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

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.