NEC 4620, 4020 Connections, Connecting a Personal Computer, Before making connections, English-14

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Connections

Before making connections:

*First turn off the power of all the attached equipment and make connections.

*Refer to the user manual included with each separate piece of equipment.

Connecting a Personal Computer

Connecting your computer to your LCD monitor will enable you to display your computerÕs screen image. Some video cards and pixel clock over 165MHz may not display an image correctly.

Your LCD monitor displays proper image adjusting the factory preset timing signal automatically.

<Factory preset signal timing>

Resolution

Scanning frequency

Remarks

 

 

Horizontal

Vertical

 

 

 

 

 

 

640 x 480

31.5kHz

60Hz

 

 

 

 

 

800 x 600

37.9kHz

60Hz

 

 

 

 

 

1024 x 768

48.4kHz

60Hz

 

 

 

 

 

1280 x 768

48kHz

60Hz

 

 

 

 

 

1360 x 768

48kHz

60Hz

Recommended resolution

 

 

 

 

1280 x 1024

64kHz

60Hz

Compressed image

 

 

 

 

1600 x 1200

75kHz

60Hz

Compressed image

 

 

 

 

Connect the LCD Monitor to a Personal Computer

¥To connect the VGA IN connector (mini D-sub 15 pin) on the LCD monitor, use the supplied PC - Video RGB signal cable (mini D-sub 15 pin to mini D-sub 15 pin).

¥To connect the RGB/HV connector (BNC) on the LCD monitor, use a signal cable which is available separately (mini D-sub 15 pin to BNC x 5). Select RGB/HV from the INPUT button.

¥When connecting one or more LCD monitors, use the RGB OUT connector (BNC) (BNC INPUT only).

¥The AUDIO IN 1, 2 and 3 can be used for audio input. For connection, select [IN1], [IN2] or [IN3] from the AUDIO INPUT button.

LCD monitor

To RGB/HV IN

BNC x 5

LCD monitor (second monitor)

BNC x 5

 

BNC x 5

 

MiniDsub-

15pin

 

To audio output

To analog RGB output

Mini D-sub 15 pin

PC or IBM compatible

English-14

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Contents MultiSync LCD4020 MultiSync LCD4620 Index TV TunerFCC Information Canadian Department of Communications Compliance StatementEnglish-1 Important Information DeclarationDisposing of your old NEC product Declaration of the ManufacturerSafety Precautions, Maintenance & Recommended Use Contents Parts Name and Functions Control PanelTerminal Panel Wireless Remote Control Operating Range for the Remote Control Handling the remote controlInstallation Attaching Mounting Accessories Attach Mounting AccessoriesInstalling and removing stand Ventilation RequirementsPrevent Tipping English-11Setup Determine the installation locationInstall the remote control batteries Connect the supplied power cordSwitch on the power of all the attached external equipment Adjust the soundAdjust the screen See pages 24 Adjust the image SeeConnecting a Personal Computer ConnectionsBefore making connections Connect the LCD Monitor to a Personal ComputerConnect the LCD Monitor to Macintosh Connecting to a Macintosh ComputerEnglish-15 Connect the LCD Monitor to a Computer with a Digital Output Connecting with Digital Interface EquipmentEnglish-16 Connecting a DVD Player with component out Connect the LCD Monitor to a DVD PlayerEnglish-17 RCAConnecting a DVD Player with Hdmi out Connecting a DVD Player with Scart outEnglish-18 ScartConnect the LCD Monitor to a Stereo Amplifier Connecting to a Stereo AmplifierEnglish-19 Precautions when connecting the antenna Connecting to a TVEnglish-20 Basic Operation Power on and OFF ModesEnglish-21 Power Indicator Using Power ManagementPicture Mode Information OSDOSD On-Screen-Display Controls English-23English-24 English-25 English-26 English-27 English-28 TV Tuner Scan Mode English-29Recommendations Image Sticking of LCD PanelEnglish-30 English-31 Connect PC and LCD4020/LCD4620Connection English-32English-33 Features English-34Troubleshooting Product Specifications Specifications LCD4020English-36 Specifications LCD4620 English-37Pin Assignment English-38Energy Saving Manufacturer’s Recycling and Energy InformationWeee Mark European Directive 2002/96/EC

4020, 4620 specifications

The NEC 4620 and NEC 4020 are significant models in the realm of telecommunications, particularly noted for their sophistication and capabilities in network management and communication systems. These systems have been crucial in advancing telecommunications infrastructure for businesses and organizations, delivering efficient solutions to manage calling patterns and other communication functions.

The NEC 4620 is renowned for its robust performance and versatility. Designed for small to medium-sized enterprises, this model integrates voice and data communication seamlessly. One of its main features is the support for both legacy telephone systems and modern VoIP technology, allowing businesses to transition gradually while ensuring no disruption in service. It also supports a wide range of telephony applications, enhancing its functionality and usability across various business environments.

A standout characteristic of the NEC 4620 is its scalability. It can be easily expanded to accommodate the growing needs of an organization, providing investment protection as businesses evolve. The system also boasts advanced call handling features, including call forwarding, voicemail, and conferencing capabilities, ensuring efficient communication within and outside the organization.

On the other hand, the NEC 4020 targets larger enterprises with more demanding communication needs. It offers higher capacity and more extensive integration options. This model is built with advanced technologies that support unified communications, allowing seamless collaboration among team members. One of its key technological advancements is its ability to integrate with various third-party applications, providing organizations with customized solutions that cater to their unique workflow and operational requirements.

Both the NEC 4620 and 4020 embrace the concept of unified communications, ensuring that voice, video, and data are effectively converged. This capability not only enhances productivity but also promotes better customer service through improved response times and communication transparency. Additionally, these systems are equipped with robust security features, ensuring that sensitive communication data remains protected from unauthorized access.

With their state-of-the-art technologies and features, the NEC 4620 and 4020 represent a significant investment in the future of organizational communication. As businesses increasingly rely on advanced telecommunications systems to drive growth and efficiency, these models stand out as premier solutions that empower organizations to navigate the complexities of modern communication effectively.