Desktop Monitor MultiSync EA241WU User’s Manual MODEL: EA241WU-BK Please find your model name in the label on the rear side of the monitor.
Index WARNING.....................................................................................................................................English-1 CAUTION......................................................................................................................................English-1 Registration Information................................................................................................................English-2 Recommended use............................................
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 TO REDUCE THE RISK OF ELECTRIC SHOCK, MAKE SURE POWER CORD IS UNPLUGGED FROM WALL SOCKET.
Registration Information Cable information CAUTION: Use the attached specified cables with this monitor so as not to interfere with radio and television reception. For DVI and mini D-Sub 15-pin, please use a shielded signal cable with ferrite core. For HDMI, DisplayPort, USB and AUDIO, please use a shielded signal cable. Use of other cables and adapters may cause interference with radio and television reception.
Safety Precautions and Maintenance WARNING 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: Ergonomics To realize the maximum ergonomics benefits, we recommend the following: • For optimum performance of the monitor, allow 20 minutes for warming up. Avoid reproduction of still patterns on the monitor for long periods of time to avoid image persistence (after image effects).
English Parts Name and Functions Control Panel LED Power Key Control buttons Refer to the Controls section. See page 13. Terminal Panel A AC IN Connector H USB Upstream Port (Type-B) Connects with the supplied power cord. Connects with external equipment such as a computer. Please use this port to control the monitor from connected external equipment. B DisplayPort IN DisplayPort signals input. I USB Downstream Port (Type-A) C DVI IN Connects with USB devices.
Quick Start For box contents, please refer the printed contents sheet provided in the box. To attach the base to the LCD monitor stand: 1. Place the monitor face down on a non-abrasive surface (Figure 1). 2. Please rotate the stand 90 degrees as shown in Figure 1. CAUTION: Handle with care when pulling the stand. It may pinch your fingers. 3. Attach the base to the stand, then tighten the 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 rear 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. NOTE: Incorrect cable connections may cause abnormal operation, damage display quality/components of the LCD module and/or shorten the module’s life.
7. Connect the power cord to the power outlet. NOTE: Please refer to the CAUTION section of this manual for proper selection of the AC power cord. 8. Turn on the monitor by touching the power key and then turn on the computer (Figure E.1). 9. When using analog (VGA) input, No Touch Auto Adjust automatically adjusts the monitor to optimal settings upon initial setup.
This LCD monitor is designed for use with a flexible arm. Contact NEC for more information. To prepare the monitor for alternate mounting purposes: • Follow the instructions provided by the manufacturer of the display mount. CAUTION: To meet the safety requirements, the monitor must be mounted to an arm that supports the weight of the monitor. See the Specifications page for details. Remove the monitor stand before mounting.
Mount Flexible Arm This LCD monitor is designed for use with a flexible arm. 1. Follow the instructions in how to Remove the Monitor Stand for Mounting. 2. Using 4 screws that meet the specifications listed below, attach the arm to the monitor (Figure F.1). Spring washer 12 mm Flat washer Thickness of Bracket (Arm) 2.0~3.2 mm 100 mm 100 mm Figure F.1 CAUTION: • Only use 4 M4 sized screws when mounting to avoid damage to the monitor and stand.
ControlSync simultaneously controls all sub monitors connected to a master monitor. It can also individually control a single sub monitor using the INDIVIDUAL ADJUST function (see page 19). Controlling all connected sub monitors (Synchronized control): 1. Connect a ControlSync cable (ø 2.5) to the master monitor’s ControlSync OUT port and into a sub monitor’s ControlSync IN port.
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 SETTING HUMAN SENSOR START TIME DV MODE AUTO ADJUST AUTO CONTRAST LEFT/RIGHT DOWN/UP H.
OSD (On-Screen Display) control keys on the front of the monitor function as follows: 1 Ambient Light Sensor Human Sensor Detects the level of ambient lighting and the presence of a user, allowing the monitor to make adjustments to various settings resulting in a more comfortable viewing experience. Do not cover this sensor. 2 INPUT/SELECT Enters sub menus in the OSD menu when the OSD menu is displayed on the screen.
ECO MODE Decreases the amount of power consumption by reducing the brightness level. OFF: Does not function. 1: Sets the brightness variable range from 0% to 70%. This setting can adjust brightness to a range in which power is reduced by 15% compared to the maximum brightness setting. 2: Sets the brightness variable range from 0% to 30%. This setting can adjust brightness to a range in which power is reduced by 40% compared to the maximum brightness setting.
Adjusts the threshold level of human sensing. When the human icon is located on the right side of the white color bar or vermilion color wave, a person is not detected. NOTE: The human sensing function starts after the OSD menu is closed. START TIME (HUMAN SENSING) Adjusts the wait time of entering to low brightness mode or power saving mode when the Human Sensor detects no person. DV MODE Dynamic Visual Mode allows you to select from the following settings: STANDARD: Standard setting.
FINE (Analog input only) Improves focus, clarity and image stability by increasing or decreasing the setting. If the “Auto Adjust” function and the “H.SIZE” function do not give you a satisfactory picture setting, fine tuning can be performed by using the “FINE” function. A Moiré test pattern can be used for this. If the Fine value is incorrectly calibrated, the result would look like the left drawing. The image should be homogeneous. When FINE value is wrong. When FINE value is correct.
VOLUME Controls the volume of the speakers or headphones. To mute the speaker output touch the “ECO/RESET” key. SOUND INPUT (HDMI, DisplayPort inputs only) This function selects Audio Input, HDMI or DisplayPort. VIDEO DETECT Selects the method of video detection when more than one video input is connected. FIRST: When the current video input signal is not present, the monitor searches for a video signal from the other video input ports.
OSD LOCK OUT This control completely locks out access to all OSD control functions except for Brightness, Contrast and Volume. To activate the OSD Lock Out function, enter the OSD menu, select OSD LOCK OUT, then touch “SELECT” and RIGHT simultaneously. To deactivate, touch “SELECT” and LEFT simultaneously. OSD ROTATION This controls the OSD menu rotation. Depending on the image angle (monitor rotation), select a suitable OSD rotation setting. NOTE: Please set the KEY GUIDE to “ON” to display the key guide.
To initiate data copy from the master monitor to the sub monitor(s), select “DATA COPY” and touch “SELECT”. A “PROCEEDING...” indicator will appear on the screen. NOTE: This function is only intended for the master monitor in ControlSync. All of the settings specified in the ControlSync chart (see page 12) will be copied from the master monitor to the sub monitor(s). CUSTOMIZE SETTING Store the current settings for easy recovery. To store current settings: Touch “SELECT”.
Information Provides information about the current display resolution and technical data including the preset timing being used and the horizontal and vertical frequencies. Indicates the model and serial numbers of your monitor. OSD Warning OSD warning menus disappear when EXIT is selected. NO SIGNAL: This function gives a warning when there is no horizontal or vertical sync. After power is turned on or when there is a change of input signal, the NO SIGNAL window will appear.
Monitor Specifications MultiSync EA241WU Notes LCD Module 61.13 cm/24.1 inches 61.13 cm/24.1 inches 1920 x 1200 Active matrix; thin film transistor (TFT) liquid crystal display (LCD); 0.270 mm dot pitch; 300 cd/m2 white luminance; 1000:1 contrast ratio (typical), (5000:1 Contrast ratio, Dynamic). DisplayPort Connector: Digital RGB DisplayPort V1.1a (HDCP1.3) DVI-D 24pin: Diagonal: Viewable Image Size: Native Resolution (Pixel Count): Input Signal DisplayPort: DVI: Digital RGB DVI (HDCP1.
Major supported timings Resolution H V 640 x 480 720 x 480 720 x 576 800 x 600 1024 x 768 1280 x 720 1280 x 960 1280 x 1024 1440 x 900 1600 x 1200 1680 x 1050 1920 x 1080 1920 x 1200 NOTE: Vertical Frequency 60 Hz 60 Hz 50 Hz 56/60 Hz 60 Hz 50/60 Hz 60 Hz 60 Hz 60 Hz 60 Hz 60 Hz 50/60 Hz 60 Hz Notes Recommend When the selected monitor resolution is not a native panel resolution, the text contents appearance in the monitor screen is expanded in a horizontal or vertical direction to show the non-native r
3-side Narrow Bezel: Stylish appearance and less distance between adjacent screens in a multi-monitor setup. Fully Ergonomic Stand: Provides viewing flexibility with 150 mm height adjustment, -5 ~ 35-degree tilt, 170-degree swivel to both right/left directions, with cable management and a small footprint. The bottom of the monitor cabinet can touch the stand base for lower positioning requirements.
Troubleshooting No picture • Make sure the signal cable is fully connected to both the monitor and the computer. • Make sure the computer’s display card is fully seated in its slot. • Do not use a DisplayPort converter adapter. This device is not supported. • Make sure both the computer and monitor power switches are in the ON position. • The monitor will automatically turn off by the “POWER SAVE TIMER” function when the “POWER SAVE TIMER” setting is “ON” and continues power save mode for 2 hours.
• Make sure the computer is not in a power-saving mode (touch the keyboard or mouse). • When using DisplayPort, some display cards do not output video signal under low resolution modes when the monitor is turned OFF/ON or disconnected/connected from the AC power cord. • When using an HDMI input, please change “OVER SCAN”. • Make sure VIDEO DETECT is set to NONE. No Sound • Make sure the speaker cable is properly connected. • Check to see if mute is activated.
Human sensing function The 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 the sensor detects no person in front of the monitor, the monitor stays on for the period of time which is set at HUMAN SENSING > START TIME (see page 15). 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).
