HDTV Support 55

Note: Clicking Defaults will restore the defaults for the current view only. Previous settings are not altered and will be saved once you click OK.

Discard your settings

Click Discard to ignore any unsaved changes and restore the settings that existed when the Catalyst™ Control Center was opened or the last time Apply was used. Discard does not close the Catalyst™ Control Center.

Clicking Discard applies to all features of an aspect, not just the feature in the current view.

HDTV Support

Use HDTV Support when your CRT or DFP display device supports one or more HDTV modes that are not initially listed in the Displays Manager due to an incomplete EDID (Extended Display Identification Data).

Selecting one or both of the HDTV modes adds them to the Force button located in the Displays Manager when the associated display is selected.

If you have both CRT and DFP display devices and want both to support HDTV, you select both the Add 720p and Add 1080i check boxes in the corresponding HDTV Support pages.

The following formats and refresh rates are fully supported supported:

NTSC

PAL

SECAM

WARNING!: Forcing a display mode that exceeds its EDID limits may result in permanent damage to your display!

Add 720p mode to the Displays Manager Force button

If the Predefined and Custom HDTV Formats list box is empty you can add a format.

1From the Tree View pane, expand Digital Panel Properties.

2Click HDTV Support.

3Click Add 720p standard format to the Displays Manager.

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ATI Technologies X1550 SERIES manual Hdtv Support, Add 720p mode to the Displays Manager Force button

X1550 SERIES specifications

The ATI Technologies X1550 series, released in 2006, is a key component of the Radeon line aimed at delivering affordable yet capable graphics performance for entry-level desktop and mobile computing. This graphics card series is based on the RV530 architecture, which was designed to offer strong visual quality and a variety of features suited for mainstream users.

One of the standout characteristics of the X1550 series is its support for DirectX 9.0c and Shader Model 3.0. This enables the card to handle a range of graphics-intensive applications and games that utilize advanced shading techniques, providing a richer visual experience. Additionally, the inclusion of OpenGL support empowers software development for applications in CAD and 3D rendering, making it versatile for both gamers and professional users alike.

The X1550 series caters to various segments with different configurations, including the X1550 Pro, X1550, and X1550 XT. Users can expect these cards to come equipped with 128MB to 512MB of GDDR2 or GDDR3 memory, depending on the model. The memory bandwidth and capacity enhance the ability to render graphics smoothly even at higher resolutions, ensuring that users can enjoy a decent gaming experience on budget.

Another significant feature of the X1550 series is its implementation of ATI’s Avivo technology, which enhances video playback and enables high-quality video encoding. Avivo includes features such as UVD (Unified Video Decoder), allowing for efficient video playback and improved power management, which is especially beneficial for laptops.

The card also supports ATI's CrossFire multi-GPU technology, which allows users to link multiple graphics cards for enhanced performance in gaming and graphic rendering tasks. This scalability ensures that even entry-level graphics solutions can meet the demands of more modern applications when combined with another compatible card.

In terms of connectivity, the X1550 series comes with various output options, including DVI and VGA outputs, ensuring compatibility with a wide array of monitors. Some models also support HDMI, enabling users to connect to high-definition displays for an expanded viewing experience.

Overall, the ATI Technologies X1550 series stands out as a cost-effective solution for users seeking decent graphics performance without the financial investment associated with higher-end models. Its balance of features, from support for modern graphics APIs to video playback technologies, makes it a noteworthy option for entry-level gaming and general multimedia tasks.