NEC MultiSync M431 User Manual Download Page 27

Page: 27 / 97

English−23

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.
See

page 52

Internal Speaker

Handle

Two for M431, M491, and M551.
Four for M651.

Security Slot

Security and theft protection lock slot compatible with
Kensington security cables/equipment.

NOTEN:

For products, visit Kensington’s website.

Label

Summary of Contents for MultiSync M431

Page 1: ...User s Manual Large Format Display MultiSync M431 MultiSync M491 MultiSync M551 MultiSync M651 MODEL M431 M491 M551 M651 Please find your model name on the label on the rear side of the monitor ...

Page 2: ...ections Wiring Diagram 27 Connecting to a Personal Computer 28 Connecting to a Computer with HDMI 28 Connecting a Computer with DisplayPort 28 Connecting to a Media Device with HDMI 29 Connecting to audio equipment with ARC function 29 HDMI CEC Consumer Electronics Control 29 HDMI CEC Command 30 Internal Video Sources 31 Media Player 31 Option Board for the Monitor 31 Connecting a USB Device 32 Ch...

Page 3: ...mage is not properly reproduced 64 Selected resolution is not displayed properly 64 Video contrast is either too high or too low 64 Hardware Issues 64 button does not respond 64 No sound 64 The remote control is not functioning 64 The SCHEDULE OFF TIMER function is not working properly 64 Snowy picture poor Sound in TV 65 The USB hub does not operate 65 Interference in TV 65 RS 232C or LAN control...

Page 4: ...ndix B External Resources Appendix C OSD Controls List INPUT 76 PICTURE 78 AUDIO 81 SCHEDULE 82 SLOT 83 NETWORK 85 PROTECT 86 SYSTEM 89 Appendix D Manufacturer s Recycling and Energy Information Disposing of your old NEC product 92 Energy Saving 92 ...

Page 5: ... necessary the user should contact the dealer or an experienced radio television technician for additional suggestions The user may find the following booklet prepared by the Federal Communications Commission helpful How to Identify and Resolve Radio TV Interference Problems This booklet is available from the U S Government Printing Office Washington D C 20402 Stock No 004 000 00345 4 SUPPLIER S D...

Page 6: ... 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 malfunctions Should the product emit smoke or strange odors or sounds or if the product has been dropped or the cabinet broken turn off the product s power then unplug the power cord from the power outlet Failure to do so could n...

Page 7: ...o the product or injury to the user or installer 8 Please install the product in accordance with the following information This product cannot be used or installed without the table top stand or other mounting accessory for support M491 M551 M651 DO NOT use this product on the floor with the table top stand Please use this product on a table or with a mounting accessory for support When transporti...

Page 8: ...t or mounting parts and then secure the product with a safety wire The safety wire must not be tight Please make sure the mounting accessories are strong enough to support the product weight and size before installing it Stability Hazard The product may fall causing serious personal injury or death To prevent injury this product must be securely attached to the floor wall in accordance with the in...

Page 9: ...s into the cabinet or use your product near water Immediately turn off the power and unplug your product from the wall outlet then refer servicing to qualified service personnel It may cause an electric shock or start a fire 13 Do not use flammable gas sprays to remove dust when cleaning the product Doing so could lead to a fire 14 Securely fasten the Option Board Ensure the Option Board is secure...

Page 10: ...n of the power cord connected to the earth If the power cord is not connected to the earth it may cause electric shock Please make sure the power cord is earthed properly 2 Do not bind the power cord and the USB cable It may trap heat and cause a fire 3 Do not connect to a LAN with excessive voltage When using a LAN cable do not connect to a peripheral device with wiring that might have excessive ...

Page 11: ...id disturbing reflections from the screen 10 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 to fire or electric shock or damage to the product 11 To ensure the product s reliability please clean the ventilation holes at the rear side of the cabinet at least once a year to remove dirt and dust Failure t...

Page 12: ...t 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 lint free non abrasive cloth Avoid using any cleaning solution or glass cleaner Please do not rub the LCD screen with a hard or abrasive material Please do not apply pressure to the LCD screen surfa...

Page 13: ...tion on page 15 Orientation on page 15 Ventilation Requirements on page 16 Mounting on Ceilings on page 16 Attaching Mounting Accessories on page 17 Installing and Removing the Optional Table Top Stand on page 18 NOTEN For box contents please refer to the printed contents sheet provided in the box Product warranty does not cover damage caused by improper installation Failure to follow these recomm...

Page 14: ...eries The remote control is powered by two 1 5 V AAA batteries To install or replace batteries NEC recommends the following battery use CAUTIONN Please refer to CAUTION 8 NOTEN If you do not intend to use the remote control for a long period of time remove the batteries 3 Connect external equipment see page 26 To protect the external equipment turn off the main power before making connections Refe...

Page 15: ... signal cable with ferrite core For HDMI and DisplayPort please use a shielded signal cable Use of other cables and adapters may cause interference with radio and television reception 6 Turn on the power for the monitor and the external equipment Switch on the monitor power first 7 Operate the attached external equipment Select the input source for the attached equipment to show the image signal o...

Page 16: ...se Use the button on the 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 switch to power save mode If you cover the panel surface of the main unit with a protective cover made of glass or acrylic the panel surface will be sealed and the internal tempera...

Page 17: ...anual of ST 401 and ST 43M for structure of Prevent Tipping M651 Cord or chain Before attaching the monitor to the wall make sure that the wall can support the weight of the monitor Changing the Logo Ornament Position When using the monitor in the portrait position the logo ornament position can be changed Removing the logo ornamentN unscrew the installed screw then take off the logo ornament Atta...

Page 18: ...roved they must comply with the VESA compatible FDMlv1 mounting method NEC recommends mounting interfaces that comply with UL1678 standard in North America Prior to mounting inspect the installation location to ensure that it is strong enough to support the weight of the unit so that the unit will be safe from harm For detailed information refer to the instructions included with the mounting equip...

Page 19: ...e position Safety wire for portrait position M651 only 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 Orientation When using the monitor in the portrait position it should be rotated counterclockwise so that the right si...

Page 20: ...ent 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 using the unit turn off the power and allow it to cool If the monitor is used in an enclosed area or if the LCD panel is covered with a protective screen and the temperature is higher than the no...

Page 21: ...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 Make sure there is nothing on the table that can damage the monitor When using mounting accessories other than those that are NEC compliant and approved they must comply with the VESA Flat Display Mounting Interface Standard FDMI NOTEN ...

Page 22: ... ST 401 and ST 43M ONLY use screws which are included with the optional table top stand For the ST 65M ONLY use thumbscrews and attach the stand holders which are included with the optional table top stand Install the stand so the long end of the feet face forward The monitor can only be used in the landscape orientation with the tabletop stand M431 M491 M551 ST 401 or ST 43M screws are included M...

Page 23: ...justment Figure 1 Please adjust the pipe to the lines Figure 1 M551 High Low Pipe Adjust the pipe to a line M491 M431 2 Please install the stand pole and the pipe with included screws Please screw the two screw holes at the pipe Figure 2 Pipe Figure 2 Stand pole CAUTIONN Please refer to CAUTION 5 ...

Page 24: ...English 20 Chapter 2 Parts Names and Functions This Chapter Includes Control Panel on page 21 Terminal Panel on page 22 Wireless Remote Control on page 24 ...

Page 25: ...DMI1 HDMI2 Media Player OPTION 1 COMPUTE MODULE 2 These are available inputs only shown as their factory preset name 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 Pi Compute Module are installed See page 73 E Remote Control Sensor Ambient Light Sensor and Power Indicato...

Page 26: ...udio equipment can be controlled with the included remote control F LAN Port IN RJ 45 Connect to LAN in order to manage and control the monitor over the network See page 53 G AUDIO OUT Audio signal output from DisplayPort and HDMI to an external device stereo receiver amplifier etc NOTEN This connector is not a headphone terminal H REMOTE Use the optional sensor unit by connecting it to your monit...

Page 27: ...a computer in order to control RS 232C functions See page 52 L Internal Speaker M Handle Two for M431 M491 and M551 Four for M651 N Security Slot Security and theft protection lock slot compatible with Kensington security cables equipment NOTEN For products visit Kensington s website O Label ...

Page 28: ...ocks the remote control s buttons if they have 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 48 G MENU Button Opens and closes the OSD menu See page 38 H EXIT Button Acts as a back button within the OSD to move to the previous OSD menu Acts as an EXIT button to close the OSD menu when on the main menu...

Page 29: ...tios FULL WIDE 1 1 ZOOM and NORMAL See page 37 NOTEN Media Player is not available R STILL Button ON OFF button Activates deactivates still picture mode S REMOTE ID Button Activates the REMOTE ID function See page 50 T MTS Button For use with an Option Board The function depends on which Option Board is installed in the monitor Button Activates closed captioning for VIDEO input only When using wit...

Page 30: ... page 31 Connecting a USB Device on page 32 Connecting External Equipment NOTEN Do not connect or disconnect cables when turning 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 resistor will lower the sound level Before making connectionsN Turn off the de...

Page 31: ...MI IN ARC LAN IN AUDIO OUT REMOTE Dotted lines other signal Solid lines video signal Dashed lines audio signal USB storage device HDMI video player or Computer HDMI Blu ray or DVD Player HDMI AV Amplifier Computer DisplayPort Stereo Amplifier Sensor Option ...

Page 32: ...er a connected computer is turned on sometimes an image is not shown In this case please turn off the computer then turn it on again When input signal is 4K please use high speed HDMI cable Connecting a Computer with DisplayPort Please use a DisplayPort cable with the DisplayPort compliance logo It may take a moment for the signal to appear after turning on the computer When connecting a DisplayPo...

Page 33: ...HDMI1 ARC The HDMI1 ARC does not send an audio signal that is not supported by the input connector of playing pictures Please refer to Specifications for the supported signal of each input connector HDMI CEC Consumer Electronics Control HDMI CEC provides compatible media players connected via HDMI the ability to communicate and allow limited control between the device and the monitor For example t...

Page 34: ... same language 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 AUTO TURN OFF System Standby If the monitor is set to standby using the wireless remote control HDMI CEC compatible devices also go into standby at the same time If the monitor goes into standby while an HDMI CEC compati...

Page 35: ... other USB connection on the monitor see page 22 Option Board 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 m...

Page 36: ... USB storage device when selecting CLONE SETTING CAUTIONN Pleaser refer to CAUTION 2 NOTEN Please make sure the connector shape and orientation is correctly aligned when connecting the USB device or cable Connecting a USB storage device with the monitor already powered on is not recommended To prevent damage to the monitor and possible corruption of the connected device s data files the monitor s ...

Page 37: ...g Range for the Remote Control on page 35 Using Power Management on page 35 Showing the Information OSD on page 36 Switching Between Picture Modes on page 36 Setting the Aspect Ratio on page 37 OSD On Screen Display Controls on page 38 Using the Media Player Menu on page 40 Media Player Menu on page 40 ...

Page 38: ...signal input 1 Turn on the monitor using the remote control or the monitor button 2 Send an AV signal input to the monitor 3 3 Disconnect and reconnect a signal cable Blinking amber No AV signal input has been detected by the monitor during the period of time you set no network signal input Glowing red Turn off the monitor by the remote control or the monitor button Turn on the monitor using the r...

Page 39: ... consumption 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 s power management settings Refer to your computer s user manual for more information When connected to an AV source such as a Blu ray DVD or streaming video player power consumption by the mo...

Page 40: ...UNICATION INFO is ON Green Connected LAN Red Not connected LAN H DP 3840 x 2160 NOTEN When the input signal is Media Player the information OSD will not be displayed Switching Between Picture Modes Press the PICTURE MODE button on the wireless remote control to cycle through the picture modes NATIVE RETAIL CONFERENCING HIGHBRIGHT TRANSPORTATION and CUSTOM The picture modes are pre configured with ...

Page 41: ...ture aspect 2 Description 4 3 NORMAL Reproduces the aspect ratio that is sent from the source Squeeze FULL Fills the entire screen Letterbox WIDE Expands a 16 9 letter box signal to fill the entire screen 2 Gray areas indicate unused portions of the screen 1 1 Shows the image in a 1 by 1 pixel format ZOOM The zoom function increases the image size which expands the image beyond the active screen a...

Page 42: ... CONFERENCING 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 menu Press SET POINT ZOOM to select an option Press or or to select the function or setting to be adjusted Press MENU or EXIT Control Panel Press INPUT to select an option Press MENU EXIT to open or exit the OSD menu Move r s v w keys t...

Page 43: ...ce equalizer and select settings related to the audio SCHEDULEN Create auto power on off schedules and set the off timer SLOTN Select settings related to an Option Board if installed NETWORKN Set network information security etc PROTECTN Select options related to protecting the monitor hardware such as configuring the cooling fans adjusting automatic power save and power on delay and enabling the ...

Page 44: ...he remote control to close the operation menu Slideshow Operation Navigate to files using the buttons and press the button to start a slideshow Press the button to pause the slideshow To pause the slideshow using the on screen operation menu select Select to resume the slideshow Select or press the button to return to the previous image Select or press the button to go to the next image Select or ...

Page 45: ...One or more selected files The selected files are played on a loop in the sorted order Only for video Plays a section of a video in a loop Set the start point with and the stop point with Select to stop the loop playing Random Play Random Play Shuffles files to repeat play in a random order instead of the file sorted order Slide Show Slide Show Set the amount of time to show the image Short 5 sec ...

Page 46: ...esolution HxV of Video MPEG1 40 Mbps 1920x1080 30 Hz MPEG2 40 Mbps 1920x1080 30 Hz MPEG4 40 Mbps 1920x1080 30 Hz H 263 40 Mbps 1920x1080 30 Hz H 264 135 Mbps 3840x2160 60 Hz HEVC H 265 100 Mbps 3840x2160 60 Hz Windows Media Video 9 WMV3 40 Mbps 1920x1080 30 Hz Audio codec Max Bit rate of Audio 2 Max Channel No LPCM 1 5 Mbps 5 1ch 1 MPEG1 2 Layer3 MP3 320 Kbps 2ch AAC AAC LC 576 Kbps HE AAC v1 288 ...

Page 47: ...Includes Creating a Power Schedule on page 44 Using Picture Modes on page 45 Setting Security and Locking the Monitor Controls on page 46 Password Security on page 46 Locking the Button Controls on page 48 Setting the Remote Control ID Function on page 50 ...

Page 48: ...e input source 5 Use the button to select DATE or EVERY WEEK Press the SET POINT ZOOM button on a menu which is suitable for the schedule If the schedule is to be run on a specific day choose DATE and press the SET POINT ZOOM button If a weekly schedule is desired choose the EVERY WEEK using the and buttons and pressing SET POINT ZOOM button to select Then select the specific day and press SET POI...

Page 49: ...RANSPORTATION CUSTOM 1 This input is available when the optional Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module are installed See page 73 Picture Mode Types PICTURE MODE PURPOSE NATIVE Standard setting RETAIL Bright vivid colors ideal for advertising and branding CONFERENCING Lower color temperature and optimized for natural human complexions HIGHBRIGHT Maximum backlig...

Page 50: ...ngs can also be configured using the monitor s web controls The function names and location in the web controls are the same as the OSD menu See page 55 The menu options 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 PASSWORD o o o o CONFIRM PASSWORD o ...

Page 51: ...Enable 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 Using the remote control navigate to PROTECT then to SECURITY SETTINGS 2 Enter the password in the PASSWORD field to access the SECURE MODE settings 3 Select the type of SECURE MODE you want to use S...

Page 52: ...CT option press the buttons to change the setting to IR 3 Under MODE choose the lock mode you want to enable ALL LOCK all buttons are locked CUSTOM LOCK all remote buttons are locked except for the following buttons that can be individually set as locked or unlocked POWER select UNLOCK to be able to use the button when the IR Remote is locked Select LOCK to lock the button VOLUME select UNLOCK to ...

Page 53: ...olume adjustment When activating the volume lock the monitor volume will immediately change to the MIN VOL value 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 INPUT select UNLOCK to be able to change the inputs using the INPUT SET button 4 Select ACTIVATE to activate all sett...

Page 54: ...ontrol 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 of the remote control will now respond to keypad press NOTEN When the REMOTE ID is set to 0 pressing REMOTE ID SET will make all monitors within range of the remote signal show their Monitor ID on scr...

Page 55: ...age 54 Commands on page 60 Proof of Play on page 61 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 232C terminal of the monitor with an RS 232C cable LAN port Connecting a network to the LAN port of the monitor with a LAN cable RJ45 category 5 or higher ...

Page 56: ...ted computer first then turn on the monitor s main power If you turn on the computer and monitor in reverse order the com port may not work RS 232C Cable Computer RS 232C NOTEN If your computer is equipped only with a 25 pin serial port connector a 25 pin serial port adapter is required Contact your supplier for details For the pin assignment please see 2 RS 232C input output on page 53 To control...

Page 57: ...LAN cable allows you to specify the Network Settings and the Alert Mail Settings by using an HTTP server function NOTEN When you use this function CONTROL TERMINAL in EXTERNAL CONTROL should be LAN see page 89 To use a LAN connection you are required to assign an IP address see page 85 The monitor will obtain an IP address automatically when connected to a DHCP network Example of LAN connectionN S...

Page 58: ...e monitor to the network using a commercially available LAN cable before attempting to use browser operations Operation with a browser that uses a proxy server may not be possible depending on the type of proxy server and the setting method Although the type of proxy server will be a factor it is possible that items that have been set will not be shown depending on the effectiveness of the cache a...

Page 59: ... monitor s OSD Please see page 75 for the full list of OSD menu controls INPUT PICTURE AUDIO SCHEDULE SLOT NETWORK PROTECT SYSTEM NOTEN The buttons in the monitor web controls function as follows APPLY Saves the settings CANCEL Returns to the previous settings NOTE CANCEL is disabled after clicking APPLY RELOAD Reloads the settings RESET Resets to the initial settings ...

Page 60: ...e 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 the setting DNS Set for IP ADDRESS setting of DNS server AUTO The DNS server connected to the monitor will automatically assign its IP address MANUAL Manually enter the IP address of the DNS server th...

Page 61: ...e 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 can be used Password This sets the password for logging into the authentication server when authentication is required for the email transmission Up to 60 alphanumeric characters can be used Test Mail ...

Page 62: ...n 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 Signal No signal 0xB0 PROOF OF PLAY Lower the log storage 0xD0 System Error System error 0xE0 AMX Settings Click on AMX on the left hand column below HOME AMX BEACON To turn on or off for the detectio...

Page 63: ...of the monitor which is connected to the network Up to 15 alphanumeric characters can be used DOMAIN NAME Type in the domain name of the network which is connected with the monitor Up to 60 alphanumeric characters can be used 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 JBMI...

Page 64: ...setting 10 100Mbps ASCII Control command This monitor supports control command which is listed in the External_Control pdf See page 73 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 Input command Status command Input signal name Response Parameter Response...

Page 65: ...o Audio in or N A d Picture Image Normal Picture or No Picture e AUDIO OUT Normal Audio or No Audio f TIME year month day hour minutes second g EXPANSION DATA 00h Normal Proof of Play event 01h Proof of Play event is last power on time 10h MEDIA PLAYER is stop 11h MEDIA PLAYER is start 12h MEDIA PLAYER is pause 13h MEDIA PLAYER error occur 40h Human detected Human sensor Status 41h Human detect cl...

Page 66: ...ge 64 button does not respond on page 64 No sound on page 64 The remote control is not functioning on page 64 The SCHEDULE OFF TIMER function is not working properly on page 64 Snowy picture poor Sound in TV on page 65 The USB hub does not operate on page 65 Interference in TV on page 65 RS 232C or LAN control is not available on page 65 The monitor goes into standby automatically on page 65 Media...

Page 67: ...ight not be shown due to 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 persistence occurs when a residual or ghost image of a previous image remains visible on the screen Unlike CRT monitors the image persistence of monitors is not permanent but a single ...

Page 68: ...st Blacks are dark grey and whites are dull change the VIDEO LEVEL to EXPAND Dulling blacks and whites can occur when the VIDEO LEVEL is set to RAW 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 brightness range and the image appears to be lacking in contrast Either light vertical or horizontal stripe...

Page 69: ...layer function does not recognize the USB storage device Check that a USB storage device is connected to the USB port Check the file format of the USB storage device if it is not recognized by the monitor Power Indicator Patterns LED on the monitor is not lit no blue or red color can be seen Make sure the power cord is properly connected to the monitor and the wall and make sure the monitor s main...

Page 70: ...English 66 Chapter 8 Specifications This Chapter Includes Compatible Signal List on page 67 M431 on page 68 M491 on page 69 M551 on page 70 M651 on page 71 ...

Page 71: ...840 x 2160 133 3 kHz 60 Hz No No Yes Recommended resolution 3840 x 2160 135 0 kHz 60 Hz No Yes Yes Recommended resolution 4096 x 2160 54 0 kHz 24 Hz Yes Yes Yes Compressed image 4096 x 2160 56 3 kHz 25 Hz No Yes Yes Compressed image 4096 x 2160 67 5 kHz 30 Hz No Yes Yes Compressed image 4096 x 2160 112 5 kHz 50 Hz No Yes Yes Compressed image 4096 x 2160 135 0 kHz 60 Hz No Yes Yes Compressed image ...

Page 72: ...mote IN 9 Pin D sub RJ 45 10 BASE T 100 BASE TX Stereo Mini Jack 3 5 mm Ø USB Power supply port 5 V 2 A max Media Player Firmware update port Power Supply 1 8 0 9 A AC 100 240 V 50 60 Hz Power Consumption Normal operation Approx 80 W Operational Environment Temperature 1 Humidity Altitude 0 40 C 32 104 F 20 80 without condensation 0 3000 m Brightness may decrease with altitude Storage Environment ...

Page 73: ...e IN 9 Pin D sub RJ 45 10 BASE T 100 BASE TX Stereo Mini Jack 3 5 mm Ø USB Power supply port 5 V 2 A max Media Player Firmware update port Power Supply 2 5 1 1 A AC 100 240 V 50 60 Hz Power Consumption Normal operation Approx 95 W Operational Environment Temperature 1 Humidity Altitude 0 40 C 32 104 F 20 80 without condensation 0 3000 m Brightness may decrease with altitude Storage Environment Tem...

Page 74: ...mote IN 9 Pin D sub RJ 45 10 BASE T 100 BASE TX Stereo Mini Jack 3 5 mm Ø USB Power supply port 5 V 2 A max Media Player Firmware update port Power Supply 2 8 1 1 A AC 100 240 V 50 60 Hz Power Consumption Normal operation Approx 110 W Operational Environment Temperature 1 Humidity Altitude 0 40 C 32 104 F 20 80 without condensation 0 3000 m Brightness may decrease with altitude Storage Environment...

Page 75: ...e IN 9 Pin D sub RJ 45 10 BASE T 100 BASE TX Stereo Mini Jack 3 5 mm Ø USB Power supply port 5 V 2 A max Media Player Firmware update port Power Supply 2 9 1 2 A AC 100 240 V 50 60 Hz Power Consumption Normal operation Approx 120 W Operational Environment Temperature 1 Humidity Altitude 0 40 C 32 104 F 20 80 without condensation 0 3000 m Brightness may decrease with altitude Storage Environment Te...

Page 76: ...tion TILE COMP and TILE MATRIX are trademarks or registered trademarks of NEC Display Solutions Ltd in Japan and other countries Intel and the Intel logo are trademarks of Intel Corporation or its subsidiaries Notice About the MPEG 4 AVC MPEG 4 Visual license included in this product 1 MPEG AVC THIS PRODUCT IS LICENSED UNDERTHE AVC PATENT PORTFOLIO LICENSE FORTHE PERSONAL USE OF A CONSUMER OR OTHE...

Page 77: ...psulates this communications protocol into a Python library for rapid development https github com NECDisplaySolutions necpdsdk Projector Monitor Common ASCII Control Command Reference Manual PDF document This document defines the communications protocol for externally controlling the basic functions of the monitor via LAN using a simple English like syntax It is suitable for easy integration into...

Page 78: ...d may require the use of a supported external color sensor Please contact an authorized NEC dealer or see the NEC Display Solutions website in your region for purchase information and availability NaViSet Administrator software This free software is an advanced and powerful network based control monitoring and asset management system for NEC display monitors and projectors The software is availabl...

Page 79: ...SD Controls List This Chapter Includes INPUT on page 76 PICTURE on page 78 AUDIO on page 81 SCHEDULE on page 82 SLOT on page 83 NETWORK on page 85 PROTECT on page 86 SYSTEM on page 89 Default values can be provided on request ...

Page 80: ...nput connection does not have video signal present the monitor will search for video signal on the other video input connections If a video signal is found the monitor will switch from the current input to the input with the active video source automatically LAST DETECT 3 The monitor actively searches for a video signal on the other input connections even while the current video signal is present ...

Page 81: ...ion range to be shown according to the video signal to improve the whiteout and blackout of the image NOTE This function is available only in HDMI or DisplayPort or OPTION and is selected at INPUT SIGNAL RAW SIGNAL For computer settings Show all input signals of 0 255 gray levels EXPANDED SIGNAL For audio visual equipment settings Expands the input signals from 16 235 gray levels to 0 255 gray lev...

Page 82: ...INPUT CHANGE 1 This function depends on which Option Board you are using This function is only available when Option Board is installed 2 Depending on the device it may not be detected correctly 3 Except for Media Player 4 This function is only available when Raspberry Pi Compute Module Interface Board and Raspberry Pi Compute Module are installed See page 73 PICTURE PICTURE MENU PICTURE MODE Prov...

Page 83: ...ness in relationship to the input signal Press or button to adjust ADVANCED HDR MODE When the monitor detects an HDR signal you can select preferred gamma correction from LOW MIDDLE or HIGH SHARPNESS Adjusts the crispness of the image Press or button to adjust ASPECT Select the aspect ratio of the screen image NOTE If you change H POSITION and V POSITION settings with a reduced image the image wil...

Page 84: ...CKLIGHT level set for the monitor to use when amibient lighting is high BACKLIGHT setting range Dark Bright Room bright condition L ILLUMINANCE level set for the monitor to use when ambient lighting is low H ILLUMINANCE level set for the monitor to use when ambient lighting is high BACKLIGHT variable range 0 100 0 100 L H NOTE When setting to ON BACKLIGHT cannot be changed Do not cover the optiona...

Page 85: ...osition can be adjusted by pressing the or button on the remote control CONFIRM SETTINGS Starts the Tile Matrix RESET Resets all picture menu settings back to factory settings except for PICTURE MODE 1 The function is available only when connecting the optional sensor unit 2 Except for RGB signal AUDIO AUDIO MENU AUDIO MODE Provides pre configured audio settings suitable for various environments w...

Page 86: ...g the SCHEDULE 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 ON Schedules do not run while the SCHEDULE INFORMATION menu is open SETTINGS Highlight the number and press SET POINT ZOOM button to activate the schedule The box next to the number has an ou...

Page 87: ...r power is turned on AUTO SHUTDOWN 2 4 The installed Option Board is turned off when the monitor is switched into standby mode POWER SUPPLY OFF DELAY When OFF is selected at SLOT POWER this sets the time delay after AUTO SHUTDOWN is executed until the power to the Option Board is turned off AUTO DISPLAY OFF Allows to the monitor switch into the same status when the installed device goes into stand...

Page 88: ...pect to receive a periodic reset command from the Compute Module via the internal UART If the command isn t received for three consecutive timeout periods the monitor will restart the Compute Module START UP TIME Sets the time delay for when the monitor should start receiving WDT reset commands after the Compute Module powers up PERIOD TIME Sets the maximum amount of time within which the monitor ...

Page 89: ...etwork administrator for the IP address when AUTO is selected for DNS DNS PRIMARY Enter the primary DNS server settings of the network connected to the monitor 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 monitor s MAC ADDRESS EXECUTE Executes the...

Page 90: ...tomatically To turn on the monitor please press the main power switch on the monitor or the POWER ON button on the remote control or disconnect and reconnect the device s signal cable When NORMAL is selected the monitor turns on by detecting an input signal from a connected device Please set to NORMAL when using an external control function see page 51 USB USB POWER Select ON to supply power durin...

Page 91: ...nd or higher to delay power on SECURITY SETTINGS Requires a password to be entered to use the monitor PASSWORD Input the current password to change the settings in this menu The default password is 0000 SECURE MODE Selects when a security password is required to use the monitor START UP LOCK The password is required when powering on the monitor CONTROL LOCK The password is required when pressing a...

Page 92: ...nction INPUT When IR is selected in SELECT UNLOCK Enable to use the input buttons on the remote control LOCK Lock all input buttons on the remote control When KEY is selected in SELECT UNLOCK Enable to use the INPUT SET button on the monitor LOCK Lock the INPUT SET button on the monitor When KEY IR is selected in SELECT UNLOCK Enable to use the input buttons on the remote control and the INPUT SET...

Page 93: ...not reflect changes to the Date and Time settings until SET is pressed on the remote control DAYLIGHT SAVING Automatically changes the real time clock to match Daylight Savings hours NOTE Set the DATE TIME before enabling the DAYLIGHT SAVING setting DAYLIGHT SAVING Automatically adjusts the current time when Daylight Saving hours are in effect based on the start and end dates selected in this menu...

Page 94: ... copy is reset to default when the monitor is powered off ALL INPUT When this option is selected all input terminal settings are copied INPUT Copies the selected settings PICTURE AUDIO SCHEDULE SLOT NETWORK PROTECT SYSTEM HTTP COPY START USB READ Imports the exported setting file and overwrites the current OSD settings COPY START USB WRITE Exports the monitor settings to a connected USB storage de...

Page 95: ... DISPLAY SOLUTIONS is 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 developing environmentally friendly products and always strive to help define and comply with the latest independent standards from agencies such as ISO International Organization for Standardizat...

Page 96: ...m in Japan https www necdisplay com in USA Energy Saving This monitor features an advanced energy saving capability When a Display Power Management signal is sent to the monitor the Energy Saving mode is activated The monitor enters a single Energy Saving mode For additional information visit https www necdisplay com in USA https www nec display solutions com in Europe https www nec display com gl...

Page 97: ...ow applicable legislation or agreement you may have The mark on electrical and electronic products may only apply to the current European Union Member States Outside the European Union If you wish to dispose of used electrical and electronic products outside the European Union please contact your local authority and ask for the correct method of disposal For EUN The crossed out wheeled bin implies...

Search results

Summary of Contents for MultiSync M431

Reviews:

Related manuals for MultiSync M431

Brands by name

Popular brands

NEC MultiSync M431, User Manual

Search results

Summary of Contents for MultiSync M431

Reviews:

Related manuals for MultiSync M431

Brands by name

Popular brands