Yamaha DPX-830 owner manual Adjusting video images, Selecting the gamma mode Gamma

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8Adjusting video images

◆Selecting the gamma mode (GAMMA)

You can select a preset gamma mode by using the menu (see page 23).

1.Display the IMAGE menu.

2.Select GAMMA by pressing the or button.

3.Select your desired gamma mode by pressing the or button.

• Select DEFAULT for normal use.

To exit from the menu:

4. Press the MENU button several times.

◆Customizing the gamma mode (GAMMA)

To customize and store the gamma mode, carry out the following procedure.

1.

Select GAMMA in the IMAGE menu.

7.

Repeat step 5 to 6 for optimum adjustiment result.

2.

Press the or

button to selcet CUSTOM 1

 

or

To exit from the menu:

 

 

 

CUSTOM 2 .

 

 

 

8.

Press the MENU button several times.

3.

Press the ENTER button.

 

 

• The GAMMA-CUSTOM1 menu appears as shown.

GAMMA - CUSTOM1

REFERENCE

 

CINEMA

C

H

01

M0

L0

4.Press the or button to select REFERENCE.

5.Select the desired gamma mode from DYNAMIC, STANDARD, or CINEMA.

6.Press the or button to select an item from H (High), M (Middle), or L (Low), and then adjust the level of each item by pressing the or button.

To activate the customized gammma mode:

1.Press GAMMA button on the remote control.

• The current setting appears.

GAMMA : DEFAULT

2.Press the or button to select GAMMA - CUSTOM1 or GAMMA - CUSTOM2.

GAMMA : CUSTOM1

To exit from the menu:

3. Press the GAMMA button on the remote control.

◆Adjusting brightness (CONTRAST and BRIGHTNESS)

You can make adjustments for the brightness of the projected image using the menu (see page 23).

1.Display the IMAGE menu.

2.Select CONTRAST or BRIGHTNESS by pressing the or button.

3.Adjust the selected item by pressing the or button.

To exit from the menu:

4. Press the MENU button several times.

CONTRAST

Select to adjust the bright areas (white level) in the image. Increase this figure by pressing the button to increase the contrast clarity of the image or decrease this figure by pressing the button to reduce the contrast of the image.

BRIGHTNESS

Select to adjust the overall brightness of the image. Increase this figure by pressing the button to render a brighter image or decrease this figure by pressing the button to render a darker image.

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Contents DPX-830 For Canadian customers Important Safety InstructionsUSA FCC Information for US customers onlyGREEN-AND-YELLOW European compliance noticeFor U.K. customers IiiTable of contents Getting started Inappropriate places for installationCables Accessory checkPower supply parts Remote control partsAttach the rear lid Inserting the batteries into the remote controlRemove the rear lid of the remote control Them correctly, inserting their side firstRear panel Controls and functionsProjector overview Control panelUsing the picture quality adjusting buttons Remote control overviewVertical directions Using the remote controlOperational range Reception angleMounting the projector on the table InstallationSetting up the screen Adjusting the projection angleOptional part Mounting the projector on the ceilingScreen size and projection distance When the aspect ratio of the screen isBasic home theater system connection ConnectionsUsing the S-VIDEO terminal Connecting to a video player, etcConnecting to a DVD player or Hdtv decoder Using the Video terminalSUB connections Hdmi or DVI connectionsFor analog connections Connecting to a computerFor digital connections To exit from the menu Plugging in the power cableWith the Setup menu Trigger terminalPreparation Confirm the Power indicator lights up redProjection Viewing video imagesTo stop projecting Keystone adjustmentPress the Iris button on the remote control Iris buttonAspect button Setting the aspect ratioWith the remote control With the Initial menu Examples of the aspect ratioViewing computer images Auto / Auto Sync buttons Connecting to a notebook computerMenu overview MenuHow to set the menus Image menu Menu settingsSetup menu Initial menu Signal menu Adjusting brightness Contrast and Brightness Adjusting video imagesSelecting the gamma mode Gamma Customizing the gamma mode GammaTo activate the stored color temperature settings Selecting the color temperature Color TempCustomizing the color temperature Color Temp About color temperatureSharpening or softening images Sharpness Adjusting color Saturation and HUELPF Progressive filter Memory function Saving memory settingsTo activate the stored memory settings Press one of the Memory buttons on the remote controlTo adjust the vertical position Adjusting computer imagesSimple method to adjust the image position To adjust the horizontal positionSpare lamp Interval of lamp replacementReplacement lamp cartridge Option Replacing the lampReset of the lamp operation time MaintenanceCleaning the projector and the ventilation grilles Cleaning the lensAttaching a commercially available lens filter Attaching a lens filter and capAttaching the lens cap No image appears on the screen TroubleshootingImages are not displayed correctly Others Normal conditions IndicatorsAbnormal conditions Projector specifications SpecificationsAnalog RGB Signal specifications Composite / S-video signal specificationsComponent signal specifications Digital RGB Component Signal specificationsConnectors Dimension drawingsAll rights reserved

DPX-830 specifications

The Yamaha DPX-830 is a sophisticated digital projector designed to meet the demands of various audiovisual applications, including home theaters, corporate presentations, and educational environments. Renowned for its high-quality image projection and advanced technological features, the DPX-830 provides a seamless user experience and impressive performance.

One of the standout features of the Yamaha DPX-830 is its high-resolution imaging capability. It offers a native resolution of 1920 x 1080 pixels, also known as Full HD. This ensures that visuals are sharp and detailed, making it perfect for displaying high-definition content. With a brightness rating of 3000 ANSI lumens, the projector performs well even in well-lit environments, ensuring vibrant colors and clear images without significant loss of quality.

The DPX-830 utilizes advanced DLP technology, which offers superior color reproduction and contrast ratios, resulting in deep blacks and vibrant colors. The use of a lamp life of up to 4000 hours reduces maintenance hassles and operating costs, making it an economical choice for users.

Another significant characteristic of the Yamaha DPX-830 is its versatile connectivity options. It features multiple input ports, including HDMI, VGA, and composite video, allowing users to easily connect various devices such as laptops, Blu-ray players, and streaming devices. This flexibility makes it an ideal choice for both personal and professional use.

In terms of audio capabilities, the DPX-830 is equipped with built-in speakers that deliver clear sound, enhancing the overall presentation experience. For users seeking enhanced audio performance, the projector can be connected to external sound systems via audio output ports.

The projector also includes a user-friendly interface that simplifies the setup and operation process. Features like automatic keystone correction and optical zoom facilitate easy adjustments to fit different projection environments. Its compact and lightweight design ensures that it can be easily transported, making it suitable for mobile presentations.

Overall, the Yamaha DPX-830 combines high-resolution imagery, DLP technology, versatile connectivity, and user-friendly operation, making it an excellent choice for anyone seeking a reliable and high-performing projector. Whether in a home theater setting or professional environment, the DPX-830 stands out as a powerful tool for delivering captivating visual content.
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