NEC 4620, 4020 user manual English-24

Models: 4020 4620

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OSD

 

Setting

 

 

 

 

 

 

 

 

PICTURE

BRIGHTNESS

Adjusts the overall image and background brightness. Press + or - to adjust.

 

 

 

 

 

CONTRAST

Adjusts the image brightness in relationship to the background. Press + or - to adjust.

 

 

 

Note: The sRGB picture mode is standard and cannot be changed.

 

 

 

 

 

SHARPNESS

Adjusts the crispness of the image. Press + or - to adjust.

 

 

 

 

 

BLACK LEVEL

Adjusts the image brightness in relationship to the background. Press + or - to adjust.

 

 

 

 

 

TINT*

Adjusts the tint of the screen. Press + or - to adjust.

 

INPUT HDMI, DVD/HD, VIDEO, TV only

 

 

 

 

 

 

COLOR*

Adjusts the color depth of the screen. Press + or - to adjust.

 

INPUT HDMI, DVD/HD, VIDEO, TV only

 

 

 

 

 

 

COLOR TEMPERATURE

Adjusts the color temperature of the entire screen. A low color temperature will make the

 

 

 

screen reddish. A high color temperature will make the screen bluish.

 

 

 

Note: The sRGB picture mode is set to a predefined 6500 K standard and cannot be

 

 

 

changed.

 

 

 

 

 

COLOR CONTROL

Adjusts the levels of the Red, Yellow, Green, Cyan, Blue, Magenta and Saturation.

 

INPUT DVI, VGA, RGB/HV, HDMI only

Note: The sRGB picture mode is standard and cannot be changed.

 

 

 

 

 

GAMMA SELECTION

Select a display gamma for best picture quality.

 

 

 

 

 

 

NATIVE

Gamma correction is handled by the LCD panel.

 

 

 

 

 

 

2.2

Typical display gamma for use with a PC.

 

 

 

 

 

 

2.4

Good for video (TV, DVD, etc.)

 

 

 

 

 

 

S GAMMA

Special gamma for certain types of movies. Raises the dark parts and lowers the light parts

 

 

 

of the image. (S-Curve)

 

 

 

 

 

 

DICOM SIM.

DICOM GSDF curve simulated for LCD type.

 

 

 

 

 

 

PROGRAMMABLE

A programmable gamma curve can be loaded using NEC software.

 

 

 

 

 

ADAPTIVE CONTRAST*

Sets the level of adjustment for dynamic contrast.

 

INPUT HDMI, DVD/HD, VIDEO, TV only

 

 

 

 

 

 

 

OFF

 

 

 

 

 

 

 

MID

 

 

 

 

 

 

 

HIGH

 

 

 

 

 

 

MOVIE SETTINGS*

 

 

 

 

 

 

 

NOISE REDUCTION

Adjusts the amount of noise reduction. Press + or - to adjust.

 

 

INPUT TV, VIDEO only

 

 

 

 

 

 

 

FILM MODE

Selects Film mode.

 

 

INPUT HDMI, DVD/HD, VIDEO, TV only

 

 

 

 

 

 

PICTURE RESET

Resets the following settings within the PICTURE menu back to factory setting:

 

 

 

BRIGHTNESS, CONTRAST, SHARPNESS, BLACK LEVEL, TINT, COLOR, COLOR

 

 

 

TEMPERATURE, COLOR CONTROL , GAMMA SELECTION, ADAPTIVE CONTRAST,

 

 

 

MOVIE SETTINGS.

 

 

 

 

 

 

 

 

ADJUST

AUTO SETUP

Automatically adjusts screen size, H position, V position, Clock, Clock Phase, White Level,

 

INPUT VGA, RGB/HV only

and Black Level.

 

 

 

 

 

AUTO ADJUST

H Position, V Position and Clock Phase are adjusted automatically upon power on.

 

INPUT VGA, RGB/HV only

 

 

 

 

 

 

H POSITION

Controls the horizontal position of the image within the Display area of the LCD.

 

 

 

Press + to move right. Press - to move left.

 

 

 

 

 

V POSITION

Controls the vertical position of the image within the Display area of the LCD.

 

 

 

Press + to move up. Press - to move down.

 

 

 

 

 

CLOCK

Press + to expand the width of the image on the right of the screen.

 

INPUT VGA, RGB/HV only

Press - to narrow the width of the image on the left.

 

 

 

 

 

CLOCK PHASE

Adjusts the visual ÒnoiseÓ on the image.

 

INPUT VGA, RGB/HV, DVD/HD only

 

 

 

 

 

*: The product you purchased may not have this feature.

English-24

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NEC 4620, 4020 user manual English-24

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.