Desktop Monitor MultiSync EX241UN User’s Manual Please find your model name in the label on the backside of monitor.
Index Warning, Caution ..........................................................................................................................English-1 Registration Information ...............................................................................................................English-2 Recommended use ......................................................................................................................English-3 Safety Precautions and Maintenance ................................
TO PREVENT FIRE OR SHOCK HAZARDS, DO NOT EXPOSE THIS UNIT TO RAIN OR MOISTURE. ALSO, DO NOT USE THIS UNIT’S POLARIZED PLUG WITH AN EXTENSION CORD RECEPTACLE OR OTHER OUTLETS UNLESS THE PRONGS CAN BE FULLY INSERTED. REFRAIN FROM OPENING THE CABINET AS THERE ARE HIGH VOLTAGE COMPONENTS INSIDE. REFER SERVICING TO QUALIFIED SERVICE PERSONNEL. CAUTION CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED FROM WALL SOCKET.
Registration Information FCC Information 1. Use the attached specified cables with this monitor so as not to interfere with radio and television reception. (1) The power supply cord you use must have been approved by and comply with the safety standards of U.S.A., and meet the following condition. Power supply cord Non shield type, 3-conductor Plug shape U.S.A (2) 2. Please use the supplied shielded video signal cable.
Safety Precautions and Maintenance FOR OPTIMUM PERFORMANCE, PLEASE NOTE THE FOLLOWING WHEN SETTING UP AND USING THE LCD COLOR MONITOR: • DO NOT OPEN THE MONITOR. There are no user serviceable parts inside and opening or removing covers may expose you to dangerous shock hazards or other risks. Refer all servicing to qualified service personnel. • Do not spill any liquids into the cabinet or use your monitor near water.
CORRECT PLACEMENT AND ADJUSTMENT OF THE MONITOR CAN REDUCE EYE, SHOULDER AND NECK FATIGUE. CHECK THE FOLLOWING WHEN YOU POSITION THE MONITOR: • For optimum performance, allow 20 minutes for the display to warm up. • Adjust the monitor height so that the top of the screen is at or slightly below eye level. Your eyes should look slightly downward when viewing the middle of the screen. • Position your monitor no closer than 40 cm (15.75 inches) and no further away than 70 cm (27.56 inches) from your eyes.
English Contents For contents, please refer to the contents sheet. Quick Start To attach the Base to the LCD stand: 1. Place monitor face down on a non-abrasive surface (Figure 1). 2. Please rotate the stand 90 degrees as shown in Figure 1. NOTE: Handle with care when pulling the stand. 3. Attach the base to the stand and lock screw at the base’s bottom (Figure 2). NOTE: Reverse this procedure if you need to re-pack the monitor.
4. Connect all cables to the appropriate connectors (Figure C.1). When using the USB cable, connect the B type connector to the USB upstream port on the right back side of the monitor and the A type connector to the downstream port on the computer (Figure C.1a). If using the cord from a USB device, plug into the downstream port of the monitor. 5. When using an optional sensor, connect the stereo micro plug cable to the SENSOR (Figure C.1).
• AUTO CONTRAST (Analog input only) • AUTO ADJUST (Analog input only) Refer to the Controls section of this User’s Manual for a full description of these OSD controls. NOTE: If you have any problems, please refer to the Troubleshooting section of this User’s Manual. Power key Figure E.1 Raise and Lower Monitor Screen The monitor may be raised or lowered in either portrait or landscape mode.
Tilt and Swivel Grasp the top and bottom sides of the monitor screen with your hands and adjust the tilt and swivel as desired (Figure TS.1). Figure TS.1 NOTE: Handle with care when tilting the monitor screen. Do not insert hand into tilt cover when adjusting the monitor screen tilt. Flexible Arm Installation This LCD monitor is designed for use with a flexible arm. To prepare the monitor for alternate mounting purposes: • Follow the instructions provided by the manufacturer of the display mount.
This LCD monitor is designed for use with a flexible arm. 1. Follow the instructions on how Remove Monitor Stand for Mounting to remove the stand. 2. Using the specified 4 screws, attach the arm to the monitor (Figure F.1). Spring washer 12 mm Flat washer M4 Thickness of Bracket (Arm) 2.0~3.2 mm 100 mm 100 mm Weight of LCD assembly: 3.7 kg Figure F.1 Caution: Use ONLY 4 pieces M4 sized specified screws when mounting to avoid damage to the monitor and stand.
Installing Optional Sensor This monitor is designed for using with a human and brightness optional sensor. Fixed by screw: Remove the screw from the monitor hole. Secure the optional sensor using the attached screw. For fixing the optional sensor within the bezel, it is recommended using screw holes as below mentioned. Fixed by double-sided tape: You can set the optional sensor at any side of the monitor. Please make sure that the double-sided tape is completely attached to the side of the monitor.
ControlSync works controlling all connected sub monitors from master monitor simultaneously but also controlling a target monitor from master monitor by setting INDIVIDUAL ADJUST function (see page 21). Controlling all connected sub monitor (Synchronized control): 1. Connect the master monitor with a sub monitor via a ControlSync cable (ø 2.5) into ControlSync IN/OUT. 2. Follow the steps of DATA COPY.
The following settings can be controlled by ControlSync: ECO TOOLS SCREEN COLOR TOOLS MENU TOOLS MULTI DISPLAY ECO INFORMATION BRIGHTNESS* CONTRAST ECO MODE AUTO BRIGHTNESS BLACK LEVEL OFF MODE SETTING OFF MODE SENSOR SETTING OFF MODE START TIME HUMAN SENSING HUMAN SENSOR START TIME DV MODE AUTO ADJUST AUTO CONTRAST LEFT/RIGHT DOWN/UP H.SIZE FINE INPUT RESOLUTION H.RESOLUTION V.
You can connect multiple monitors by using DisplayPort daisy-chain connection. For using as multiple monitors in MST (multi-stream transport) mode, setting should be DP OUT MULTISTREAM “AUTO” at each connected monitor. Please change the monitor setting which is connected to a computer last in the connected monitors. If monitors have no image, turn off the monitor who is connected to a computer then turn it on. Some DisplayPort configuration may be required. Please refer below and set as required.
Controls OSD (On-Screen Display) control keys on the back of the monitor function are as follows: To access OSD menu, press any of the control keys. To change signal input, press the INPUT/SELECT key. NOTE: Exit OSD in order to change signal input. 1 Power LED Indicates that the power is on or off. 2 Power Turns the monitor on and off. 3 ECO/RESET Resets the OSD controls back to factory settings. Switches among ECO MODE settings.
English ECO TOOLS BRIGHTNESS Adjusts the overall image and background screen brightness. If ECO MODE is set to 1 or 2, a bar for CARBON FOOTPRINT will appear. CONTRAST Adjusts the overall image and background screen brightness by input signal level. NOTE: When L/B is selected in COLOR control, CONTRAST is disabled. ECO MODE Decreases the amount of power consumption by reducing the brightness level. OFF: No function. 1: Sets brightness variable range from 0% to 70%.
HUMAN SENSING (Option sensor only) The sensor detects the movement of a person by using the HUMAN SENSING function. The HUMAN SENSING has three settings: OFF: No human sensing. 1 (LIGHT): After it is detected that there is no person after a period of time, the monitor shifts to low brightness mode automatically to reduce the power consumption. When a person comes near the monitor again, the monitor will automatically return to normal mode. START TIME adjusts the wait time to react.
Improves focus, clarity and image stability by increasing or decreasing this setting. If the “Auto Adjust” function and the “H.SIZE” function do not give you a satisfactory picture setting, a fine tuning can be performed by using the “FINE” function. For this a Moiré test pattern could be used. If the Fine value is wrongly calibrated, the result would look like the left drawing. The image should be homogeneous. When FINE value is wrong. When FINE value is correct.
Color Color Control System: Color presets are available for adjusting color settings. (NATIVE color preset is standard and cannot be changed). 1, 2, 3, 4, 5: Increases or decreases Red, Green or Blue color depending upon which is selected. The change in color will appear on screen and the direction (increase or decrease) will be shown by the bars. 4 (sRGB) mode dramatically improves the color fidelity in the desktop environment by a single standard RGB color space.
You can adjust the blue LED brightness. DDC/CI This function allows the DDC/CI function ON or OFF. USB POWER Selects a power relation of USB. AUTO: Power is supplied to USB downstream port depending on related power condition. ON: Power is always supplied to USB downstream port even when in power save mode or power OFF. NOTE: Power consumption depends on connected USB even when a monitor’s power is off.
MULTI DISPLAY Allows one image to be expanded and displayed over multiple screens (up to 25) through a distribution amplifier. You can control an individual monitor after installing multiple monitors as multi screen. H MONITOR Selects the number of horizontal displays. V MONITOR Selects the number of vertical displays. MONITOR NO. This function is for image expansion with multi screen but also used for INDIVIDUAL ADJUST.
Works in tandem with TILE MATRIX to compensate for the width of the tile bezels in order to accurately display the image. TILE COMP with 4 monitors (black area shows monitor frames): Monitor 1 Monitor 2 Monitor 1 Monitor 2 Monitor 3 Monitor 4 Monitor 3 Monitor 4 TILE COMP OFF TILE COMP ON 180° ROTATE The image rotates 180 degrees. NOTE: When installing monitors in two stages, upper monitors can be installed upside down.
ECO Information CARBON SAVINGS: Displays the estimated carbon savings information in kg. CARBON USAGE: Displays the estimated carbon usages information in kg. This is the arithmetic estimation, not actual measurement value. COST SAVINGS: Displays the electricity cost savings in balance. CARBON CONVERT SETTING: Adjusts the carbon footprint factor in the carbon saving calculation. This initial setting is based on the OECD (2008 Edition). CURRENCY SETTING: Displays electricity pricing in 6 currency units.
Monitor Specifications MultiSync EX241UN Notes LCD Module 60.47 cm/24 inches 60.47 cm/24 inches 1920 x 1080 Active matrix; thin film transistor (TFT) liquid crystal display (LCD); 0.274 mm dot pitch; 250 cd/m2 white luminance; 1000:1 contrast ratio (typical), (5000:1 Contrast ratio, Dynamic). DisplayPort Connector: Digital RGB DisplayPort Complies with Standard V1.
Features DisplayPort: DisplayPort is designed to be the future-ready and scalable solution for high performance digital display connectivity. It enables the highest resolutions, the fastest refresh rates and deepest color depths over standard cables. DisplayPort OUT: This monitor has a DisplayPort out connector for daisy-chain connection. Multiple monitors can be connected without complicated cable management.
No picture • The signal cable should be completely connected to the display card/computer. • The display card should be completely seated in its slot. • The monitor does not support DisplayPort converter adapter. • When you use DisplayPort signal, check to make sure not to plug the input signal cable in DisplayPort out connector. • Power Switch and computer power switch should be in the ON position.
Display image is not sized properly • Use the OSD Image Adjust controls to increase or decrease the Coarse adjustment. • Check to make sure that a supported mode has been selected on the display card or system being used. (Please consult display card or system manual to change graphics mode.) • When using an HDMI input, please change “OVER SCAN”. • Check to make sure that the appropriate resolution has been selected in H.RESOLUTION and V.RESOLUTION.
English Using the Zoom Function Allows you to use the entire screen area, significantly expanding the size. Allows the picture displayed in the center to expand. SETUP 1. Select FULL or ASPECT in EXPANSION to activate the Zoom function (see page 17). EXPANSION OFF 2. Set a resolution via H.RESOLUTION or V.RESOLUTION (see page 17). Vertical expansion Horizontal expansion 3.
Multi Display setting You can display a image by using multiple monitors with any input signals. [Example of V MONITOR 5, H MONITOR 5 (See page 20)] 1. Press the CENTER/EXIT key to display OSD menu. 2. Move the LEFT/RIGHT key left or right to select MULTI DISPLAY. 3. Move the DOWN/UP key down to select H MONITOR. Move the LEFT/RIGHT key left or right to set H MONITOR 5. 4. Move the DOWN/UP key down to select V MONITOR. Move the LEFT/RIGHT key left or right to set V MONITOR 5. 5.
English Using ControlSync function with multi screen configuration To control sub monitor from master monitor, control buttons of the master monitor is used. Please install master monitor at accessible place. Mounting multi screen configuration When monitors are used in a multi screen configuration for a longer time, slight expansion of the displays may happen due to temperature changes. Due to this it is recommended that over one millimeter gap is kept between adjacent display edges.
Human sensing function (Option sensor only) Human sensing function reduces power consumption by detecting the movement of a person. The HUMAN SENSING has following two settings: MODE HUMAN SENSING SETTING No person in front of the monitor LIGHT 1 BRIGHTNESS 0% DEEP 2 Power saving mode Image of human sensing operation A. When option sensor detects no person in front of the monitor, the monitor stays for a period of time which is set at HUMAN SENSING > START TIME (see page 16). B.
The brightness of the LCD screen can be set to increase or decrease depending on the amount of ambient lighting within the room. If the room is bright, the monitor becomes correspondingly bright. If the room is dim, then the monitor will dim accordingly. The purpose of this function is to make the viewing experience more comfortable to the eye in a variety of lighting conditions.
Manufacturer’s Recycling and Energy Information NEC 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 environmentallyfriendly products, and always strive to help define and comply with the latest independent standards from agencies such as ISO (International Organisation for Standardization) and TCO (Swedish Trades Union).
