NEC MultiSync C750Q User Manual Download Page 15

Page: 15 / 93

English−11

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.

• Please make sure that enough power is supplied to the monitor. Please refer to the “Power Supply”

in the specification (See

“C750Q” on page 67

and

“C860Q” on page 68

Clamp

Screw

5. Cable information

CAUTIONN:

Use the provided specified cables with this product so as not to interfere with radio and television reception.

For 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 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 on screen.

NOTEN:

Under the conditions below, DDC communication is disabled.

• Turning off the monitor’s main power.

• When [MODE] in [POWER SAVING SETTINGS] has been set to [LOW POWER] in the OSD menu, and the

monitor is turned off or shift to the power saving mode.

8. Adjust the sound

Make volume adjustments when required.

9. Adjust the picture settings (see page 75)

If necessary, make adjustments to the backlight, colors, contrast, and image position in the OSD PICTURE menu.

Summary of Contents for MultiSync C750Q

Page 1: ...User s Manual Large Format Display MultiSync C750Q MultiSync C860Q MODEL C750Q C860Q Please find your model name on the label on the rear side of the monitor ...

Page 2: ...Chapter 3 Connections Wiring Diagram 26 Connecting to a Personal Computer 27 Connecting to a Computer with HDMI 27 Connecting a Computer with DisplayPort 27 Connecting to a Media Device with HDMI 28 Connecting to audio equipment with ARC function 28 HDMI CEC Consumer Electronics Control 28 HDMI CEC Command 29 Internal Video Sources 30 Media Player 30 Option Board for the Monitor 30 Connecting a US...

Page 3: ...3 The image is not properly reproduced 63 Selected resolution is not displayed properly 63 Video contrast is either too high or too low 63 Hardware Issues 63 button does not respond 63 No sound 63 The remote control is not functioning 63 The SCHEDULE OFF TIMER function is not working properly 63 Snowy picture poor Sound in TV 64 The USB hub does not operate 64 Interference in TV 64 RS 232C or LAN ...

Page 4: ...ndix B External Resources Appendix C OSD Controls List INPUT 73 PICTURE 75 AUDIO 78 SCHEDULE 79 SLOT 80 NETWORK 81 PROTECT 82 SYSTEM 85 Appendix D Manufacturer s Recycling and Energy Information Disposing of your old NEC product 88 Energy Saving 88 ...

Page 5: ...for help If 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 S...

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 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 C...

Page 7: ...commended 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 PROHIBITED 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 Please use this product on ...

Page 8: ...ook eyebolt 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 w...

Page 9: ...om the power outlet Contact your dealer for repairs 12 DO NOT WET Do not spill any liquids 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 PROHIBITED Do not use flammable gas sprays to remove dust when cleaning the product...

Page 10: ...ion 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 PROHIBITED REQUIRED Do not bind the power cord and the USB cable It may trap heat and cause a fire 3 PROHIBITED Do not connect to a LAN with excessive voltage When using a LAN cable do not connect to a peripheral device with ...

Page 11: ...oid 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 to fire or electric shock or damage to the product 11 REQUIRED 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...

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 NOTE 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 recomme...

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 CAUTION Please refer to CAUTION 8 NOTE 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 25 To protect the external equipment turn off the main power before making connections Refer ...

Page 15: ...rrite 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 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 on screen NOTE...

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: ...ase refer to WARNING 8 and WARNING 9 Screw M4 Cord or chain Clamp Screw Holes Screw M4 Cord or chain Clamp Screw Holes Without eyebolt brackets With eyebolt brackets 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 Remov...

Page 18: ... wall or ceiling 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 equipment NEC strongly recommends using the screws as shown...

Page 19: ...n Dotted line Handle placement for safety wire in portrait position Mounting Location WARNING Please refer to WARNING 8 NOTE 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 clockwise so that the left...

Page 20: ...ning around the monitor so that heat can properly dissipate away from the unit and the mounting equipment 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 ...

Page 21: ... monitor using only the eyebolts Eyebolts are for tentative use only 2 Attach Mounting Accessories Be careful to avoid tipping the monitor when attaching accessories VESA Mounting Interface M8 400 mm 400 mm Mounting Interface M8 600 mm 400 mm Mounting accessories can be attached with the monitor in the face down position To avoid scratching the LCD panel always place a soft cloth such as a blanket...

Page 22: ...ailable for separate purchase Please contact your supplier for a list of Option Boards available for your monitor Make sure the board is inserted into the slot in the correct orientation Do not apply excessive force to manipulate the Option Board before attaching it with screws WARNING Please refer to WARNING 14 Installing and Removing the Optional Table Top Stand WARNING Please refer to WARNING 8...

Page 23: ...English 19 Chapter 2 Parts Names and Functions This Chapter Includes Control Panel on page 20 Terminal Panel on page 21 Wireless Remote Control on page 23 ...

Page 24: ...D menu when the OSD menu is turned off Acts as r button to move the highlighted area up to select adjustment items within the OSD menu G Down Button s Activates the OSD menu when the OSD menu is turned off Acts as s button to move the highlighted area down to select adjustment items within the OSD menu H Menu Exit Button MENU EXIT Activates the OSD menu when the OSD menu is turned off Acts as a ba...

Page 25: ...page 52 F DisplayPort IN DisplayPort signals input G HDMI IN HDMI1 ARC HDMI2 HDMI signals input NOTE HDMI1 terminal also supports ARC Audio Return Channel for audio output ARC sends the monitor s sound to audio equipment with an HDMI1 ARC connector Use the included ARC supported HDMI cable The audio equipment will output the monitor s audio The audio equipment can be controlled with the included r...

Page 26: ...English 22 K Internal Speaker L Handle M Security Slot Security and theft protection lock slot compatible with Kensington security cables equipment NOTE For products visit Kensington s website N Label ...

Page 27: ...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 47 G MENU Button Opens and closes the OSD menu See page 37 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 28: ...ONFERENCING HIGHBRIGHT TRANSPORTATION and CUSTOM See page 35 Q ASPECT Button Cycles through the picture aspect ratios FULL WIDE 1 1 ZOOM and NORMAL See page 36 NOTE 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 49 T MTS Button For use with an Option Board The function depends on which...

Page 29: ...e Monitor on page 30 Connecting a USB Device on page 31 Connecting External Equipment NOTE 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 connections Turn ...

Page 30: ...DMI1 ARC LAN 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 Unit ...

Page 31: ...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 32: ...s not adjustable by the OSD menu When the ARC function is activated the monitor s internal speakers are muted 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 turning on a Blu ray player can immediately switch input to the Blu ray player without usi...

Page 33: ...s changed to the 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 ...

Page 34: ...ecognize a connected USB storage device make sure the file structure is FAT32 or FAT16 The monitor is not guaranteed to work with all USB storage devices sold commercially Insert the USB storage device into the USB port on the monitor s side terminal panel The Media Player does not use any other USB connection on the monitor see page 21 Option Board for the Monitor When an Option Board is installe...

Page 35: ...vice when selecting CLONE SETTING CAUTION Pleaser refer to CAUTION 2 NOTE Please make sure the connector shape and orientation is correctly aligned when connecting the USB device or cable Connecting disconnecting 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 mai...

Page 36: ...g Range for the Remote Control on page 34 Using Power Management on page 34 Showing the Information OSD on page 35 Switching Between Picture Modes on page 35 Setting the Aspect Ratio on page 36 OSD On Screen Display Controls on page 37 Using the Media Player Menu on page 39 Media Player Menu on page 39 ...

Page 37: ... 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 ...

Page 38: ...tion 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 monitor re...

Page 39: ...en Connected LAN Red Not connected LAN H DisplayPort 3840 x 2160 60Hz NOTE 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 settings fo...

Page 40: ...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 41: ...TIVE RETAIL 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 SET to select Press MENU EXIT to open or exit the OSD menu Press UP or DO...

Page 42: ...nce equalizer and select settings related to the audio SCHEDULE Create auto power on off schedules and set the off timer SLOT Select settings related to an Option Board if installed NETWORK Set network information security etc PROTECT 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 ale...

Page 43: ...e 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 p...

Page 44: ... Repeat all files No selected files All files in the folder are played on a loop in the sorted order 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...

Page 45: ...Resolution 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 46: ...Includes Creating a Power Schedule on page 43 Using Picture Modes on page 44 Setting Security and Locking the Monitor Controls on page 45 Password Security on page 45 Locking the Button Controls on page 47 Setting the Remote Control ID Function on page 49 ...

Page 47: ...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 48: ...HDMI2 Media Player OPTION NATIVE RETAIL CONFERENCING HIGHBRIGHT TRANSPORTATION CUSTOM 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 backlight brightness with higher color temperature for brighter ambient environments TRA...

Page 49: ...curity 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 o o o PROTECT POWER SAVE SETTINGS THERMAL MANAGEMENT SCREEN SAVER POWER ON DELAY SECURITY SETTINGS LOCK SETTINGS ALERT MAIL RESET Password Security When password security is en...

Page 50: ...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 51: ...ng 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 be able to control the volume with the VOL VOL ...

Page 52: ...lume 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 MIN VOL and MAX VOL lock only works with embedded speakers and Audio Line Out 3 5 mm connector but it does not work when CEC is set to MODE1 or MODE2 and AUDIO RECEIVER is set to ENABLE INPUT select UNLOCK to ...

Page 53: ...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 NOTE 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 scre...

Page 54: ...age 53 Commands on page 59 Proof of Play on page 60 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 55: ...cted 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 NOTE 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 RS 232C input output on page 52 To control t...

Page 56: ...a LAN cable allows you to specify the Network Settings and the Alert Mail Settings by using an HTTP server function NOTE When you use this function CONTROL TERMINAL in EXTERNAL CONTROL should be LAN see page 85 To use a LAN connection you are required to assign an IP address see page 81 The monitor will obtain an IP address automatically when connected to a DHCP network Example of LAN connection S...

Page 57: ...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 58: ... monitor s OSD Please see page 72 for the full list of OSD menu controls INPUT PICTURE AUDIO SCHEDULE SLOT NETWORK PROTECT SYSTEM NOTE 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 59: ...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 60: ...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 61: ...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 detection ...

Page 62: ...f 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 JBMIA...

Page 63: ... External_Control pdf See page 70 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 NOTE If you turn off the monitor when SLOT POWER is OFF and QUICK START is DISABLE ASCII command control is not available over RS 232C To activate ASCII command control while the monito...

Page 64: ... 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 cleared H...

Page 65: ...ge 63 button does not respond on page 63 No sound on page 63 The remote control is not functioning on page 63 The SCHEDULE OFF TIMER function is not working properly on page 63 Snowy picture poor Sound in TV on page 64 The USB hub does not operate on page 64 Interference in TV on page 64 RS 232C or LAN control is not available on page 64 The monitor goes into standby automatically on page 64 Media...

Page 66: ...might 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 67: ...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 68: ...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 69: ...English 65 Chapter 8 Specifications This Chapter Includes Compatible Signal List on page 66 C750Q on page 67 C860Q on page 68 ...

Page 70: ...3840 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 71: ...t Speaker Output Internal Speaker 10 W 10 W Stereo Control RS 232C In LAN Remote 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 4 4 1 9 A 100 240V AC 50 60Hz Power Consumption Normal operation Approx 195 W Operational Environment Temperature 1 Humidity Altitude 0 40 C 32 104 F 20 80 without conde...

Page 72: ...t Speaker Output Internal Speaker 10 W 10 W Stereo Control RS 232C In LAN Remote 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 5 0 2 1 A 100 240V AC 50 60Hz Power Consumption Normal operation Approx 230 W Operational Environment Temperature 1 Humidity Altitude 0 40 C 32 104 F 20 80 without conde...

Page 73: ...ay is a trademark of Blu ray Disc Association TILE COMP and TILE MATRIX are trademarks or registered trademarks of NEC Display Solutions Ltd in Japan and other countries 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 OTHER USES IN WHICH IT DOES NOT RECEIVE REMU...

Page 74: ...g these commands A simpler protocol is also available for less demanding applications see below This document is available for download from the NEC Display Solutions website in your region A Python programming language based SDK Software Development Kit is also available that encapsulates this communications protocol into a Python library for rapid development https github com NECDisplaySolutions...

Page 75: ...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 76: ...SD Controls List This Chapter Includes INPUT on page 73 PICTURE on page 75 AUDIO on page 78 SCHEDULE on page 79 SLOT on page 80 NETWORK on page 81 PROTECT on page 82 SYSTEM on page 85 Default values can be provided on request ...

Page 77: ...input connections while the current input has a video signal If the current input 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 o...

Page 78: ...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 79: ... is black RESET Resets all input menu settings back to factory settings except for INPUT NAME and AUTO 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 PICTURE PICTURE MENU PICTURE MODE Provides pre configured picture settings s...

Page 80: ...tton 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 NOTE Depending on the combination of the input resolution and the ASPECT setting this function may not work ASPECT Select the aspect ratio of the screen image NOTE If you change H POS and V P...

Page 81: ...ting 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 MODE1 or MODE2 BACKLIGHT cannot be changed Setting to MODE2 makes the background brightness even darker than MODE1...

Page 82: ...essing 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 where this device may be used ...

Page 83: ...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 84: ...s function is not available POWER SETTING AUTO POWER UP The installed Option Board will be turned on automatically when the monitor 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 Optio...

Page 85: ... is selected for IP SETTING SUBNET MASK Set the subnet mask data for the monitor connected to the network when MANUAL is selected for IP SETTING DEFAULT GATEWAY Set the default gateway for the monitor connected to the network when MANUAL is selected for IP SETTING NOTE Enter 0 0 0 0 to delete the setting DNS Set the IP addresses of DNS servers AUTO The DHCP server which is connected to the monitor...

Page 86: ...matically 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 50 USB USB POWER Select ON to supply power during ...

Page 87: ...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 88: ...m connector but it does not work when CEC is set to MODE1 or MODE2 and AUDIO RECEIVER is set to ENABLE 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 s...

Page 89: ...ct 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 BEGIN MO...

Page 90: ...ngs for all input terminals If this option is not selected the settings are only imported for the current input terminal INPUT Individually select each OSD menu function s settings to import NOTE The selection of which settings to copy is reset to default if the monitor s main power is turned off The HTTP option is for copying the monitor s web interface settings Only settings that are not monitor...

Page 91: ... 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 92: ...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 93: ...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 EU The crossed out wheeled bin implies ...

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NEC MultiSync C750Q, User Manual

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