NEC LCD4020, LCD5220 Setup, Install the remote control batteries, Connect the supplied power cord

Page 14

Setup

1. Determine the installation location

CAUTION: Installing your LCD display must be done by a qualified technician. Contact your dealer for more information.

CAUTION: MOVING OR INSTALLING THE LCD MONITOR MUST BE DONE BY FOUR OR MORE PEOPLE (LCD5220), BY TWO OR MORE PEOPLE (LCD4020/LCD4620). Failure to follow this caution may result in injury if the LCD monitor falls.

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 pages 14-20)

•To protect the external equipment; turn off the main power before making connections.

•Refer to your equipment user manual for further information.

CAUTION: Do not mount or operate the display upside down, face up, or face down.

CAUTION: This LCD has a temperature sensor and cooling fan. If the LCD becomes too hot, the cooling fan will turn on automatically. If the LCD becomes overheated while the cooling fan is running, a “Caution” warning will appear. If the “Caution” warning appears, discontinue use and allow the unit to cool. Using the cooling fan will reduce the likelihood of early circuit failure and may help reduce image degradation and “Image Persistance”.

If the LCD is used in an enclosed area or if the LCD panel is covered with a protective screen, please check the inside temperature of the monitor by using the “HEAT STATUS” control in the OSD (see page 27). If the temperature is higher than the normal operating temperature, please turn the cooling fan to ON within the FAN CONTROL menu within the OSD (see page 27).

IMPORTANT: Lay the protective sheet, which was wrapped around the LCD monitor when it was packaged, beneath the LCD monitor so as not to scratch the panel.

2. Install the remote control batteries

The remote control is powered by two 1.5V AA batteries. To install or replace batteries:

A.Press and slide to open the cover.

B.Align the batteries according to the (+) and (–) indications inside the case.

C.Replace the cover.

CAUTION: Incorrect usage of batteries can result in leaks or bursting.

NEC recommends the following battery use:

•Place “AA” size batteries matching the (+) and (-) signs on each battery to the (+) and (-) signs of the battery compartment.

•Do not mix battery brands.

•Do not combine new and old batteries. This can shorten battery life or cause liquid leakage of batteries.

•Remove dead batteries immediately to prevent battery acid from leaking into the battery compartment.

•Do not touch exposed battery acid, it may injure skin.

4. Connect the supplied power cord

•The equipment should be installed close to an easily accessible power outlet.

•Please fasten power cord to the LCD monitor by attaching the screw and clamp.

•Fully insert the prongs into the power outlet socket. A loose connection may cause image degradation.

NOTE: Please refer to the “Safety Precautions and Maintenance” section of this manual for proper selection of AC power cord.

LCD4020/4620

Screw

Clamp

Screw hole for clamp

LCD5220

Screw

Clamp

English-12

Page 13 Page 15
Image 14
Page 13 Page 15
Contents MultiSync LCD4020 MultiSync LCD4620 MultiSync LCD5220 Index Advanced OptionEnglish-1 Canadian Department of Communications Compliance StatementFCC Information Declaration of the Manufacturer Important InformationDeclaration English-2Safety Precautions, Maintenance & Recommended Use Contents Installation Installing and removing optional table top stand Attaching Mounting AccessoriesAttach Mounting Accessories Ventilation RequirementsPrevent Tipping English-7Parts Name and Functions Control PanelTerminal Panel Wireless Remote Control Control Handling the remote controlOperating Range for the Remote Connect the supplied power cord SetupInstall the remote control batteries Adjust the screen See pages 24 Switch on the power of all the attached external equipmentAdjust the sound Adjust the image SeeBefore making connections Wiring DiagramConnections English-14English-15 Connecting a Personal ComputerConnect the LCD Monitor to a Personal Computer English-16 Connecting to a Macintosh ComputerConnect the LCD Monitor to Macintosh English-17 Connecting with Digital Interface EquipmentConnect the LCD Monitor to a Computer with a Digital Output English-18 Connecting a DVD Player with component outConnect the LCD Monitor to a DVD Player RCAEnglish-19 Connecting a DVD Player with Hdmi outConnecting a DVD Player with Scart out ScartEnglish-20 Connecting to a Stereo AmplifierConnect the LCD Monitor to a Stereo Amplifier LCD4020/LCD4620 LCD5220 Power on and OFF ModesBasic Operation English-21Picture Mode Power IndicatorUsing Power Management Selecting a video sourceEnglish-23 Remote ControlOSD On-Screen-Display Controls Control Panel LCD4020/4620 LCD5220 OSD screenSetting English-24English-25 English-26 English-27 English-28 English-29 SRGBParental Controls TV, Video input only Connecting to a TV* For U.SInitial TV Setup English-30Changing the channel VHF 300-Ohm antenna / UHF antenna Connecting to a TV* For EuropePrecautions when connecting the antenna English-32English-33 Image Sticking of LCD PanelRecommendations Connect PC and LCD monitors Set Monitor ID and IR Control modeEnglish-34 English-35 Connection English-36Features English-37Troubleshooting English-39 Specifications LCD4020Product Specifications Specifications LCD4620 English-40Specifications LCD5220 English-41English-42 Pin Assignment of DVI connectorPin Assignment Mini D-SUB 15PEnergy Saving Manufacturer’s Recycling and Energy InformationDisposing of your old NEC product Weee Mark European Directive 2002/96/EC

LCD5220, LCD4020 specifications

The NEC LCD4020 and LCD5220 are high-performance LCD monitors designed for various professional applications, including broadcasting, medical imaging, and graphic design. Both models are heralded for their exceptional image quality, reliable performance, and advanced technologies, making them popular choices in demanding environments.

The NEC LCD4020 is a 40-inch display that features a native resolution of 1920x1200 pixels, offering a 16:10 aspect ratio. It utilizes advanced TFT-LCD technology, delivering vibrant colors and sharp images with a wide viewing angle. One of the standout features of the LCD4020 is its high brightness level, which typically reaches up to 700cd/m2, ensuring clear visibility even in bright lighting conditions. The monitor supports various input signals, including DVI, HDMI, and VGA, allowing for versatile connectivity options. Additionally, it incorporates NEC's special ColorComp technology, which ensures accuracy in color reproduction, making it ideal for graphic design and color-critical applications.

On the other hand, the NEC LCD5220 boasts a larger 52-inch screen size with a native resolution of 1920x1080, or Full HD. The contrast ratio of this model is impressive, allowing for deeper blacks and more vibrant colors. The LCD5220 is equipped with an advanced backlight system that enhances luminance and color fidelity, essential for professional media work. This display also comes with an integrated video wall capability, enabling multiple LCD5220 units to be combined seamlessly for a larger viewing area, which is highly sought after in command centers and event spaces.

Both models feature NEC's innovative Ambix technology, which allows for simultaneous input from multiple sources without the need for complex setups. This feature is crucial in environments where multiple data streams need to be displayed concurrently. Moreover, they are designed with durability in mind, featuring robust construction that can withstand long hours of operation, making them suitable for 24/7 usage.

In summary, the NEC LCD4020 and LCD5220 are exemplars of high-quality display technology, offering users advanced features, extensive connectivity, and impressive image quality. Whether for medical imaging, broadcast, or graphic design, these monitors provide the reliability and performance professionals need to meet their demanding requirements.
Top Page Image Contents