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NEC MultiSync M751 User Manual Download Page 20

English−16

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.

Safety wire (Landscape)

Safety wire 

(Portrait)

Mounting Location

WARNINGN

Please refer to 

“WARNING 8”

.

NOTEN

Allow for adequate ventilation or provide air conditioning around the monitor, so that heat can properly dissipate away 

from the monitor and from the mounting equipment.

Summary of Contents for 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: ...and Functions Control Panel 22 Terminal Panel 23 Wireless Remote Control 25 Chapter 3 Connections Wiring Diagram 28 Connecting to a Personal Computer 29 Connecting to a Media Device with HDMI 29 HDMI...

Page 3: ...tor Setup Connecting Multiple Monitors 57 Video Out Connection 60 Setting the Remote Control ID Function 61 Chapter 7 External Control Controlling the Monitor via RS 232C 63 Controlling the Monitor vi...

Page 4: ...B External Resources Appendix C OSD Controls List INPUT 87 PICTURE 90 AUDIO 97 SCHEDULE 98 SLOT 99 NETWORK 101 PROTECT 102 SYSTEM 104 Appendix D Manufacturer s Recycling and Energy Information Dispos...

Page 5: ...Government Printing Office Washington D C 20402 Stock No 004 000 00345 4 SUPPLIER S DECLARATION OF CONFORMITY This device complies with Part 15 of the FCC Rules Operation is subject to the following...

Page 6: ...prohibited Indicates a mandatory action This symbol indicates that the power cord should be unplugged from the power outlet WARNING 1 UNPLUG THE POWER CORD Unplug the power cord if the product malfunc...

Page 7: ...is strongly recommended to use a trained service person Failure to follow the standard installation procedures could result in damage to the product or injury to the user or installer 8 REQUIRED PROHI...

Page 8: ...attempt to hang the product using an installation safety wire Please install the product in an area on the wall or ceiling strong enough to support the weight of the product Prepare the product using...

Page 9: ...cts away from children and babies If objects get into the cabinet slot turn off the product s power then unplug the power cord from the power outlet Contact your dealer for repairs 12 DO NOT WET Do no...

Page 10: ...h If the power cord is not connected to the earth it may cause electric shock Please make sure the power cord is connected to the wall outlet directly and earthed properly Do not use a 2 pin plug conv...

Page 11: ...avoid disturbing reflections from the screen 10 REQUIRED When running the cooling fan continuously we recommend wiping clean the ventilation holes a minimum of once a month Failure to do so could lead...

Page 12: ...to see and may cause eye fatigue due to insufficient contrast Maintenance Cleaning the LCD Screen When the LCD screen is dusty please gently wipe with a soft cloth Clean the LCD screen surface with a...

Page 13: ...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 man...

Page 14: ...14 Mounting for Trained Installers on page 15 Attaching Mounting Accessories on page 19 NOTE For box contents please refer to the Setup Manual provided in the box Product warranty does not cover dama...

Page 15: ...es The remote control is powered by two 1 5 V AAA batteries To install or replace batteries 1 2 3 We recommend the following battery use CAUTION Please refer to CAUTION 8 NOTE If you do not intend to...

Page 16: ...or USB please use a shielded signal cable with ferrite core For HDMI RS 232C and DisplayPort please use a shielded signal cable Use of other cables and adapters may cause interference with radio and t...

Page 17: ...e main unit or the STANDBY button on the remote control to put the unit in standby mode Use POWER SAVE SETTINGS in the PROTECT OSD menu When there is no input signal the monitor will automatically swi...

Page 18: ...er time WARNING Please refer to WARNING 8 Prevent Tipping WARNING Please refer to WARNING 8 and WARNING 9 Before attaching the monitor to the wall make sure that the wall can support the weight of the...

Page 19: ...g when mounting on a wall or ceiling We recommend mounting interfaces that comply with UL1678 standard in North America Prior to mounting inspect the installation location to ensure that it is strong...

Page 20: ...aning 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 Safety wire Landscape Safety wire Portrait...

Page 21: ...rong orientation heat may be trapped inside the main unit and the lifetime of the monitor may be shortened It cannot be installed upside down NOTE When you rotate the monitor in the wrong direction a...

Page 22: ...especially when you use monitors in a multiple screen configuration This monitor has internal temperature sensors If the monitor overheats a Caution warning appears If the Caution warning appears stop...

Page 23: ...nly the eyebolts Eyebolts are for temporary use only M10 2 Attach Mounting Accessories Be careful to avoid tipping the monitor when attaching accessories Mounting Interface M8 600 mm 400 mm Mounting a...

Page 24: ...included with the stand or mounting equipment Use only those devices recommended by the manufacturer NOTE Use the ST 801 ONLY use screws which are included with the optional table top stand Install th...

Page 25: ...English 21 Chapter 2 Parts Names and Functions This Chapter Includes Control Panel on page 22 Terminal Panel on page 23 Wireless Remote Control on page 25...

Page 26: ...Port1 DisplayPort2 HDMI1 HDMI2 OPTION 1 COMPUTE MODULE 2 Input names are shown as their factory preset name 1 This function depends on which Option Board is installed in the monitor 2 This input is av...

Page 27: ...le Monitors Connection see page 65 6 REMOTE Use an optional sensor unit by connecting it to your monitor NOTE Do not use this connector unless specified When the optional sensor unit is connected the...

Page 28: ...with Kensington security cables equipment NOTE For products visit Kensington s website Label Raspberry Pi Compute Module Slot Slot for installing a Raspberry Pi Compute Module Interface Board and Rasp...

Page 29: ...been locked in the LOCK SETTINGS in the PROTECT menu Press and hold the DISPLAY button for more than five seconds to unlock the remote See page 54 7 MENU Button Opens and closes the OSD menu See page...

Page 30: ...s released if any following functions is changed ASPECT MULTI PICTURE TILE MATRIX MOTION in SCREEN SAVER POINT ZOOM IMAGE FLIP QUICK INPUT CHANGE OVERSCAN DUAL DAISY CHAIN MODE if you change the AUDIO...

Page 31: ...ning on the monitor s main power or other external equipment s power as this may result in loss of image Do not use an attenuating built in resistor audio cable Using an audio cable with a built in re...

Page 32: ...e power supply Ex Multi Presenter stick HDMI video player or Computer HDMI Blu ray or DVD Player HDMI AV Amplifier Computer DisplayPort USB devices such as an USB camera or USB storage device 1 Comput...

Page 33: ...he lock To output DisplayPort audio set DisplayPort1 or DisplayPort2 at AUDIO INPUT in the OSD or choose DisplayPort1 or DisplayPort2 using the remote control AUDIO INPUT button If the monitor s main...

Page 34: ...e manufacturer may only provide compatibility with its own monitors or TVs See HDMI CEC Command on page 31 When supported the monitor s remote control can be used to control the HDMI media device NOTE...

Page 35: ...anguage which is selected for the monitor For the Change Language function it is necessary that the connected HDMI CEC compatible device be able to cope with multi language POWER CONTROL LINK System S...

Page 36: ...English 32 HDMI CEC Remote Control button functions HDMI CEC MODE1 HDMI CEC MODE2...

Page 37: ...20CE Compute Module Interface Board and Raspberry Pi Compute Module are available separately Please contact an authorized dealer for more information Installation must be performed by a qualified tech...

Page 38: ...icks The actual amount of power consumption depends on the connected device Make sure to use a USB cable that supports 2A Enable USB POWER in the USB settings of the SYSTEM menu in the OSD See page 10...

Page 39: ...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 Switching Between Picture Modes on page 38 Setting the Aspect Rati...

Page 40: ...ABLE Glowing amber No AV signal input has been detected by the monitor during the period of time you set with network signal input Blinking amber No AV signal input has been detected by the monitor du...

Page 41: ...ption of the monitor when it is not in use When connected to a computer power consumption by the monitor reduces automatically if the keyboard or mouse are not used during the time set in the computer...

Page 42: ...ation 3 HDR Information 4 Communication Info Shows when COMMUNICATION INFO is ON Green Connected LAN Red Not connected LAN Switching Between Picture Modes Press the PICTURE MODE button on the wireless...

Page 43: ...Compute Module Interface Board and Raspberry Pi Compute Module are installed Aspect ratio of image Unchanged view 3 Recommended selection for picture aspect 3 Description 4 3 NORMAL Reproduces the asp...

Page 44: ...EN SAVER TILE MATRIX MULTI PICTURE IMAGE FLIP QUICK INPUT CHANGE MODE1 or MODE in CEC DUAL DAISY CHAIN MODE ROTATE or if input is set to DisplayPort1 and the DisplayPort VERSION is set to 1 4 The STIL...

Page 45: ...INE ADVANCED NATIVE RETAIL CONFERENCING HIGHBRIGHT TRANSPORTATION CUSTOM Input source Main Menu Icons Main Menu Item Sub Menu Key Guide Adjustment Settings Remote Control Press or to navigate to a sub...

Page 46: ...nd select settings related to the audio SCHEDULE Create auto power on off schedules set the daylight savings time and off timer SLOT Select settings related to an Option Board if installed NETWORK Set...

Page 47: ...r 5 Advanced Operation 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 Con...

Page 48: ...HEDULE INFORMATION window If multiple schedules are set to start at the same time the conflicting schedule with the highest number is given priority Schedules will not run when the OFF TIMER is set to...

Page 49: ...r management features and the user color controls allow a unique level of precision to be achieved The white point is adjusted using a CIE x y control and the grayscale response of the display is calc...

Page 50: ...mart phone and other digital cameras Recommended setting for general color management AdobeRGB Wider color gamut setting used in high end graphics applications such as professional digital still camer...

Page 51: ...PQ luminance range A larger value will improve white saturation but the picture become darker When Auto is selected Luminance is used as the peak luminance setting DICOM DICOM GSDF Grayscale Standard...

Page 52: ...sor This sensor connects directly to the USB Service 2A port on the monitor The monitor automatically takes screen measurements directly from the color sensor See Appendix A for purchase and availabil...

Page 53: ...a the OSD using the remote control Y is in units of cd m2 Depending on the monitor usage and other factors performing a Self Calibration at least once per year is recommended Reset calibration This de...

Page 54: ...that will be used as the Target or source of the copy operation A This function will measure the luminance and white point of the target monitor A and set these values to the current Picture Mode of...

Page 55: ...HT TRANSPORTATION CUSTOM 1 This function depends on which Option Board is installed in the monitor 2 This input is available when the optional Raspberry Pi Compute Module Interface Board and Raspberry...

Page 56: ...ions for Security and Lock Settings are in the PROTECT menu in both the OSD menu and web controls PASSWORD o o o o SECURE MODE START UP LOCK CONTROL LOCK CHANGE PASSWORD CURRENT PASSWORD o o o o NEW P...

Page 57: ...nable password security PASSWORD o o o o SECURE MODE START UP LOCK CONTROL LOCK PROTECT POWER SAVE SETTINGS THERMAL MANAGEMENT SCREEN SAVER POWER ON DELAY SECURITY SETTINGS LOCK SETTINGS ALERT MAIL 1...

Page 58: ...nder MODE choose the lock mode you want to enable UNLOCK all buttons are unlocked ALL LOCK all buttons are locked CUSTOM LOCK all remote buttons are locked except for the following buttons that can be...

Page 59: ...ume adjustment MIN VOL and MAX VOL the v w keys are unlocked and the volume can only be adjusted within the MIN and MAX set The VOLUME must be set to UNLOCK for this setting to operate NOTE Volume MIN...

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

Page 61: ...VERSION HDMI MODE VIDEO OUT SETTINGS and Input signal NOTE MONITOR ID in AUTO ID IP SETTING will be automatically executed This function is released if MOTION in SCREEN SAVER is activated If input is...

Page 62: ...ting 3 at POSITION After individually setting the 1x2 image Portrait configuration will be shown as below SYSTEM EXTERNAL CONTROL sets the monitor ID and group IP for the current monitor When the moni...

Page 63: ...sing the same monitor model for all monitors in the connected daisy chain MONITORS POSITION is different from ID Please refer to the figure 1 H MONITORS 3 V MONITORS 3 POSITION 4 5 6 ID 1 1 ID 6 4 ID...

Page 64: ...ut HDCP Up to 9 monitors including this monitor When DUAL DAISY CHAIN MODE is set to ENABLE HDMI and DisplayPort can be output simultaneously However one input cannot be output to both HDMI and Displa...

Page 65: ...ntrol to Control all Monitors in Range 1 On the remote control press and hold down the REMOTE ID SET button while using the keypad to input the REMOTE CONTROL ID number 0 2 All monitors within range o...

Page 66: ...ds 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 RS 232C terminal Connecting an external device to the RS...

Page 67: ...power If you turn on the computer and monitor in reverse order the com port may not work To control the monitor via commands sent from a computer connected with an RS 232C cable please use the contro...

Page 68: ...g 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...

Page 69: ...ion on the network A loop connection occurs when both LAN 1 and LAN 2 on a single monitor is connected to the same network NOTE In a LAN daisy chain only the first monitor should be connected to the n...

Page 70: ...moment and repeat If you still can t get a response turn the monitor off and then back on Preparation Before Use Operation with a browser that uses a proxy server may not be possible depending on the...

Page 71: ...eb 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 Please see page 86 for the full list of OSD menu controls INPU...

Page 72: ...network when MANUAL is selected for IP SETTING DEFAULT GATEWAY Set your default gateway for the monitor connected to the network when MANUAL is selected for IP SETTING NOTE Set as 0 0 0 0 to delete t...

Page 73: ...authentication of the email User Name This sets the user name for logging into the authentication server when authentication is required for the email transmission Up to 60 alphanumeric characters ca...

Page 74: ...Error code Temperature Temperature abnormal 0xA0 0xA1 0xA2 Fan Cooling fan abnormal 0x80 0x81 Power Power abnormal 0x70 0x71 0x72 0x78 Inverter Backlight Inverter or backlight abnormal 0x90 0x91 No Si...

Page 75: ...ON SERVER IP ID HINT The CRESTRON settings are required only for use with CRESTRON ROOMVIEW For further information visit http www crestron com Name Settings Click on NAME on the left hand column belo...

Page 76: ...long Do not forget your password If you forget your password consult your supplier HTTP PASSWORD Set a password for the HTTP server The password must be max 10 characters long HTTP PASSWORD ENABLE An...

Page 77: ...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...

Page 78: ...econd g EXPANSION DATA 00h Normal Proof of Play event 01h Proof of Play event is last power on time 20h Contents Copy from USB 21h Contents Copy form network folder 30h Contents Copy Success 31h Conte...

Page 79: ...English 75 Chapter 8 Troubleshooting This Chapter Includes Screen Image and Video Signal Issues on page 76 Hardware Issues on page 77...

Page 80: ...o the decision intention of the HDCP community Digital Content Protection LLC Image persistence Please be aware that LCD Technology may experience a phenomenon known as image persistence Image persist...

Page 81: ...hites can occur when the VIDEO RANGE is set to FULL while the source video signal s color levels are RGB Limited RGB 16 235 which effectively appears to prevent the monitor from obtaining its full bri...

Page 82: ...tion to OFF The monitor may go into standby mode when a connected HDMI CEC supported device goes into standby Please check POWER in the SCHEDULE INFORMATION Power Indicator Patterns LED on the monitor...

Page 83: ...English 79 Chapter 9 Specifications This Chapter Includes Compatible signal list on page 80 M751 on page 81 M861 on page 82...

Page 84: ...56 3 kHz 25 Hz No Yes No Compressed image 4096 x 2160 65 7 kHz 30 Hz No No Yes Compressed image 4096 x 2160 67 5 kHz 30 Hz No Yes No Compressed image 4096 x 2160 112 5 kHz 50 Hz No Yes No Compressed...

Page 85: ...0 V 50 60 Hz Power Consumption Normal Operation 5 Energy Saving Mode 5 LED glowing amber Energy Saving Mode 5 LED blinking amber Approx 205 W 2 W or less 0 5 W or less Operational Environment Temperat...

Page 86: ...V 50 60 Hz Power Consumption Normal Operation 5 Energy Saving Mode 5 LED glowing amber Energy Saving Mode 5 LED blinking amber Approx 320 W 2 W or less 0 5 W or less Operational Environment Temperatu...

Page 87: ...ce HDMI Trade Dress and the HDMI Logos are trademarks or registered trademarks of HDMI Licensing Administrator Inc PJLink trademark and logo are trademarks applied for registration or are already regi...

Page 88: ...ions protocol into a Python library for rapid development https github com SharpNECDisplaySolutions necpdsdk Projector Monitor Common ASCII Control Command Reference Manual PDF document This document...

Page 89: ...ulti monitor installations such as a video wall to achieve the best possible brightness and color matching between screens and configuring settings applicable to the video wall The software available...

Page 90: ...Controls List 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 SYSTEM on page 104 Default values c...

Page 91: ...s not search for video signal on the other input connections If video signal is lost on the current input or if the monitor is manually switched to an input that does not have video signal the screen...

Page 92: ...ons are applied Deactivates MULTI PICTURE MOTION in SCREEN SAVER STILL POINT ZOOM IMAGE FLIP QUICK INPUT CHANGE DUAL DAISY CHAIN MODE AUDIO INPUT ROTATE TILE COMP TILE CUT and DP to HDMI CONVERT H MON...

Page 93: ...or Only available for HDMI inputs CEC When MODE1 or MODE2 is selected the following functions are automatically activated Also when the compatible device is started from standby mode this unit also wo...

Page 94: ...e video signal input from the DisplayPort terminal to HDMI and outputs to HDMI terminal NOTE If input is set to DisplayPort1 and the DisplayPort VERSION is set to 1 4 this function is deactivated RESE...

Page 95: ...s suitable for various environments where this device may be used or customize settings to viewer preference PICTURE MODE Five customizable Picture Mode memories 1 2 3 4 or 5 See page 45 EMULATION 3D...

Page 96: ...or NOTE A higher number produces a better effect but may also affect power consumption and lifetime of the monitor BACKLIGHT DIMMING When SPECTRAVIEW ENGINE is set to ON Automatically adjusts each of...

Page 97: ...1 by 1 Pixel format If the input resolution is higher than the recommended resolution the image will be scaled down to fit the screen ZOOM Expands reduces the image NOTE The areas of the expanded ima...

Page 98: ...IGHT SENSING is set BACKLIGHT and MODE1 in AUTO BRIGHTNESS functions are disabled Do not select this function when AUTO BRIGHTNESS function is set to MODE1 Do not cover the optional sensor unit when A...

Page 99: ...ontally V MONITORS Number of monitors arranged vertically POSITION Select the section of the tiled image to view on the current monitor TILE COMP Adjusts the image to compensate for the gap between mo...

Page 100: ...is enabled When either picture is selected the sound of that picture is output NOTE This function deactivates AUDIO INPUT ACTIVE PICTURE When MULTI PICTURE MODE is OFF PICTURE1 is the active picture...

Page 101: ...iewer preference NATIVE Standard setting RETAIL Surround sound for clarity of audio in retail stores CONFERENCING Optimized settings for clarity of audio in conference rooms HIGHBRIGHT Lowest volume l...

Page 102: ...o factory settings except for AUDIO MODE This function is only available when Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module are installed See page 84 1 This function depe...

Page 103: ...ed then a device is not installed Power Status 3 Shows the operating status of the installed Option Board Module 3 Shows information about the installed Option Board POWER SETTING AUTO POWER UP The in...

Page 104: ...OS of the device This message cannot be changed This message displays when POWER SUPPLY is set to OFF ADVANCED SETTING SHUTDOWN SIGNAL Enables or disables the use of GPIO 23 to signal that power to th...

Page 105: ...NOTE Enter 0 0 0 0 to delete the setting DNS SECONDARY Enter the secondary DNS server settings of the network connected to the monitor NOTE Enter 0 0 0 0 to delete the setting MAC ADDRESS Shows the mo...

Page 106: ...before going into power save mode POWER SAVE MESSAGE Shows a message as the monitor is entering low power mode QUICK START When ENABLE is selected the monitor will quickly return to the ON state when...

Page 107: ...tween when the POWER ON button is pressed and when the power actually turns on is 95 seconds This allows the 19 monitors in the multi monitor installation to turn on with 5 second intervals between ea...

Page 108: ...avings is not in effect Then enable the DAYLIGHT SAVING function to have the clock automatically adjust to the current time If the INTERNET TIME SERVER is set to ON this function is disabled CURRENT D...

Page 109: ...mbers starting from this number and counting up by 1 to each monitor in the LAN chain When running AUTO ID Monitor numbers can be between 1 99 However the master monitor must have a starting number lo...

Page 110: ...d of inactivity The preset choices are 10 240 seconds OSD POSITION Determines the location where the OSD appears on the screen OSD SIZE Change the size of the OSD on the screen INFORMATION OSD Selects...

Page 111: ...SET to initiate import or export of the OSD menu settings This field is enabled when CLONE SETTING is set to USB WRITE Pressing SET will initiate exporting the OSD menu settings to an attached USB st...

Page 112: ...able depends on if internal PC sources are installed in the monitor or a device is connected to USB B Internal USB upstream hub switches to a device connected to USB B when EXTERNAL PC is set USB POWE...

Page 113: ...ge 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 We are engaged in deve...

Page 114: ...rope https www sharp nec displays com global index html Global WEEE Mark European Directive 2012 19 EU and amendments Disposing of your used product In the European Union EU wide legislation as implem...

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