General Operation

Selection of Aspect Ratio

This function selects horizontal and vertical picture proportions of the input signal.

Press the ASPECT button while viewing the projected image and select the aspect ratio.

Personal Computer Signal

Each press of the ASPECT button advances the selection one step in the se- quence of Auto Direct Real, and then repeats.

Auto

Automatically enlarges or reduces the image to project a full screen in a ratio

 

of 4:3

Direct

Maintains the aspect ratio and projects a picture of the maximum displayable

 

size

Real

Projects the input signal without pixel conversion.

STANDBY

MENU

RGB

ENTER

VIDEO CANCEL

QUICK

Q

FREEZE MUTE ECO AUTO

1 2 3 4

ASPECT

VOL KSTN ZOOM TIMER

Input Signal

Auto

Direct

Real

The setting is higher than the display reso- lution of the projector.

The setting is lower than the display reso- lution of the projector.

Video Signals / Component Signals

Each press of the ASPECT button advances the selection one step in the sequence of Auto Wide Zoom, and then repeats.

Auto

While maintaining the aspect ratio, projects a full screen so that no portions extend beyond the boundaries of the screen. The top

 

and bottom of the 16:9 image becomes black.

 

 

 

 

 

Wide

Projects to fill the full width with the entire image at 16:9.

 

 

 

 

 

 

(This feature is used to project a squeezed image in a proper aspect ratio.)

 

 

 

Zoom

Projects only the 4:3 portion within 16:9 image to fill the screen.

 

 

 

 

(Portion that extend off screen is cut.)

 

 

 

 

 

 

Aspect ratio selection

Auto

Wide

Zoom

 

4:3 screen

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16:9 screen

Note:

The “Real” setting under “Aspect” for digital RGB signals can only be adjusted when the input signal is of XGA size or smaller.

Note:

When selection has been made for the “Real” setting of the personal computer signal (i.e., when the input signal and the projector display resolution are high) and the “Zoom” setting of the video signal, pressing the SELECT ￿￿￿￿ buttons on the remote control will permit movement of the display position. Note that there will not be any movement when the menu or the quick menu is displayed.

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PLUS Vision U4-237 user manual Selection of Aspect Ratio, General Operation, Video Signals / Component Signals

U4-237 specifications

The PLUS Vision U4-237 is a state-of-the-art presentation tool designed for modern meeting environments. Its sleek design and advanced features make it a versatile solution for both professional and educational settings.

One of the standout characteristics of the U4-237 is its impressive resolution. With a Full HD display, the content is presented with incredible clarity and detail, ensuring that every presentation, video, and image is sharp and easy to see. This high resolution is particularly beneficial for detailed diagrams, graphs, and text-heavy slides, where clarity is essential for audience comprehension.

The U4-237 is equipped with advanced projection technology, including 3LCD technology, which enhances color accuracy and brightness. This feature ensures that vibrant colors are presented faithfully, making it ideal for a variety of content types, from colorful charts to intricate presentations.

Ease of connectivity is another key feature of the PLUS Vision U4-237. It offers multiple input options, including HDMI, VGA, and USB, allowing users to easily connect laptops, tablets, and other devices. Wireless connectivity options are also available, supporting seamless presentations without the hassle of tangled cables.

The U4-237 boasts a user-friendly interface, which simplifies navigation through menus and settings. This intuitive design allows users to quickly adjust settings like brightness and contrast, ensuring optimal performance in varying lighting conditions. The built-in speaker enhances sound delivery, negating the need for additional audio equipment during presentations.

Additionally, the PLUS Vision U4-237 is designed with energy efficiency in mind. It incorporates a long lamp life, reducing maintenance costs and downtime. This reliability makes it a perfect choice for regular use in classrooms or boardrooms.

Another notable feature is the comprehensive range of projection modes available, including eco mode, which conserves energy while still delivering quality images. The device also includes a remote control for convenient operation from a distance, making it easy to manage presentations smoothly.

In conclusion, the PLUS Vision U4-237 stands out for its high-definition display, advanced 3LCD technology, versatile connectivity options, user-friendly interface, and energy-efficient design. It is an excellent investment for anyone looking to elevate their presentation experience, whether in a professional or educational environment.