........45 Setting Security and Locking the Monitor Controls... 52 Using the SpectraView Engine ......... 45 Password Security ............ 52 Using Stand-alone calibration........48 Locking the Button Controls ........
  • Page 4 INPUT ............... 87 SLOT ................ 99 PICTURE ..............90 NETWORK ............. 101 AUDIO ..............97 PROTECT .............. 102 SCHEDULE .............. 98 SYSTEM ..............104 Manufacturer’s Recycling and Energy Information Appendix D Disposing of your old NEC product ......110 Energy Saving ............110...
  • Page 5 FCC Information WARNINGN The Federal Communications Commission does not allow any modifications or changes to the unit EXCEPT those specified by Sharp NEC Display Solutions of America, Inc. in this manual. Failure to comply with this government regulation could void your right to operate this equipment.
  • Page 6: Important Information

    Important Information Safety Precautions and Maintenance FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE FOLLOWING WHEN SETTING UP AND USING THE LCD COLOR MONITOR: About the Symbols To ensure safe and proper use of the product, this manual uses a number of symbols to prevent injury to you and others as well as damage to property.
  • Page 7 WARNING Handle the power cord with care. Damaging the cord could lead to fire or electric shock. • Do not place heavy objects on the cord. PROHIBITED • Do not place the cord under the product. • Do not cover the cord with a rug, etc. REQUIRED •...
  • Page 8 WARNING Prevent tipping and falling for earthquakes or other shocks. Cord or chain Clamp PROHIBITED To prevent personal injury or damage to the product caused by tipping over Screw (M4) due to earthquakes or other shocks, REQUIRED make sure to install the product in a stable location and take measures to prevent falling.
  • Page 9 WARNING • NEVER place the product on tall furniture (for example, cupboards or bookcases) without anchoring both the furniture and the product to a suitable support. PROHIBITED • NEVER place the product on cloth or other materials that may be located between the product and supporting furniture.
  • Page 10 CAUTION Handling the power cord. Handle the power cord with care. Damaging the cord could lead to fire or electric shock. REQUIRED • When connecting the power cord to the product’s AC IN terminal, make sure the connector is fully and firmly inserted. DO NOT TOUCH •...
  • Page 11 CAUTION Incorrect usage of batteries can result in leaks or bursting. • Insert batteries matching the (+) and (–) signs on each battery to the (+) and (–) signs of REQUIRED the battery compartment. • Do not mix battery brands. •...
  • Page 12: Recommended Use & Maintenance

    Recommended Use & Maintenance Recommended Use Ergonomics To realize the maximum ergonomic benefits, we recommend the following: • For optimum performance of the monitor, allow 20 minutes for warming up. Avoid reproduction of still patterns on the monitor for long periods of time to avoid image persistence (after image effects). •...
  • Page 13: Features

    • Simple and convenient – Remote resource management/operation status management/control Compatibility with NaViSet Administrator 2 enables network operation of multiple NEC monitors and projectors, as well as network-based asset management. – Simple tile matrix feature Video signals from HDMI and DisplayPort can easily be shown across multiple screens.
  • Page 14: Installation

    Installation Chapter 1 This Chapter Includes: > “Setup Overview” on page 11 > “Mounting (for Customer)” on page 14 > “Mounting (for Trained Installers)” on page 15 > “Attaching Mounting Accessories” on page 19 NOTEN: For box contents, please refer to the Setup Manual provided in the box. Product warranty does not cover damage caused by improper installation.
  • Page 15: Setup Overview

    Setup Overview 1. Determine the installation location WARNINGN Please refer to “WARNING 7”, “WARNING 8” “WARNING 9”. NOTEN To avoid scratching the LCD panel, always place a soft cloth, such as a blanket that is larger than the monitor’s screen area, on the table before laying the monitor face down when installing the monitor stand or mounting accessories.
  • Page 16 4. Connect the supplied power cord WARNINGN Please refer to the “Important Information” section of this user’s manual for proper selection of an AC power cord. CAUTIONN Please refer to “CAUTION 1”. NOTEN • The monitor should be installed close to an easily accessible power outlet. •...
  • Page 17 10. Recommended adjustments The backlight used for this monitor has a limited life and its brightness decreases with the usage time. Also, if the same still image is shown for a long time, “Image Persistence” may occur. “Image Persistence” is a phenomenon in which the image of an LCD remains visible after the device has turned off.
  • Page 18: Mounting (For Customer)

    Mounting (for Customer) WARNINGN Please refer to “WARNING 7”. Please contact your supplier as they may be able to provide a list of qualified installation professionals. Mounting on a wall or ceiling and hiring a technician is the customer’s responsibility. Maintenance •...
  • Page 19: Mounting (For Trained Installers)

    Mounting (for Trained Installers) WARNINGN Please refer to “WARNING 9”. Carefully inspect the location where the unit is to be mounted. Not all walls or ceilings are capable of supporting the weight of the unit. The weight of this monitor is provided in the specifications (see “M751”...
  • Page 20: Mounting Location

    Installing a safety wire WARNINGN Please refer to “WARNING 9”. CAUTIONN: Please refer to “CAUTION 7”. NOTEN When installing, do not apply pressure to the LCD panel or excessive force to any part of the monitor by pushing or leaning on it. This may cause the monitor to become distorted or damaged. Handles for safety wire Attach the safety wire to the handles shown in the figure below.
  • Page 21: Orientation

    Orientation • When using this monitor in a portrait position (viewing from the front), ensure to rotate it counterclockwise so that the right side is moved to the top and the left side is moved to the bottom. • If installed in the wrong orientation, heat may be trapped inside the main unit and the lifetime of the monitor may be shortened.
  • Page 22: Ventilation Requirements

    Ventilation Requirements When mounting in an enclosed space or recessed area, leave adequate room between the monitor and the enclosure to allow heat to disperse, as shown below. ≥ 100 mm ≥ 30 mm ≥ 100 mm <40 °C NOTEN: •...
  • Page 23: Attaching Mounting Accessories

    Attaching Mounting Accessories Be careful to avoid tipping the monitor when attaching accessories. 1. Attach eyebolts for mounting This model is equipped with pre-installed eyebolt brackets for attaching eyebolts (not included) to aid in mounting. • Screw the eyebolts into eyebolt holes in eyebolt brackets as shown in the picture. •...
  • Page 24: Installing And Removing The Optional Table Top Stand

    Installing and Removing the Optional Table Top Stand WARNINGN Please refer to “WARNING 8”. CAUTIONN: Please refer to “CAUTION 5”. For installation, follow the instructions included with the stand or mounting equipment. Use only those devices recommended by the manufacturer. NOTEN: •...
  • Page 25: Parts Names And Functions

    Parts Names and Functions Chapter 2 This Chapter Includes: > “Control Panel” on page 22 > “Terminal Panel” on page 23 > “Wireless Remote Control” on page 25 English−21...
  • Page 26: Control Panel

    Control Panel Left Right Down ⏻ Button (power button) INPUT Button Switches between power on and standby. See page INPUT: Cycles through the available inputs when the OSD menu is closed. MENU/EXIT Button [DisplayPort1], [DisplayPort2], [HDMI1], [HDMI2], [OPTION]* , [COMPUTE MODULE]* .
  • Page 27: Terminal Panel

    Terminal Panel & EXTERNAL SPEAKER USB-A SERVICE LAN 1 LAN 2 HDMI IN 1 AUDIO OUT DisplayPort DisplayPort DisplayPort USB-B REMOTE IN 1 IN 2 (ARC) HDMI IN 2 HDMI OUT HDMI AC IN Connector DisplayPort IN 1/2 Connects with the supplied power cord. DisplayPort signals input.
  • Page 28 RS-232C IN (D-Sub 9-pin) Connect RS-232C input from external equipment, such as a computer, in order to control RS-232C functions. page Handle Security Slot Security and theft protection lock slot compatible with Kensington security cables/equipment. NOTEN For products, visit Kensington’s website. Label &...
  • Page 29: Wireless Remote Control

    Wireless Remote Control KEYPAD Press the buttons to set and change passwords, change the channel and set the REMOTE ID. See page ENT Button Makes selections. For use with an Option Board. The function depends on which Option Board is installed in the monitor. DISPLAY Button Shows/Hides the information OSD.
  • Page 30 GUIDE Button ACTIVE PICTURE Button For use with an Option Board. The function depends on Selects the active picture when Multi Picture Mode is which Option Board is installed in the monitor. enabled. See page MUTE Button MULTI PICTURE Buttons Mutes the monitor’s audio and video output.
  • Page 31: Connections

    Connections Chapter 3 This Chapter Includes: > “Wiring Diagram” on page 28 > “Connecting to a Personal Computer” on page 29 > “Connecting to a Media Device with HDMI” on page 29 > “HDMI-CEC Command” on page 31 > “Internal Video Sources” on page 33 >...
  • Page 32: Wiring Diagram

    Wiring Diagram Dotted lines = other signal USB devices Solid lines = video signal such as an Computer USB camera or Dashed lines = audio signal USB storage (RS-232C) device* EXTERNAL SPEAKER SERVICE LAN 1 LAN 2 HDMI IN 1 AUDIO OUT DisplayPort DisplayPort...
  • Page 33: Connecting To A Personal Computer

    Connecting to a Personal Computer Connecting to a Computer with HDMI • Please use an HDMI cable with the HDMI logo. • It may take a moment for the signal to appear after turning on the computer. • Some display cards or drivers may not show an image correctly. •...
  • Page 34 Connecting to audio equipment with ARC function If connecting audio equipment with ARC function to HDMI1 (ARC) using the included ARC-supported HDMI cable, the audio equipment outputs the monitor’s sound. • The sound via HDMI1 (ARC) is not adjustable by the OSD menu. •...
  • Page 35: Hdmi-Cec Command

    HDMI-CEC Command Please connect an HDMI-CEC compatible device to HDMI port. OSD menu HDMI-CEC command name Explanation Setting One Touch Play When an HDMI-CEC compatible device is (Consumer turned on, the monitor connected to the device Electronics by an HDMI cable also automatically turns on. INPUT-ADVANCED: Control) After the monitor powers on, the input terminal...
  • Page 36: Hdmi-Cec Remote Control Button Functions

    HDMI-CEC Remote Control button functions HDMI-CEC [MODE1] HDMI-CEC [MODE2] English−32...
  • Page 37: Internal Video Sources

    Internal Video Sources Option Boards for the Monitor When an Option Board or a Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module are installed in the monitor, it will show as available in the list in the [INPUT] of the OSD menu. Option Boards, the Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module are available separately and must be physically installed in the monitor.
  • Page 38: Connecting A Usb Device

    Connecting a USB Device Some of the USB ports on the monitor’s terminal panel have different uses depending on the type of connected USB device. Please follow these guidelines when using these ports with supported devices. USB-A (Hub/0.5A): USB downstream port (Type-A). Connection used by external USB devices (such as cameras, flash memory, keyboards, etc.) USB-B (Ctrl): USB upstream port (Type-B).
  • Page 39: Basic Operation

    Basic Operation Chapter 4 This Chapter Includes: > “Power ON and OFF Modes” on page 36 > “Operating Range for the Remote Control” on page 37 > “Using Power Management” on page 37 > “Showing the Information OSD” on page 38 >...
  • Page 40: Power On And Off Modes

    Power ON and OFF Modes Press the ⏻ button on the Control Panel or POWER ON button on the remote control to turn on the monitor. The monitor’s power LED indicates the current status of the monitor. Please refer to the following table for information about the power indicator.
  • Page 41: Operating Range For The Remote Control

    Operating Range for the Remote Control Point the top of the remote control toward the monitor’s remote control sensor during button operation. Use the remote control within a distance of about 7 m (23 ft.) from the remote control sensor, or at a horizontal and vertical angle of within 30° and within a distance of about 3.5 m (10 ft.).
  • Page 42: Showing The Information Osd

    Showing the Information OSD The Information OSD provides information such as: Input Source, etc. Press the DISPLAY button on the remote control to bring up the Information OSD. Input name MONITOR ID:1 HDMI1 IP ADDRESS: 192.168.0.10 3840 x 2160@60Hz Resolution Information HDR Information Communication Info* * Shows when [COMMUNICATION INFO.] is [ON].
  • Page 43: Setting The Aspect Ratio

    Setting the Aspect Ratio Press the ASPECT button on the remote control to cycle through the options available for the current input signal. For DisplayPort1, DisplayPort2, OPTION (DisplayPort)* • [FULL] [1:1] [ZOOM] [NORMAL] ➙ ➙ ➙ For HDMI1, HDMI2, OPTION (TMDS)* , COMPUTE MODULE* •...
  • Page 44: Using Point Zoom

    Using Point Zoom The POINT ZOOM function increases the image size and expands it horizontally and vertically simultaneously. The image can be increased up to 10 times its size. 1. Press the SET/POINT ZOOM button on the remote control. A magnifier icon appears on-screen. 2.
  • Page 45: Osd (On-Screen Display) Controls

    OSD (On-Screen Display) Controls NOTEN: Some menus may not be available depending on the model or optional equipment. Input source Main Menu Icons Main Menu Item PICTURE: PICTURE MODE NATIVE BACKLIGHT RETAIL VIDEO BLACK LEVEL CONFERENCING Adjustment Settings GAMMA HIGHBRIGHT COLOR TRANSPORTATION Sub Menu...
  • Page 46 Below is a brief summary of where controls are under each menu item. A table listing all options is located in “OSD Controls List” on page INPUTN Select settings related to the input signal source. PICTUREN Select one of the default picture modes, manually adjust the color settings, adjust the aspect ratio, and adjust other settings related to the picture.
  • Page 47: Advanced Operation

    Advanced Operation Chapter 5 This Chapter Includes: > “Creating a Power Schedule” on page 44 > “Advanced Color Adjustment” on page 45 > “Using Other Picture Modes” on page 51 > “Setting Security and Locking the Monitor Controls” on page 52 English−43...
  • Page 48: Creating A Power Schedule

    Creating a Power Schedule The schedule function allows the monitor to automatically change between power on and standby modes at different times. To program the scheduleN 1. Enter the [SCHEDULE] menu. Using the remote control, highlight [SCHEDULE SETTINGS] using SCHEDULE: the ...
  • Page 49: Advanced Color Adjustment

    Advanced Color Adjustment The SpectraView Engine (SVE) is a custom color processor engine integrated in the monitor. It combines individual characterization and calibration of the monitor during production together with temperature and time monitoring, to provide an unparalleled level of color control, accuracy and stability. Adjustable color uniformity correction is available, utilizing detailed individual factory screen measurements together with the SVE to produce the best possible matching displays.
  • Page 50 5. Select a preset item at [PRESET]. Choose the [PRESET] that is most suitable for the type of content that is shown or application usage. Each [PICTURE MODE] includes [LUMINANCE], [BLACK] (Black level), [GAMMA], [WHITE (K)] (color temperature), [WHITE (x, y)] (White point CIE x, y), [RED] (Red Primary CIE x, y), [GREEN] (Green Primary CIE x, y), and [BLUE] (Blue Primary CIE x, y), settings.
  • Page 51 SpectraView Settings SVE SETTINGS PURPOSE LUMINANCE Adjusts the overall image and screen background luminance. When the setting is too high to show, the OSD characters are changed to yellow. BLACK Adjusts the black luminance. When the setting is too low to show, the OSD characters are changed to yellow.
  • Page 52: Using Stand-Alone Calibration

    SVE SETTINGS PURPOSE RED (x,y) Adjusts the color gamut. Set chromaticity with CIE x, y coordinates. It affects all colors except achromatic like white and gray. GREEN (x,y) BLUE (x,y) SAMPLE OF RGB GAMUT SETTING LCD NATIVE GAMUT GREEN MODIFIED GREEN SETTING RANGE...
  • Page 53 To open the STAND-ALONE CALIBRATION window using the remote controlN 1. Press the MENU button. 2. Navigate to the [PICTURE] menu then to [SPECTRAVIEW ENGINE]. Use the    buttons to navigate the OSD menu. 3. Highlight [ON] and press SET/POINT ZOOM button to enable the SpectraView Engine. 4.
  • Page 54 White copy This function can be used to “copy” the luminance and white point from another monitor when used in a multi-monitor installation. This process is done by measuring the color of a monitor and setting those measured values into the monitor being adjusted.
  • Page 55: Using Other Picture Modes

    Using Other Picture Modes There are different picture modes available when the SpectraView Engine is off in the OSD menu. These picture modes have also been configured with settings as described in the “Picture Mode Types” table below. To change picture modesN Press the PICTURE MODE button on the wireless remote control to cycle through the modes, or select the mode in the [PICTURE] list in the OSD menu.
  • Page 56: Setting Security And Locking The Monitor Controls

    Setting Security and Locking the Monitor Controls Under normal operation, the monitor can be controlled by any person using the remote control or the monitor control panel. You can prevent unauthorized use and changes to the monitor settings by enabling the options for Security and Lock Settings. The security and locking functions covered in this section are: •...
  • Page 57 Set a password for the monitor This step is only required if you want to change the password. PROTECT: PASSWORD: POWER SAVE SETTINGS THERMAL MANAGEMENT o o o o SECURE MODE: SCREEN SAVER START-UP LOCK POWER ON DELAY CONTROL LOCK SECURITY SETTINGS LOCK SETTINGS CHANGE PASSWORD...
  • Page 58: Locking The Button Controls

    Locking the Button Controls The lock settings prevent the monitor from responding to button presses on the IR remote control or monitor control panel. When locking the button controls, some buttons can be configured to remain unlocked for users to adjust the settings. Locking and unlocking the button controls do not require a password.
  • Page 59 Locking the Control Panel Buttons and key The [KEY] in the [LOCK SETTINGS] prevents the monitor from being controlled using the buttons and key on the monitor control panel. Enabling the [KEY] does not lock the buttons on the remote control. PROTECT: POWER SAVE SETTINGS SELECT...
  • Page 60: Multi-Monitor Setup

    Multi-Monitor Setup Chapter 6 This Chapter Includes: > “Connecting Multiple Monitors” on page 57 > “Video Out Connection” on page 60 > “Setting the Remote Control ID Function” on page 61 English−56...
  • Page 61: Connecting Multiple Monitors

    Connecting Multiple Monitors Monitors can be connected to each other, both communication and video connections, in multiple monitor installations. Chaining the video connections together creates a video wall where a single image can be tiled across all displays. When connecting multiple monitors to install a video wall, communication and video cable connections are necessary and their configuration must be carefully considered.
  • Page 62 3. With [H ADJUSTMENT] and [V ADJUSTMENT] in [TILE CUT], you can move the selected square to the exact spot you want shown. () () () () 4. Select [ON] at [TILE MATRIX]. For the monitor at the bottom: Repeat the same steps. e.g.
  • Page 63 • Video daisy chaining. We strongly recommend using the same monitor model for all monitors in the connected daisy-chain. MONITORS POSITION is different from ID. Please refer to the figure 1. ID:1 ID:2 ID:3 ID:6 ID:5 ID:4 H MONITORS: 3 V MONITORS: 3 POSITION: 4, 5, 6 ID:7...
  • Page 64: Video Out Connection

    Video Out Connection DisplayPort1 DisplayPort2 HDMI1 HDMI2 OPTION Connector DisplayPort1 DisplayPort2 HDMI1 (ARC) HDMI2 DisplayPort Slot TMDS Slot COMPUTE MODULE DisplayPort HDMI Yes* Yes* Yes* : By inputting [DP TO HDMI CONVERT] is set to [ENABLE], the DisplayPort input can be HDMI output. DP and HDMI cannot be output simultaneously.
  • Page 65: Setting The Remote Control Id Function

    Setting the Remote Control ID Function The remote control can be used to control up to 100 individual MultiSync monitors using what is called the REMOTE CONTROL ID mode. The REMOTE CONTROL ID mode works in conjunction with the Monitor ID, allowing control of up to 100 individual MultiSync monitors.
  • Page 66: External Control

    External Control Chapter 7 This Chapter Includes: > “Controlling the Monitor via RS-232C” on page 63 > “Controlling the Monitor via LAN” on page 64 > “Commands” on page 73 > “Proof of Play” on page 74 Connecting an external device There are two options to connect an external device to control the monitor.
  • Page 67: Controlling The Monitor Via Rs-232C

    Controlling the Monitor via RS-232C This monitor can be controlled by connecting a personal computer with an RS-232C (reverse type) terminal. For example, some of the functions that can be controlled by a personal computer are: • Power ON or standby. •...
  • Page 68: Controlling The Monitor Via Lan

    PIN ASSIGNMENT RS-232C input/output Pin No Name D-SUB 9P (Monitor side) This monitor uses RXD, TXD and GND lines for RS-232C control. Controlling the Monitor via LAN Connecting to a Network Using a LAN cable allows you to specify the Network Settings and the Alert Mail Settings by using an HTTP server function. To use a LAN connection, you are required to assign an IP address.
  • Page 69: Multiple Monitors Connection

    Multiple Monitors Connection You can control multiple monitors by using RS-232C, REMOTE or LAN daisy-chain connection. NOTEN: • Up to 100 monitors can be daisy chained together.  • Please execute [AUTO ID/IP SETTING] to automatically assign unique IDs to each monitor (see page 105) before trying to control a monitor by manually specifying the ID number.
  • Page 70: Http Browser

    HTTP Browser Overview Connecting the monitor to a network allows for remote control of the monitor from a computer connected to the same network. This device uses “JavaScript” and “Cookies” and the browser should be set to accept these functions. Refer to the help files for the web browser to change the settings to use JavaScript and Cookies.
  • Page 71: Osd Menu Settings In The Monitor Web Controls

    Operation Access the following address to show HOME. http://<the Monitor’s IP address>/index.html Click each link on the left-hand column below HOME. REMOTE CONTROL Enable an operation to control the monitor equivalent to the keys on the remote control. OSD Menu Settings in the Monitor Web controls Select one of the links on the left side of the monitor web controls to configure the settings available in the monitor’s OSD.
  • Page 72: Network Settings

    Network Settings Click on “NETWORK” on the left-hand column below HOME. IP SETTING Select an option for setting the IP ADDRESS. AUTO: Automatically assign an IP address. MANUAL: Manually set an IP address for the monitor connected to the network. NOTE: Consult your network administrator if you have any trouble.
  • Page 73: Troubleshooting

    Mail Setting Click on “MAIL” on the left-hand column below HOME. When the Mail settings are configured and enabled, the monitor sends email notifications when an error occurs or if the input signal is lost. The monitor must be connected to a LAN for this feature to work. Alert Mail When an error occurs, the monitor will send an error message to the email address(es) listed in the Recipient’s Address fields.
  • Page 74 SNMP Settings Click on “SNMP” on the left-hand column below HOME. The SNMP protocol is used to get status information and to control a monitor directly via the network. VersionN SNMP v1 Authenticated plain text by community name, does not return a confirmation message of the trap. SNMP v2c Authenticated plain text by community name, returns a confirmation message of the trap.
  • Page 75 CRESTRON Settings Click on “CRESTRON” on the left column below HOME. CRESTRON ROOMVIEW compatibility The monitor supports CRESTRON ROOMVIEW, allowing multiple devices connected in the network to be managed and controlled from a computer or a controller. For further information, visit http://www.crestron.com ROOMVIEW ROOMVIEW for managing from the computer.
  • Page 76 Network Service Settings Click on “NETWORK SERVICE” on the left-hand column below HOME. PJLink CLASS Set a class for PJLink*. NOTE: PJLink is a network interface standard that JBMIA established. http://pjlink.jbmia.or.jp/index.html This monitor is available for class1 and class2 command. NOTIFY FUNCTION Enable or disable a notification of the monitor network condition.
  • Page 77: Commands

    This monitor supports control command, which is listed in the “External_Control.pdf” (See page 84), but also supports common ASCII control command, which is used for controlling the NEC monitor or projector from a connected computer. For further information please visit our website. Parameter...
  • Page 78: Proof Of Play

    Proof of Play This function allows sending of messages for the current status of the monitor by self-diagnosis. For the Proof of Play function including self-diagnosis, please see the “External_Control.pdf”. See page Check item Message INPUT DisplayPort1/DisplayPort2/HDMI1/HDMI2/OPTION*/COMPUTE MODULE* Resolution e.g. (H)1920, (V)1080, (H)3840, (V)2160 or No signal or Invalid signal Audio signal Audio in or No Audio in or N/A Picture Image...
  • Page 79 Troubleshooting Chapter 8 This Chapter Includes: > “Screen Image and Video Signal Issues” on page 76 > “Hardware Issues” on page 77 English−75...
  • Page 80: Screen Image And Video Signal Issues

    Screen Image and Video Signal Issues No picture Image persistence • The signal cable should be completely connected to the • Please be aware that LCD Technology may experience display card/computer. a phenomenon known as image persistence. Image persistence occurs when a residual or “ghost” image of •...
  • Page 81: Hardware Issues

    The image is unstable, unfocused or swimming is Selected resolution is not displayed properly apparent • Check the Information OSD to verify the appropriate resolution has been selected. • The signal cable should be completely attached to the computer. • If the resolution you set is over or under a range, an “OUT of RANGE”...
  • Page 82 Snowy picture, poor sound in TV USB or RS-232C or LAN control is not available • Check antenna/cable connection. Use new cable if • Check RS-232C (reverse type) or the LAN cable. necessary. A category 5 or higher LAN cable is required for connection.
  • Page 83: Specifications

    Specifications Chapter 9 This Chapter Includes: > “Compatible signal list” on page 80 > “M751” on page 81 > “M861” on page 82 English−79...
  • Page 84: Compatible Signal List

    Compatible signal list Scanning frequency HDMI Signal name Resolution DisplayPort Remarks Horizontal Vertical MODE1 MODE2 640 x 480 31.5 kHz 60 Hz SVGA 800 x 600 37.9 kHz 60 Hz 1024 x 768 48.4 kHz 60 Hz 1280 x 720 45.0 kHz 60 Hz WXGA...
  • Page 85: M751

    M751 Product Specifications LCD Module 75”/189.27 cm diagonal Pixel Pitch: 0.430 mm Resolution: 3840 x 2160 Color: Over 1073 million colors (depending on display card used) Brightness* 500 cd/m (max.) Contrast Ratio: 1200:1 Viewing Angle: 89° (typ) @ CR>10 Frequency Horizontal: 15 - 135 kHz (HDMI)/22 - 264 kHz (DisplayPort1)/22 - 134 kHz (DisplayPort2) Vertical:...
  • Page 86: M861

    M861 Product Specifications LCD Module 86”/217.43 cm diagonal Pixel Pitch: 0.494 mm Resolution: 3840 x 2160 Color: Over 1073 million colors (depending on display card used) Brightness* 500 cd/m (max.) Contrast Ratio: 1200:1 Viewing Angle: 89° (typ) @ CR>10 Frequency Horizontal: 15 - 135 kHz (HDMI)/22 - 264 kHz (DisplayPort1)/22 - 134 kHz (DisplayPort2) Vertical:...
  • Page 87 CRESTRON and CRESTRON ROOMVIEW are trademarks or registered trademarks of Crestron Electronics, Inc. in the United States and other countries. TILE COMP, MDSVSENSOR, MultiProfiler and TILE MATRIX are trademarks or registered trademarks of Sharp NEC Display Solutions, Ltd. in Japan and other countries.
  • Page 88 Module, which is an optional component available for this model. The required DS1-IF20CE Compute Module Interface Board and Raspberry Pi Compute Module are available separately. Please contact an authorized NEC dealer or visit our website in your region for purchase information and availability.
  • Page 89 This free software is an advanced and powerful network based control, monitoring and asset management system for NEC monitors and projectors. The software is available for Microsoft Windows and macOS. The latest version of the NaViSet Administrator software is available on our website.
  • Page 90 OSD Controls List Appendix C This Chapter Includes > “INPUT” on page 87 > “PICTURE” on page 90 > “AUDIO” on page 97 > “SCHEDULE” on page 98 > “SLOT” on page 99 > “NETWORK” on page 101 > “PROTECT” on page 102 >...
  • Page 91: Input

    INPUT INPUT MENU INPUT SELECT Selects the input signals source. DisplayPort1, DisplayPort2, HDMI1, HDMI2, COMPUTE MODULE* or OPTION* INPUT SETTINGS INPUT NAME To rename the input: 1. Highlight the name field. 2. Press SET on the IR remote control to activate the field. •...
  • Page 92 INPUT MENU INPUT SIGNAL INFORMATION Shows input signal information. CURRENT INPUT These functions shows their current settings in the [INPUT SIGNAL INFORMATION] for the selected input signal. RESOLUTION NOTE: The functions listed here do not have settings for all input terminals available. FREQUENCY COLOR FORMAT HDR EOTF...
  • Page 93 INPUT MENU HDMI HDMI1, HDMI2, OPTION (TMDS)* inputs only HDMI MODE Selects the type of HDMI mode (version) [MODE1] or [MODE2]. MODE1: Max resolution is 3840 x 2160 (30 Hz). MODE2: Max resolution is 3840 x 2160 (60 Hz), HDCP 2.2, or HDR. HDCP VERSION Select [HDCP 1.4] or [HDCP 2.2].
  • Page 94: Picture

    INPUT MENU SEARCH DEVICE Searches the HDMI input for a connected HDMI-CEC compatible device. If a device is found, the connected HDMI-CEC compatible device’s type and registered device name are shown. After detecting HDMI-CEC compatible devices, you can switch the device input by selecting the device. NOTE: In some situations, the entire text of the registered name and device type may not fully show.
  • Page 95 PICTURE MENU COLOR COLOR Adjusts the color saturation of the screen. Press  or  button to adjust. COLOR TEMP: Adjusts the color temperature of the entire screen. A low color temperature will result in a reddish screen. A high color temperature will make the screen bluish. Adjusting the slider one-step past the highest temperature shown enables [NATIVE], which initiates the panel’s default white color without temperature adjustment.
  • Page 96 PICTURE MENU 6 AXIS COLOR TRIM With these controls, the standard color circle is divided into 6 separate ranges/areas: Reds, Yellows, Greens, Cyans, Blues, and Magentas. Each range can be individually adjusted in Hue, Saturation, and Offset (Brightness) for specific matching purposes. Neutral colors (grays) will not be impacted. RED (HUE/SAT./ HUE: Changes the actual color within its range on the color wheel without changing the...
  • Page 97 PICTURE MENU ADVANCED UHD UPSCALING Achieves high-definition effect. SHARPNESS Adjusts the crispness of the image. Press  or  button to adjust. ASPECT Select the aspect ratio of the screen image. NOTE: • When starting tile matrix in multi-monitor installations, if the [ASPECT] is [ZOOM] it will be changed to [FULL] before tile matrix starts.
  • Page 98 PICTURE MENU AMBIENT LIGHT The backlight of the LCD panel can be set to increase or decrease depending on the amount of ambient SENSING light within the room. If the room is bright, the monitor becomes correspondingly bright. If the room is dim, then the monitor will dim accordingly. The purpose of this function is to make the viewing experience more comfortable to the eye in a variety of lighting conditions.
  • Page 99 PICTURE MENU TILE MATRIX TILE MATRIX Allows one image to be expanded and shown over multiple screens (up to 100) through a distribution amplifier. This option is for manually configuring the TILE MATRIX settings that are automatically configured when using [AUTO TILE MATRIX SETUP]. NOTE: •...
  • Page 100 PICTURE MENU MULTI PICTURE MULTI PICTURE MODE When [OFF] is selected, one picture is shown. Select [2PIP], [2PBP] or [4PBP] then set input to each picture. 2PIP 2PBP 4PBP A: PICTURE 1 B: PICTURE 2 C: PICTURE 3 D: PICTURE 4 NOTE: •...
  • Page 101: Audio

    PICTURE MENU ROTATE Sets the multi-screen rotation. NOTE: • The POINT ZOOM function will not work if this function is enabled.  • This function is canceled when [DisplayPort VERSION] in [DisplayPort1] is set to [1.4] or [SCREEN SAVER] is set to [MOTION] or [IMAGE FLIP] is set to [NONE].  •...
  • Page 102: Schedule

    AUDIO MENU SPEAKER SELECT Controls audio signal routing between the internal and external speakers. If the speaker setting is changed, the monitor must be powered off and on. After changing the speaker setting, close the OSD menu and power cycle the monitor using the main power switch. NOTE: When using the Audio Out connection on the monitor’s terminal panel, select [EXTERNAL].
  • Page 103: Slot

    SLOT SLOT MENU OPTION* Configure settings for a connected Option Board. POWER CONTROL POWER SUPPLY Controls power to an Option Board. Select [ON] then press SET on the remote control to power on the device. Select [OFF] then press SET on the remote control to power off the device. NOTE: The option that is highlighted under [POWER SUPPLY] when you open the [POWER CONTROL] menu indicates the current power status.
  • Page 104 SLOT MENU COMPUTE MODULE* Configure settings for a Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module. POWER CONTROL POWER SUPPLY Controls power to the Compute Module. Select [ON] then press SET on the remote control to power on the device. Select [OFF] then press SET on the remote control to power off the device.
  • Page 105: Network

    NETWORK NETWORK MENU NETWORK INFORMATION Configures the monitor’s network settings either automatically or manually. IP SETTING When [AUTO] is selected, the IP address is automatically obtained from the DHCP server. When [MANUAL] is selected, the network settings must be entered manually. Contact the Network Administrator for this information.
  • Page 106: Protect

    PROTECT PROTECT MENU POWER SAVE SETTINGS POWER SAVE Enables or disables the monitor entering power saving mode. When [ENABLE] is selected, the monitor goes into power saving mode after the period of time has passed with no input signal detected or signal loss has occurred.
  • Page 107 PROTECT MENU SCREEN SAVER Reduces the risk of Image Persistence. NOTE: • When the screen saver starts, the image aspect is changed to [FULL]. When the screen saver stops, the aspect will return to the current [ASPECT] setting.  • When the [MOTION] option is set to [ON], these functions are not available: [MULTI PICTURE], [IMAGE FLIP] (except for [NONE]), [TILE MATRIX], STILL, [ROTATE] and POINT ZOOM.
  • Page 108: System

    SYSTEM SYSTEM MENU MONITOR INFORMATION Shows the model name, serial number and firmware version of the monitor. MODEL SERIAL CARBON SAVINGS Shows the estimated carbon saving information in kg-CO2. The carbon footprint factor in the carbon saving calculation is based on the OECD (2008 Edition). CARBON USAGE Shows the estimated carbon usage information in kg-CO2.
  • Page 109 SYSTEM MENU AUTO ID/IP SETTING Automatically sets all of the monitor IDs and/or IP addresses in a LAN chain. Highlight [START] and press SET on the remote control to show the [AUTO ID/IP SETTING] menu. NOTE: • All changes to the [AUTO ID/IP SETTING] menu should be made on the master monitor, which is the first monitor in the LAN chain.
  • Page 110 SYSTEM MENU DETECTED MONITORS Shows the number of detected monitors connected in the LAN chain. If the number is correct, highlight CONTINUE then press SET on the remote control to start automatic numbering. If the number of monitors is incorrect, make sure all monitors are powered on and verify the LAN cable connection between monitors.
  • Page 111 SYSTEM MENU CLONE SETTING Allows for exporting and importing some of the OSD menu settings between monitors. CLONE SETTING Selects the option to import or export the OSD menu settings. USB WRITE: Exports the monitor settings to a connected USB storage device. USB READ: Imports the monitor settings from a connected USB storage device.
  • Page 112 SYSTEM MENU PC SOURCE Select which device you want to use to control the monitor and a device connected to USB-A. AUTO: Automatically selects the PC SOURCE type. EXTERNAL PC: Select this option to use a PC when it is connected to the USB2 port. OPTION: Select this option to use an Option board.
  • Page 113 Appendix D Energy Information This Chapter Includes: > “Disposing of your old NEC product” on page 110 > “Energy Saving” on page 110 > “WEEE Mark (European Directive 2012/19/EU and amendments)” on page 110 We are strongly committed to environmental protection and sees recycling as one of the company’s top priorities in trying to minimize the burden placed on the environment.
  • Page 114: Disposing Of Your Old Nec Product

    Disposing of your old NEC product The aim of recycling is to gain an environmental benefit by means of re-use, upgrading, reconditioning or reclamation of material. Dedicated recycling sites ensure that environmentally harmful components are properly handled and securely disposed. To ensure the best recycling of our products, we offer a variety of recycling procedures and gives advice on how to handle the product in an environmentally sensitive way, once it has reached the end of its life.

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