Table of Contents

Preparation and Background Knowledge

IMPORTANT SAFETY INFORMATION

............................................................................ E-2

Major Features

E-4

Table of Contents

E-5

Checking the Supplied Accessories

E-7

Names of the Main Unit Parts

E-9

Names of the Remote Control Parts

E-11

Preparing the Remote Control

E-12

Button Battery Replacement

E-12

Remote Control Range

E-12

Setup and Projection

The Procedure Up to Projecting to the Screen

E-13

Placement Guide

 

Screen Size and Projection Distance

E-14

Connecting Personal Computers and Video Equipment

 

Connections with Personal Computer

E-15

Personal Computers with a DVI Connector

E-15

Personal Computers with a Mini D-Sub 15-Pin Connector

E-16

To Output the External Output Signal of a Notebook Computer

E-17

Connections with Composite Signals

E-18

Video Equipment with VIDEO Connectors

E-18

Video Equipment with S-VIDEO Connectors

E-18

Connections with Component Signals

E-19

Connections with Audio Connectors

E-20

Power Cable Connections and Switching the Power On/Off

 

Operating

E-21

Finishing

E-23

Adjustment of the Projection Screen

 

Adjustment of the Projection Screen

E-24

Making Adjustments with the Adjusters

E-25

General Operation

Input Selection

E-26

Automatic Adjustment of Analog RGB

E-26

Selection of Aspect Ratio

E-27

Freezing a Moving Picture

E-28

Cancelling Video and Audio Temporarily

E-28

Lamp Mode

E-28

Keystone

E-29

Adjustment of the Volume

E-29

Enlargement of the Image and Video Movement

E-30

Using the Presentation Timer

E-31

Protecting the Projector with the Security Lock

E-32

Using the Quick Menu

E-34

E-5

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PLUS Vision U4-237 user manual Table of Contents

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.