Table of Supported Frequencies

The projector automatically identifies the signal input from the computer and selects the optimum resolution as shown on the table below.

Manual adjustments may be required for some input signals. See “Picture Adj. / Fine Picture / H Position / V Position” on page E- 42, 43.

 

Signal

Resolution

Frequency

Video

Component

Digital

Analog

 

 

 

 

Horizonral (kHz)

Vertical (Hz)

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

VIDEO(NTSC)

 

15.734

60.0

VIDEO(PAL/SECAM)

 

15.625

50.0

PC/AT

 

 

640 × 350

31.5

70.1

 

 

 

640

× 400

31.5

70.1

 

 

 

720

× 350

31.5

70.0

 

 

 

720

× 400

31.5

70.0

VESA

 

 

640 × 350

37.9

85.1

 

 

 

640

× 400

37.9

85.1

 

 

 

720

× 400

37.9

85.0

 

 

 

640

× 480

31.5

60.0

 

 

 

640

× 480

37.9

72.8

 

 

 

640

× 480

37.5

75.0

 

 

 

640

× 480

43.3

85.0

 

 

 

800

× 600

35.2

56.3

 

 

 

800

× 600

37.9

60.3

 

 

 

800

× 600

46.9

75.0

 

 

 

800

× 600

48.1

72.2

 

 

 

800

× 600

53.7

85.1

 

 

 

1024

× 768

48.4

60.0

 

 

 

1024

× 768

56.5

70.1

 

 

 

1024

× 768

57.7

72.0

 

 

 

1024

× 768

60.0

75.0

 

 

 

1024

× 768

68.7

85.0

 

 

 

1280

× 1024

64.0

60.0

Apple Macintosh

640 × 480

35.0

66.7

 

 

 

823

× 624

49.7

74.5

 

 

 

1024

× 768

60.2

74.9

 

 

 

1152

× 870

68.7

75.1

HDTV

(1080i)

1920 × 1080

33.8

60.0

 

 

 

1920

× 1080

28.1

50.0

 

 

(720p)

1280

× 720

45.0

60.0

EDTV

 

(576p)

720 × 576

31.3

50.0

 

 

(480p)

720

× 480

31.5

60.0

SDTV

 

(576i)

720 × 576

31.3

50.0

 

 

(480i)

720

× 480

31.5

60.0

* The projector does not support the ADC connector on Apple Macintosh.

: Supported frequency

: Not supported frequency

The display resolution is 1024×768 dots. When displaying a signal with resolutions other than 1024×768 dots such as 1280×1024, sizes of characters or lines may be uneven.

E-62

Page 62
Image 62
PLUS Vision U4-237 user manual Table of Supported Frequencies, Signal, Resolution Frequency Video, Digital Analog

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.