11Reference

Glossary

The following is a list of key words used in the use of projectors and image signals and their explanations. Please refer to it when using this manual. For an explanation of vocabulary used in the menu, refer to "Menu group items and functions” ( ☞ page 30 - 37).

Ceiling mount bracket

HDTV

The mounting hardware used to hang this unit from the ceiling.

High-Definition Television, a term used to define systems that

Two types of bracket are available, for high and low ceilings.

satisfy the following conditions:

Ceiling mount brackets are sold separately.

• A vertical resolution of 720p or 1080i (p stands for progressive

Cinemascope size

scans, i stands for interlace scans)

• A 16:9 aspect ratio

The widest film format in 70 mm film, with an aspect of 2.35:1.

Interlace

Color spacing

The most common type of scanning used in televisions. It divides a

The conversion of YUV color separated signal to RGB signal.

screen into even and odd numbered fields for scanning, and then

There are two formats for this, BT.601 for SDTV, and BT.709 for

builds an image by combining them into one image (frame).

HDTV. This unit switches between them as required.

 

Component video signal

A method of sending video signals with independent luminance and color signals. Component video gives a higher image quality than ordinary composite video because it bypasses mixing and separating circuits. Component video signal consists of three lines, the luminance signal (Y), and two color difference signals (PB/CB, PR/CR).

Composite video signal

The most common type of video signal, combining luminance and color signals in one line. This method requires mixing and separating processes on both the send and receive sides. Use a pin cable for connection.

DLPTM technology

Digital Light Processing, an image display engine used in projectors that use the DMD™ chip developed by Texas Instruments.

DVI terminal

A digital RGB/Component signal is sent differently from a computer or A/V equipment to this terminal. A 24-pin connector and cable are used.

Keystone Correction

Using the unit at an angle to the screen distorts the projected image trapezoidally. You can use V Keystone Correction or H Keystone Correction to electronically correct this distortion.

Letterbox

A method of converting the content of landscape oriented film to a 4:3 signal. You can watch landscape images without trimming them by adding a black bar to the top and bottom of the screen, however this sacrifices vertical resolution to some extent.

Progressive

A method of displaying all scanning lines in a frame at once, reducing flicker noticeable on a larger screen and creating a sharp, smooth image. This unit uses progressive scanning for progression.

RGB Signal

A method of transmitting color information using a numeric representation of the primary colors red, green, and blue separately. When received, it is expressed in various colors by adding a mixing colors. RGB is widely used for sending and receiving color images between computers, and requires horizontal and vertical sync signals.

D terminal

A cable that allows transmission of all of the signals in composite video in one cable. This method is used for transmitting image signals between the latest AV components. There are 5 methods of transmission, D1-D5. This unit is compatible with D4.

EDTV

Extended-Definition Television, a term used to define systems that satisfy the following conditions:

•A resolution of 480p or 576p (p stands for progressive scans)

•A 4:3 or 16:9 aspect ratio

HDCP

A technique designed to protect the video transmission between a DVI or HDMI transmitter and a display device.

SDTV

Standard-Definition Television, a term used to define systems that satisfy the following conditions:

•A resolution of 480i or 576i (i stands for interlace scans)

•A 4:3 or 16:9 aspect ratio

Smart zoom

Expands the left and right sides of a 4:3 image without altering the center, when you are attempting to project a 4:3 image on a wide screen format. This creates some distortion at both edges.

Squeeze

A method of compressing film images horizontally to an aspect of ratio of 4:3 when recording to video medium. The raw image is oblong, so needs to be passed through a desqueezing circuit to be projected in it’s original form.

11

Reference

HDMITM

Standby

High-Definition Multimedia Interface, a method of differentially

The state in which the circuit that receives infrared-signals from the

transmitting digital RGB/component video signal from computers

remote control is active, but all other main circuits are turned on.

and home digital equipment.

The unit consumes a small amount of power in this state.

 

 

S Video signal

 

S stands for Separate. A method of sending signals with separate

 

luminance (Y) and color (C) signals. Use a 4-pin mini DIN

 

connector and cable for connection.

English

55

Page 56 Page 58
Page 57
Image 57
Yamaha DPX-1300 G manual Glossary, Reference
Page 56 Page 58

DPX-1300 G specifications

The Yamaha DPX-1300 G is a cutting-edge digital projector designed for professional applications, combining advanced technology with high-quality performance. This projector is engineered to deliver vibrant visuals, making it an ideal choice for a variety of settings, including corporate presentations, educational environments, and large-scale events.

One of the standout features of the Yamaha DPX-1300 G is its impressive brightness. With a lumens output that can reach up to 3000 ANSI lumens, the projector ensures clear and vivid images even in well-lit environments. This high brightness level, combined with its high contrast ratio, produces sharp details and rich colors that captivate audiences. The projector supports a variety of resolutions, including Full HD, ensuring compatibility with the latest content.

Incorporating Yamaha’s sophisticated optical technologies, the DPX-1300 G utilizes a 3LCD system that promises exceptional color accuracy and smooth image rendering. This technology minimizes the risk of color distortion and ensures that presentations remain true to their original intent. Additionally, the projector features advanced image processing capabilities, which enhance sharpness and reduce noise, providing a polished viewing experience.

The DPX-1300 G supports multiple connectivity options, including HDMI, VGA, and USB, allowing seamless integration with various devices such as laptops, Blu-ray players, and media streaming devices. This versatility makes it a flexible solution for businesses and educational institutions that require compatibility with a range of presentation tools.

Another remarkable characteristic of the Yamaha DPX-1300 G is its user-friendly interface. The onboard menu provides easy access to settings and adjustments, making it straightforward for users to customize their display preferences. The projector also includes features like keystone correction and lens shift, enabling easy setup and alignment for optimal image placement.

Designed with longevity in mind, the DPX-1300 G features a long-lasting lamp that can provide thousands of hours of operational use, reducing maintenance requirements and total cost of ownership. Additionally, its compact and lightweight design facilitates easy transportation and setup.

In conclusion, the Yamaha DPX-1300 G stands out as a reliable and high-performing digital projector. With its exceptional brightness, advanced optical technologies, wide connectivity options, and user-friendly features, it is well-suited for any professional environment. Whether for corporate use, educational purposes, or events, this projector promises to deliver remarkable image quality and performance.
Top Page Image Contents