GV-RX155128D-RH - Video card GIGABYTE - Free user manual and instructions
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| Product Type | Video Card |
| Brand | GIGABYTE |
| Model | GV-RX155128D-RH |
| Interface | PCI Express x16 |
| GPU | ATI Radeon X1550 |
| Memory Size | 128 MB |
| Memory Type | DDR2 |
| Core Clock | 550 MHz |
| Memory Clock | 800 MHz |
| Output Ports | DVI, VGA, S-Video |
| Max Resolution | 2560x1600 (digital) |
| Dimensions (approx) | 170 x 110 x 20 mm |
| Weight (approx) | 180 g |
| Power Consumption | 30 W (typical) |
| Cooling | Passive heatsink |
| DirectX Support | DirectX 9.0c |
| OpenGL Support | OpenGL 2.0 |
| Warranty | 2 years (depending on region) |
| Included Accessories | Driver CD, user manual, DVI-to-VGA adapter |
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USER MANUAL GV-RX155128D-RH GIGABYTE
Declaration of Conformity
We, Manufacturer/Importer
(full address)
G.B.T. Technology Trading GMbH
declare that the product
(description of the apparatus, system, installation to which it refers)
VGA Card
GV-RX155128D-RH
is in conformity with
(reference to the specification under which conformity is declared)
in accordance with 89/336 EEC-EMC Directive
| ☐ EN 55011 | Limits and methods of measurement of radio disturbance characteristics of industrial, scientific and medical (ISM) high frequency equipment | ☒ EN 61000-3-2 | Disturbances in supply systems caused |
| ☒ EN 61000-3-3 | Disturbances in supply systems caused by household appliances and similar electrical equipment "Voltage fluctuations" | ||
| ☐ EN 55013 | Limits and methods of measurement of radio disturbance characteristics of broadcast receivers and associated equipment | ☒ EN 55024 | Information Technology equipment-Immunity characteristics-Limits and methods of measurement |
| ☐ EN 55014-1 | Limits and methods of measurement of radio disturbance characteristics of household electrical appliances, portable tools and similar electrical apparatus | ☐ EN 50082-1 | Generic immunity standard Part 1: Residual, commercial and light industry |
| ☐ EN 50082-2 | Generic immunity standard Part 2: Industrial environment | ||
| ☐ EN 55015 | Limits and methods of measurement of radio disturbance characteristics of fluorescent lamps and luminaries | ☐ EN 55014-2 | Immunity requirements for household appliances tools and similar apparatus |
| ☐ EN 55020 | Immunity from radio interference of broadcast receivers and associated equipment | ☐ EN 50091-2 | EMC requirements for uninterruptible power systems (UPS) |
| ☒ EN 55022 | Limits and methods of measurement of radio disturbance characteristics of information technology equipment | ||
| ☐ DIN VDE 0855 | Cabled distribution systems; Equipment for receiving and/or distribution from sound and television signals | ||
| ☐ part 10 | |||
| ☐ part 12 | |||
![]() | |||
| ☒ CE marking | (EC conformity marking) |
The manufacturer also declares the conformity of above mentioned product with the actual required safety standards in accordance with LVD 2006/95/EC
| ☐ EN 60065 | Safety requirements for mains operated electronic and related apparatus for household and similar general use | ☑ EN 60950 | Safety for information technology equipment including electrical business equipment |
| ☐ EN 60335 | Safety of household and similar electrical appliances | ☐ EN 50091-1 | General and Safety requirements for uninterruptible power systems (UPS) |
Manufacturer/Importer
| Signature: | Timmy Huang |
(Stamp)
Date : May 16, 2007
Name : Timmy Huang
DECLARATION OF CONFORMITY
Per FCC Part 2 Section 2.1077(a)

Responsible Party Name: G.B.T. INC. (U.S.A.)
Address: 17358 Railroad Street
City of Industry, CA 91748
Phone/Fax No: (818) 854-9338/ (818) 854-9339
hereby declares that the product
Product Name: VGA Card
Model Number: GV-RX155128D-RH
Conforms to the following specifications:
FCC Part 15, Subpart B, Section 15.107(a) and Section 15.109
(a), Class B Digital Device
Supplementary Information:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful and (2) this device must accept any inference received, including that may cause undesired operation.
Representative Person's Name: ERIC LU
Signature: Eric Lu
Date: May 16, 2007
Declaration of Conformity
We, Manufacturer/Importer
(full address)
G.B.T. Technology Trading GMbH
declare that the product
(description of the apparatus, system, installation to which it refers)
VGA Card
GV-RX155256DE-RH
is in conformity with
(reference to the specification under which conformity is declared)
in accordance with 89/336 EEC-EMC Directive
| ☐ EN 55011 | Limits and methods of measurement of radio disturbance characteristics of industrial, scientific and medical (ISM) high frequency equipment | ☒ EN 61000-3-2 | Disturbances in supply systems caused |
| ☒ EN 61000-3-3 | Disturbances in supply systems caused by household appliances and similar electrical equipment "Voltage fluctuations" | ||
| ☐ EN 55013 | Limits and methods of measurement of radio disturbance characteristics of broadcast receivers and associated equipment | ☒ EN 55024 | Information Technology equipment-Immunity characteristics-Limits and methods of measurement |
| ☐ EN 55014-1 | Limits and methods of measurement of radio disturbance characteristics of household electrical appliances, portable tools and similar electrical apparatus | ☐ EN 50082-1 | Generic immunity standard Part 1: Residual, commercial and light industry |
| ☐ EN 50082-2 | Generic immunity standard Part 2: Industrial environment | ||
| ☐ EN 55015 | Limits and methods of measurement of radio disturbance characteristics of fluorescent lamps and luminaries | ☐ EN 55014-2 | Immunity requirements for household appliances tools and similar apparatus |
| ☐ EN 55020 | Immunity from radio interference of broadcast receivers and associated equipment | ☐ EN 50091-2 | EMC requirements for uninterruptible power systems (UPS) |
| ☒ EN 55022 | Limits and methods of measurement of radio disturbance characteristics of information technology equipment | ||
| ☐ DIN VDE 0855 | Cabled distribution systems; Equipment for receiving and/or distribution from sound and television signals | ||
| ☐ part 10 | |||
| ☐ part 12 | |||
![]() | |||
| ☒ CE marking | (EC conformity marking) |
The manufacturer also declares the conformity of above mentioned product with the actual required safety standards in accordance with LVD 2006/95/EC
| ☐ EN 60065 | Safety requirements for mains operated electronic and related apparatus for household and similar general use | ☑ EN 60950 | Safety for information technology equipment including electrical business equipment |
| ☐ EN 60335 | Safety of household and similar electrical appliances | ☐ EN 50091-1 | General and Safety requirements for uninterruptible power systems (UPS) |
Manufacturer/Importer
Signature: Tiening Huang
(Stamp)
Date: Aug. 3, 2007
Name : Timmy Huang
DECLARATION OF CONFORMITY
Per FCC Part 2 Section 2.1077(a)

Responsible Party Name: G.B.T. INC. (U.S.A.)
Address: 17358 Railroad Street
City of Industry, CA 91748
Phone/Fax No: (818) 854-9338/ (818) 854-9339
hereby declares that the product
Product Name: VGA Card
Model Number: GV-RX155256DE-RH
Conforms to the following specifications:
FCC Part 15, Subpart B, Section 15.107(a) and Section 15.109
(a), Class B Digital Device
Supplementary Information:
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful and (2) this device must accept any inference received, including that may cause undesired operation.
Representative Person's Name: ERIC LU
Signature: Eric Lu
Date: Aug. 3, 2007
GV-RX155128D-RH/ GV-RX155256DE-RH
Radeon™ X1550 Graphics Accelerator
User's Manual
Rev. 102
12MD-RX1551DR-102R

* The WEEE marking on the product indicates this product must not be disposed of with user's other household waste and must be handed over to a designated collection point for the recycling of waste electrical and electronic equipment!!
* The WEEE marking applies only in European Union's member states.
Copyright
© 2007 GIGABYTE TECHNOLOGY CO., LTD
Copyright by GIGA-BYTE TECHNOLOGY CO., LTD. ("GBT"). No part of this manual may be reproduced or transmitted in any from without the expressed, written permission of GBT.
Trademarks
Third-party brands and names are the property of their respective owners.
Notice
Please do not remove any labels on VGA card, this may void the warranty of this VGA card
Due to rapid change in technology, some of the specifications might be out of date before publication of this booklet.
The author assumes no responsibility for any errors or omissions that may appear in this document nor does the author make a commitment to update the information contained herein.
Macrovision corporation product notice:
This product incorporates copyright protection technology that is protected by U.S. patents and other intellectual property rights. Use of this copyright protection technology must be authorized by Macrovision, and is intended for home and other limited viewing uses only unless otherwise authorized by Macrovision. Reverse engineering or disassembly is prohibited.
Table of Contents
1. Introduction .... 3
1.1. Features ...... 3
1.2. Minimum System Requirements .... 3
2. Hardware Installation .... 4
2.1. Board Layout ...... 4
2.2. Hardware Installation 6
3. Software Installation 11
3.1. Windows ® XP Driver and Utilities Installation 11
3.1.1. Operating System Requirement ...... 11
3.1.2. DirectX Installation 12
3.1.3.Driver Installation 13
3.1.4. Utilities on Driver CD 15
3.1.5. Taskbar Icon 17
3.1.6. Display Properties pages 20
3.2. Windows® 2000 Driver Installation 37
4. Troubleshooting Tips 38
5. Appendix 39
5.1.How to Reflash the BIOS 39
5.1.1. Reflash BIOS in MS-DOS mode 39
5.1.2. Reflash BIOS in Windows mode 39
5.2. Resolutions and Color Depth Table (In Windows® XP) 40
1. Introduction
1.1. Features
- Powered by ATi Radeon TM X1550 Graphics Processing Unit (GPU)
•Supports PCI Express x16 - Integrated with 128 MB GDDR2 memory (For GV-RX155128D-RH only)
- Integrated with 256 MB GDDR2 memory (For GV-RX155256DE-RH only)
•Supports DirectX 9.0c
•Supports software CrossFire ™
•Supports AV / S-Video / TV-Out and HDTV output
•Supports 1 Dual-Link DVI-I connector
•Supports 1 D-Sub connector
1.2. Minimum System Requirements
- Hardware
- Intel ® Pentium ® 4 or AMD Athlon TM
- 512 MB of system memory ; 1 GB or more for best performance
- Optical drive for software installation (CD-ROM or DVD-ROM drive)
- Operating System
- Windows ® XP with Service Pack 2 (SP2)
- Windows ® XP Professional x64 Edition
- Windows ® 2000
- Windows ® Vista
•CrossFire ™ Configuration
If you are planning on using this graphics card as part of a CrossFire ™ system, the following is required:
- A CrossFire TM certified motherboard with two PCI Express x16 slots and correct PCIe chipset driver
- Two X1550 cards
- A power supply with 400-watt or above
- Windows ® XP with Service Pack 2 (SP2) or Windows ® XP Professional x64 Edition
2. Hardware Installation
2.1. Board Layout


flowchart
graph TD
A["Analog LCD Monitor"] -->|VGA Output| B["VDI-1 to D-Sub Adapter"]
C["Analog Monitor"] -->|VGA Output| B
D["HDTV"] --> E["Y"]
D --> F["Pr"]
D --> G["Pb/AV Output"]
H["NTSC/PAL TV Projector"] --> I["OR"]
J["NTSC/PAL TV Projector"] --> K["OR"]
L["Digital LCD Monitor"] --> M["DVI Output"]
N["Analog LCD Monitor"] --> O["OR"]
P["Analog Monitor"] --> Q["OR"]
B --> R["D-Sub Connector (15-pin)"]
B --> S["TV-Out"]
B --> T["DVI-I Connector"]

Expansion cards contain very delicate Integrated Circuit (IC) chips. To protect them against damage from static electricity, you should follow some precautions whenever you work on your computer.
- Turn off your computer and unplug power supply.
- Use a grounded wrist strap before handling computer components. If you do not have one, touch both of your hands to a safely grounded object or to a metal object, such as the power supply case.
- Place components on a grounded antistatic pad or on the bag that came with the components whenever the components are separated from the system.
The card contains sensitive electric components, which can be easily damaged by static electricity, so the card should be left in its original packing until it is installed.
Unpacking and installation should be done on a grounded anti-static mat. The operator should be wearing an anti-static wristband, grounded at the same point as the anti-static mat.
Inspect the card carton for obvious damage. Shipping and handling may cause damage to your card. Be sure there are no shipping and handling damages on the card before proceeding.

DO NOT APPLY POWER TO YOUR SYSTEM IF IT HAS BEEN DAMAGED ON THE CARD.

In order to ensure your graphics card working correctly, please use official Gigabyte BIOS only. Use none official Gigabyte BIOS might cause problem on the graphics card.
2.2. Hardware installation
Installing Your graphics card.
Now that you have prepared your computer, you are ready to install your graphics accelerator card.
To remove the existing graphics card:
- Power off the computer and monitor, then disconnect the display cable from the back of your computer.

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Close-up of a blue VGA connector inserted into a server rack with multiple audio and audio modules (no visible text or symbols)- Remove the computer cover. If necessary, consult your computer's manual for help in removing the cover.

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Close-up of a computer motherboard with various electronic components and connectors (no visible text or symbols)- Remove any existing graphics card from your computer.

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Close-up of hands installing or adjusting a computer motherboard with visible circuitry and components (no text or symbols)To install your new graphics card:
- Locate a PCI Express x16 slot. If necessary, remove the metal cover from the slot; then align your graphics card with the PCI Express x16 slot, and press it in firmly until the card is fully seated.

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Close-up of hands installing a CPU socket into a motherboard with a monitor displaying the CPU (no visible text or symbols)* Please make sure that the gold edge connectors of the graphics card is securely inserted.
- Replace the screw to fasten the card in place, and replace the computer cover.

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Close-up of a computer motherboard with gold hardware components and ventilation slots (no visible text or symbols)- Plug the display cable into your card; then turn on the computer and monitor. If your graphics card came with a DVI-I connector, you can connect a flat panel display to the appropriate connector, as shown below.

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Close-up of a hand inserting a blue plastic component into a computer tower (no visible text or symbols)
You are now ready to proceed with the installation of the graphics card driver. Please refer to next chapter for detailed instructions.
GIGABYTE Component Video Adapter for ATI Graphics Cards

Connect to the TV-Out port on the graphics card.
(1) Connecting HDTV
Connect your HDTV cables to the component video adapter according to the corresponding color. (Y=Green, Pr=Red, Pb=Blue)

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Close-up of a black electronic device with three colored USB cable connectors (pink, blue, green) attached to its base (no visible text or symbols)(2) Connecting S-Video
If your TV has a S-Video connection, connect the S-Video cable from your TV to the S-Video Out port on the adapter.

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Black electronic device with labeled ports and cable, no visible text or symbols on body(3) Connecting AV Output
If your TV has Composite video connection, you can connect the RCA cable from your TV to the AV Out port on the adapter.

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Black electronic device with two ports and a yellow cable connector (no visible text or symbols)GIGABYTE Thermal Solution Guidelines:
-
GIGABYTE established the use of silent pipes on graphics card's thermal solution, and has been the leading company for silent thermal solution. GIGABYTE's passive thermal solution allows system to work perfectly in chassis with 40\~50 degrees Celsius through the air flow of the system. Please beware of the other excess component or insufficient system thermal design that may cause high system temperature. Excess high temperature will affect the passive thermal design and thus compromising system stability.
-
GIGABYTE TECHNOLOGY's passive thermal design effectively implemented heat exchange, radiation and convection to improve stability of the system. Please maintain passive thermal sink at a normal and clean environment. Extra dust on heatsink may decrease the effectiveness of the thermal design.

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Two identical blue 3D-rendered industrial units with fan and fan blades, emitting blue airflow from inside (no text or symbols)Silent Thermal Technology Passive Thermal Design
How to enable the ATI CrossFire™ technology:
After installing two CrossFire graphics cards of the same chipset (example: GV-RX15 series/GV-RX16 series) (Figure 1) on a CrossFire-supported motherboard, users can enable the CrossFire technology simply through the graphics card driver.

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Close-up of two orange CPU heat sinks mounted on a motherboard (no visible text or symbols)Figure 1
Step 1: After installing graphics card driver in operating system, access the ATI CATALYST Control Center (please refer to Page 19). From the ATI CATALYST Control Center, enter the CrossFire menu and assure to select the Enable CrossFire checkbox (Figure 2).
Step 2: When the next confirmation dialog box appears (Figure 3), click Yes to complete the CrossFire configurations.

Figure 2

Figure 3
(Note): The CrossFire™ technology can operate in Windows® XP operating system only. Please do not enable CrossFire in Windows® 2000.
3. Software Installation
In this manual, we assume that your CD-ROM Drive letter to be Drive D:
The installation of Windows® 2000 / Windows® XP drivers is very simple. When you insert the driver CD into your CD-ROM drive, you can see the AUTORUN window (if it does not show up, run "D:\setup.exe"). Then you can follow the guides to setup your graphics card driver. (Please follow the subsection 3.1.3 "Driver installation" to install the driver for your graphics accelerator.)
3.1. Windows ® XP Driver and Utilities Installation
3.1.1. Operating System Requirement
- When loading the graphics card drivers for the system, please make sure your system has installed DirectX 9.0c or later version.
- If you install the graphics card drivers for the motherboard, which consist of SIS, or VIA chipsets, please install the appropriate driver program for that motherboard. Or please contact your motherboard nearest dealer for motherboard driver.
3.1.2. DirectX Installation
Install Microsoft DirectX to enable 3D hardware acceleration support for Windows® 2000 or Windows® XP to achieve better 3D performance.

Note: For software MPEG support in Windows®2000 or Windows® XP, you must install DirectX first. Users who run Windows XP with Service Pack 2 or above do not need to install DirectX separately.

Step 1. When autorun window show up, click the Install DirectX 9 item.
Click the Install DirectX 9 item.

Step 2. Choose I accept the agreement and click the Next button.

Step 3. Click the Next button.

Installing the components.

Step 4. Click Finish to restart computer. Then the DirectX 9 installation is completed.
3.1.3. Driver Installation
A. New hardware found
After the graphics card is inserted into your computer at the first time, the windows will automatically detect a new hardware in the system and pop out a "New Hardware Found" message. The following is the step-by-step installation guide.
Step 1: Found new hardware wizard: Video controller (VGA Compatible)

Step 2: Found new hardware wizard: Searching and installing
The wizard will search for the driver and install it automatically.


Step 3: Found new hardware wizard: Finish
Click the Finish button to finish the installation.

B. Driver installation (Autorun Window)
Insert the driver CD disk into your CD-ROM, and then you can see the AUTORUN window. If it does not show up, please run "D:\setup.exe".

Step 1. When autorun window show up, click the Install Display Drivers (Radeon X1550 Series) item.
Click the Install Display Drivers (Radeon X1550 Series) item.

Step 2. Click Next button.

Step 3. Click Yes button.

Setp 4. Click Express or Custom icon.

Windows installings the components.

Step 5. Click the Finish button to restart computer. Then the driver installation is completed.
3.1.4. Utilities on Driver CD
Insert the driver CD disk into your CD-ROM, and then you can see the AUTORUN window. If it does not show up, please run "D:\setup.exe".
● Install GIGABYTE Utility (V-Tuner 3):

Click the GIGABYTE Utility item.


Step 2. Click the Next button.


Step 3. Enter your name and company.


Step 4. Click the Finish button to restart computer. Then the V-Tuner 3 installation is completed.
V-Tuner 3
V-Tuner 3 lets you adjust the working frequency of the graphic engine and video memory (Core Clock and Memory Clock).

| Button Function | |
| DEFAULT You may | click this button to restore to the default setting |
| SAVE You may click this button to save the frequency you wanted | |
| LOAD After saving | the specific value, you may click this button to load the frequency you saved last time |
| Auto-Optimized The V-Tuner3 clock configuration utility will determine the recommended GPU and memory clock setting your system. If the utility should hang, restart your system and then enter "Auto-Optimized" mode | |
| Fixed Clock The V-Tuner3 clock configuration utility will lock the GPU and memory clock you choose, whether you restart your system or not. To rechange clock, uncheck the "Fixed Clock" mode and then adjust | |
| HELP Opens Help | page |
3.1.5. Taskbar Icon
After installation of the display drivers, you will find a GIGABYTE icon on the taskbar's status area. Right-clicking this icon opens the GIGABYTE control panel, showing a menu composed of shortcut of the graphics card's enhanced and other functions.
You may click the "Display Properties" item, and then click Settings. Click "Advanced" after clicking Settings. Click the appropriate tab to change your display settings.

-Right-click the icon.
Click the VGA Information item into the "VGA Info" and "Color Adjust" tabs.
You can link to GIGABYTE website for updated information about the graphics accelerator, latest drivers, and other information.
VGA Information
VGA Info lists the relevant information about your card.

Color Adjust
Color Adjust allows you to make color adjustments, such as brightness, contrast and gamma values for each or all of RGB colors.

ATI CATALYST™ Control Center:
After installation of the display drivers, you will find an ATI CATALYST™ Control Center icon on the taskbar's status area. The ATI CATALYST™ Control Center is used to configure all your graphics card settings. Right-click the icon to enter the ATI CATALYST™ Control Center (refer to Figure 1). Or you can right-click on the desktop to select Properties>Settings>Advanced>ATI CATALYST Control Center tab and press ATI CATALYST(tm) Control Center button (refer to Figure 2).

Figure 1 Figure 2

3.1.6. Display Properties pages
To access Display Properties pages, right-click the GIGABYTE icon on the taskbar and select Display Properties or right-click on Desktop and then select Properties. The Display Properties dialog box shows the information of display adapter, color, the range of display area, and the refresh rate.
Settings (Resolutions and Color depth for Windows)
You may adjust the screen resolution and color quality settings in this dialog box.

| DisplayMatrix | Model GV-RX155128D-RH GV-RX155256DE-RH | ||
| CRT+TV (Note) | Yes Yes | ||
| CRT+DVI Yes Yes | |||
| DVI+TV Yes Yes | |||
| DVI+TV+CRT | No No | ||
(Note) The CRT+TV configuration requires that you connect your CRT display to the DVI connector on the card using the DVI-I to D-Sub adapter to ensure normal operation.
This configuration is not supported if the CRT monitor is directly attached to the D-Sub port on the card.
ATI CATALYST™ Control Center Basic View :
The Basic View is the default view when CATALYST Control Center is launched for the first time. This interface provides access to the basic settings and advanced features of your ATI graphics products. You can switch between Basic View and Advanced View at any time.
![ATI CATALYST® Control Center - Basic Welcome to the ATI CATALYST® Control Center What would you like to use? ● Basic [Easy Setup Wizards and Quick Settings] Provider both step-by-step assistance and Quick Settings for changing your display setup, and other comments. ● Advanced Allow you to configure all of the many available settings of your ATI graphics product. ■ Don't show this page ago. "You can choose between "Basic" [Easy and Quick] or "Advanced" at any line. Click Next to continue](/content/2026/05/1101620/images/7e2f1dafc580bda978915bfd451a608a04a96f2ee52b487e7287acf20796493b.jpg)
To access more settings in Basic View, click Basic, and then click Next.
Easy Setup Wizards:
Choose a wizard from the central list and click Go for step-by-step assistance.

■ Setup my display configuration This wizard allows you to configure display setting for desktop viewing.
■ Avivo Video Converter
This wizard assists you to convert videos from one file format to another.

Step 1: Select Avivo Video Converter, then click Go.

Step 2: Select the video file to be converted.

Step 3: In the Output Folder area, select the destination folder where the new file will be located. Click Next.

Step 4: In the Output Video Format list, select a file format for the new file. If you wish to change the name of the new file, enter the new name in the Output File area. Finally, click Next to start file conversion.

The video file has been successfully converted.
Quick Settings:
The Quick Settings page provide access to three main settings.

■ Display Setup
This option allows you to configure your desktop, including changing desktop resolution and desktop mode, setting up extended desktop (requires more than one display), and rotating desktop image to match new display orientation.
■ 3D Quality
3D Performance and Quality settings allows your 3D games and applications to get faster performance and better quality with a more balanced setting.
■ Video Playback
Use this option to optimize video playback in different room environment or to select how video playback appears on the second display.
Information Center:
The Information Center page in Basic and Advanced View provides hardware and software information about the installed graphics card.

■ Graphics Software
Provides software information including driver version, CATALYST version, Direct 3D version and so on.
■ Graphics Hardware
Provides hardware information including graphics chipset, BIOS version, memory size, core clock and so on.
ATI CATALYST™ Control Center Advanced View
The Advanced page allows you to configure all of the many available settings of your ATI graphics card.
View Properties:
The CATALYST Control Center dashboard supports three types of views: Basic View/ Advanced View/ Custom View.

Basic View
The Basic view is the default view when CATALYST Control Center is launched for the first time. Refer to the previous pages for details.
■ Advanced View
The Advanced view provides access to the advanced features on each page. The left navigation pane displays a tree view that lists all the advanced features. The Advanced view is recommended for experienced users.
■ Custom View
The Custom view allows you to display only the features you choose in the left navigation pane. The Custom view is recommended for experienced users who want to expose only the features they adjust most often or that their 3D application supports.
Hotkeys Properties:
The Hotkeys Manager allows you to create shortcut key combinations to quickly perform tasks such as changing a graphics setting or opening an application. A Hotkey is a combination of a modifier key or keys, such as Ctrl, Alt, or Shift, and any letter from the alphabet.

Profiles Properties:
You can use profiles to create customized environments for your desktop, video, and 3D applications. Define and save your own personal video settings that can be quickly activated manually, through a Hotkey, or by file association.

Note:
A profile applies to a specific graphics card. If there is more than one graphics card installed in your computer, you need to select the appropriate card before creating, loading, or activating a Profile.
Preferences Properties:
The Preferences page helps to restore defaults, change skins, and update the CATALYST Control Center. The CATALYST Control Center Preferences page contains the following options:

■ Always on Top
■ Hide Tooltips
■ Hide Toolbar Text
■ Hide Splash Screen
■ Enable System Tray Menu
■ Select a Language ...
■ Select a Skin ...
■ Restore Factory Defaults ...
Help Properties:
The CATALYST Control Center Help feature allows you to access the comprehensive online help, register your product, or generate a problem report should you require technical support.
The CATALYST Control Center Help feature offers the following options:

■ Help for this Page ...
■ Help Contents ...
■ Search Help ...
■ Go to ATI.com
■ About CATALYST® Control Center ...
Displays Manager :
![ATI CATALYST Control Center Graphics Settings Welcome Information Center Display Manager Display Options Monitor Properties 1 3D Color Avivo™ Video VPU Receiver Displays Manager Graphics Adapter: 1.ATI Radeon X1990 Series | Default VGA monitor Desktop and Display Setup Marc: Attached displays currently disabled To make changes, drop or light click the display icons. Select Test Display src: ATI Radeon X1550 Series Default monitor [ Single ] Desktop sizes: 1280 x 960 Color quality: High (32-bit) Flash size: 60 Hz Rotation: Standard Landscape (0°) Paste... OK Cancel Help](/content/2026/05/1101620/images/5fa031db399d1be6420730c9799e7b4d54dcaf82d5dcf8dc3c29c3c9a28c6709.jpg)
Use Displays Manager to set your desktop resolution, the display refresh rate, and arrange your displays.
Display Options :

The Display Options aspect gives you additional control to optimize performance of OpenGL® and Direct 3D® applications.
Use 3D Refresh Rate Override to set a refresh rate of your choice when a full-screen application or game has a default refresh rate that is lower than optimal.
Choose one of the Display Detection Options to prevent screen flicker when detecting a display. If you are using an older TV or one that has non-standard inputs that may not be automatically detected, use Force TV Detection.
Monitor Properties1 :
![ATI CATALYST Control Center Graphics Settings Welcome Information Center Display Manager Display Options Monitor Properties 1 ATI Catalyst AutoTM Color Adjustments HOTV Support 3D Color AutoTM Video VPU Recover Monitor Properties Graphics Adapter: 1.ATI Rostan X1550 Series [Default VGA module] Monitor Information Display Data Channel (EOD) Not Supported Display Name Not Supported Maximum reported resolution: Not Supported Maximum reported refresh rate: Not Supported Monitor Attributes Use Extended Display/Identification Data (EOD) or Drive default Maximum resolution Maximum refresh rate 100% ACOS OK Cancel Apply Tools Help](/content/2026/05/1101620/images/e851e81e06856dd4f31846ada8bebf6b256ceefb7838978af75eae0b74de5199.jpg)
■ Attributes
Monitor Attributes provides information about the attached monitor. You can also enable Extended Display Identification Data. Extended Display Identification Data (EDID) uses the information provided by the attached monitor to determine the limits for the resolution and refresh rate.
![ATI CATALYST® Control Center Welcome Information Center Display Manager Display Options Monitor Properties I Attributes Avalo™ Color Adjustments HDTV Support 3D Color Avalo™ Video MPU Recover Monitor Properties Graphics Adapter : 1.ATI Radion X1550 Series [Default VGA monitor] Photo™ Color Connection Hue: -38 30 Reset Saturation: 1 200 100 Auto... ID VSPY Standard Delete](/content/2026/05/1101620/images/0665159889c77297b7778a20dbe655f97e89610920c1f4caecfc8d355519b72f.jpg)
Avivo™ Color
Use Avivo™Color for ATI graphics cards that supports per-display color settings. Independently set the hue, saturation, and temperature for each attached and enabled display.
![ATL CATALYST® Control Center Graphics Settings Welcome Information Center Display Manager Display Options Monster Properties 1 Attributes AutoTM Color Adjustments HDTV Support 3D Color Avon™ Video VPU Recover Monitor Properties Graphics Adapter : 1.ATI Robinson X1550 Series [Default VGA monitor] Screen Position and Size Click the box and move it, or use the arrow to adjust position or size Super Honduras Horizontal Vertical Composite sync Browse... UK check checkand Expenses](/content/2026/05/1101620/images/f3a34e0014025782a664962a31ee69cf52730dc44b12a673d4ab0ac534c25120.jpg)
Adjustments
Use Monitor Adjustments to resize and reposition the computer desktop on your monitor's display screen. You can also adjust the horizontal and vertical sync or enable composite sync.
![ATL CATALYSTC Control Center Graphics Settings Welcome Information Centre Display Manager Display Options Monitor Properties 1 Attributes AutoTM Color Adjustments HDTV Support 3D Color AutoTM Video VPU Recover Monitor Properties Graphics Adapter: 1.ATI Redoxin X1550 Series [Default VGA monitor] These HDTV models may be added to the Force button in Display Manager for displays that report incomplete EDD information. Note that forcing a display mode that exceeds its EDD links may result in a Blank screen or permanently damage your display! Note that 720p or 1000s are disabled in certain situations, such as display rotation. HDTV models supported by this display Add 720p/60 in the Display Manager Add 1800.30 in the Display Manager Details OK Apply Cancel Help...](/content/2026/05/1101620/images/d91cb85ee986cb03bef4aebb7a4d8faff2133434a11eb6e71c44ba942ad5a419.jpg)
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.
Note: Forcing a display mode that exceeds its EDID limits may result in permanent damage to your display!
3D :

Standard Settings
The Standard settings page provides access to a universal slider control where you can simultaneously adjust all of the standard 3D settings for any type of 3D application. The slider enables you to adjust for overall system performance, overall 3D image quality, or a balance between the two.
This page is useful when you are not aware of which type of 3D settings your application uses, or when you want to use an overall adjustment control that rapidly configures your application.

Anti-Aliasing
Anti-Aliasing is a technique used to smooth out the jagged edges of three-dimensional curved objects or objects with diagonal edges.
Anti-aliasing can be set to favor either an increase in system processing performance or improved image quality:
Setting for performance is best used when the 3D image is animated and smoothness of motion is the most important consideration.
Setting for quality is best used when having highly detailed and realistic 3D objects is the primary concern.
If you are unsure of how to configure anti-aliasing, use the Let the Application Decide option. Your display will automatically adjust to the application's requirements.

■ Adaptive Anti-Aliasing
Adaptive anti-aliasing is a technique that applies a combination of multi-sampling (MSAA) and super-sampling (SSAA) on 3D objects to improve edge smoothness and fine detail. This feature renders 3D objects containing transparencies more realistic, providing exceptional levels of image quality while maintaining performance.

■ Anisotropic Filtering
Anisotropic filtering is a technique that preserves detail on surfaces that have three-dimensional perspective and fade away into the background. It works best when used in conjunction with Mipmapping.
Anisotropic filtering can be set to favor either an increase in system processing performance or improved image quality:
Setting for performance is best used with applications that display objects with smooth, simple surfaces, like those seen in CAD applications.
Setting for quality is best used with applications that display highly detailed scenes, backgrounds, and textured objects, like those seen in 3D games. If you are unsure how to configure anisotropic filtering, use the Let the Application Decide option. Your display will automatically adjust to the application's requirements.

CATALYSTA.I.
Catalyst® A.I. makes use of ATI's new texture analyzer technology to optimize performance in 3D applications while maintaining or even improving image quality. It analyzes individual textures as they are loaded to determine the best and fastest way to display them.

■ Mipmap Detail Level
Mipmapping is a texturing technique that preserves the detail on a 3D object's surface as it moves into the background. A series of low- and high-resolution texture maps are stored in memory and selectively used to create the object's surface, depending on what level of detail is needed.
Mipmap detail level can be set to favor either an increase in system processing performance or improved image quality:
Setting for performance is best used when the 3D image is animated and smoothness of motion is the most important consideration.
Setting for quality is best used when high surface detail is required, especially if the animated object rotates or moves into the background.

All Settings
The All Settings page combines all of the principal 3D features onto a single page, without any preview window, allowing for quick access and adjustment. You can change the settings for the following 3D features as you normally would on each feature's own page:
- Anti-aliasing
- Anisotropic filtering
- Catalyst® A.I.
- Mipmap detail level
- Wait for display refresh
- Adaptive Anti-Aliasing
This page is useful when it is not necessary to preview the adjusted settings because the effect is already known or understood.

API-Specific
The 3D API-Specific dialog helps to select settings that are exclusively for the Direct3D® and OpenGL® Application Programmable Interfaces (API). These settings are provided for resolving certain incompatibilities within 3D applications that use one of these APIs.
Use this dialog when you are known which type of API (Direct3D ® or OpenGL ® ) your 3D application uses, and you want to select a particular API-specific feature.
If you are not sure which API your 3D application uses, consult the documentation of your 3D application.
Color :
Adjust the overall richness of color by using the Gamma control. To adjust the overall brightness use the Brightness control, and the overall contrast use the Contrast control.

Avivo™ Video :

Use the Avivo™ Video aspect to apply standard video settings with a Wizard or selecting a video preset. Use Adjustments to configure gamma, brightness, and hue. Use Theater Mode to set aspect ratio and overlay display mode. Preview your changes before applying them.
Standard Settings
To quickly adjust your video settings choose one of the video presets or use the Video Wizard to configure your display devices.
![ATI CATALYSTC Control Center Graphics Settings Welcome Information Center Display Manager Display Options Monitor Properties 1 3D Color Aviva™ Video Standard Settings Adjustments T hueset Mode Deinterlacing AI Settings MPU Recouer Video Adjustments Graphics Adapter: 1.ATI Redoors X1560 Series [Odaqut VGA monitor] Video Preview Current Settings: Adjusted Settings: Video Adjustments Let the application control the video adjustments Contrast 100 0 200 G Kosovo 1.00 2.50 Saturation 100 0 200 Brightness 0 100 Hue 0.08 30.0 -100 -30.0 -30.0 OK Apply Cancel Updates](/content/2026/05/1101620/images/0978c4b3cc5eda86a819f867fa2639266490c41a4e4f4f465dac9079dc93ad31.jpg)
■ Adjustments
Use Video Adjustments to manually set Gamma, Brightness, Contrast, Saturation, and Hue for video playback. Note: Certain video formats do not support these adjustments.
![ATI CATALVSTR Control Center Welcome Information Center Display Manager Display Options Monitor Properties 1 30 Color Avocado™ Video Standard Settings Adjustments Theater Mode Deinterlacing AI Settings MPU Recover Graphics Settings Welcome Information Center Display Manager Display Options Monitor Properties 1 30 Color Avocado™ Video Standard Settings Adjustments Theater Mode Deinterlacing AI Settings MPU Recover Theater Mode Graphics Adapter: 1.ATI Roton ×1550 Series [Default VGA monitor] Main Display Second Display Overlay Display Mode: Clone mode shows overlay: in Standard Dual Mode Extended desktop shows overlay: in Standard Mode Theater Mode Settings Set the video aspect ratio to: Match the source video Scale to full screen OK Apply Cancel Help](/content/2026/05/1101620/images/d876e745ba835535a2a53907983770099794a238e4e022eab352e4e0d510fa99.jpg)
■ Theater Mode
Use Theater Mode to change the way you view streaming video.

■ Deinterlacing
Deinterlacing creates a sharp image from the two video fields of interlaced video. Select one of six options for deinterlacing video for better viewing.
Auto Detect lets the multimedia driver to select the best deinterlacing scheme for different video sources and sizes.
Bob deinterlacing, when selected, removes every other line of the video image and is recommended for motion video.
Adaptive deinterlacing, when selected, reacts to the amount of motion in the video and apply a media filter on a motion block and apply weave on the remaining blocks.
Motion Adaptive deinterlacing, when selected, applies the advanced motion detection to deinterlace the video.
Vector Adaptive deinterlacing, when selected, produces smoother, less jagged edges for interlaced video playback.
Weave does not apply any deinterlacing.

All Settings
The All Settings page combines all of the principal Video features onto a single page, without any preview window, allowing quick access and adjustment.
This page is useful when it is not necessary to preview the adjusted settings because the effect is already known or understood.
VPU Recover :
VPU Recover enables the ATI display driver to detect when the graphics processor stops responding to display-driver instructions. When this happens, the display driver attempts to reset the graphics hardware. In most cases, VPU Recover will be able to reset the graphics processor without requiring a system restart.
Should the computer be unable to recover from a crash, VPU Recover will switch the computer to software rendering mode, allowing you to save any work in progress before restarting the computer.
![ATI CATALYST & Control Center Graphics Settings Welcome Information Center Display Manager Display Options Monitor Properties 1 30 Color Avnet™ Video VPU Recover VPU Recover Graphics Adapter: 1.ATI Roton X1550 Series [Default VGA monitor] VPU Recover allows the ATI display driver to reset the graphics processor in the event that it stops responding to commands from the display driver. Using VPU Recover the display driver will be most possible, be able to reset the graphics processor without requiring a system default. VPU Recover Settings Enable VPU Recover Prepare an error report if VPU Recover is activated, to submit to ATI Technologies Getaway... Apply Cancel Options](/content/2026/05/1101620/images/b2a26fcf826ce3e3643d7d09455bd01e39e76d2054e275379c8f5abc3afbba94.jpg)
■ Enable VPU Recover
■ Prepare an error report if VPU Recover is activated, for submission to ATI Technologies. Allows the VPU Recover, once it is activated, to generate an error report that you can send to ATI via e-mail.
3.2. Windows® 2000 Driver Installation
With Windows running on your computer, you need to install the graphics card driver to take advantage of the higher performance, resolutions, and special graphics features of the graphics card. To ensure you install the latest driver, insert the Installation CD that shipped with your graphics card.
To install the graphics card driver for Windows® 2000, please insert the Installation CD. Then the AUTORUN window will show up. Click Install Display Driver item, and follow the wizard to install the driver.
If Windows ® does not show the CD automatically, please run following steps:
- Click the Start button on the control bar.
- Select Run.
- Type the following: D:\SETUP.exe
(If D is not your CD-ROM drive, substitute D with the correct drive letter.) - Click OK.
- Click on Install Display Drivers to begin the Installation Wizard.
- Click Next.
- Click Yes to the license agreement.
- Follow the Wizard's on-screen instructions to complete the installation.

Please make sure the Windows® 2000 have installed Windows® 2000 Service Pack (or later) before installing the graphics accelerator driver.
4. Troubleshooting Tips
The following troubleshooting tips may help if you experience problems. Contact your dealer or GIGABYTE for more advanced troubleshooting information.
■ Check that the card is seated properly in the PCI Express x16 slot.
■ Ensure that the display cable is securely fastened to the card's display connector.
■ Make sure that the monitor and computer are plugged in and receiving power.
If necessary, disable any built-in graphics capabilities on your motherboard. For more information, consult your computer's manual or manufacturer.
(NOTE: Some manufacturers do not allow the built-in graphics to be disabled or to become the secondary display.)
■ Make sure you selected the appropriate display device and graphics card when you installed the graphics driver.
■ Restart your computer. Press the F8 key on your keyboard after system starts up. When the Windows Advanced Options Menu appears, select Safe Mode and press Enter. After getting into Safe Mode, in Device Manager check whether the driver for the graphics card is correct.
For more assistance, use the Troubleshooting Guide located in the Windows® Help or contact your computer manufacturer.

If necessary, adjust your monitor's setting by monitor's adjust panel to make the screen looks focused, crisp, and sharp. (Please refer to the monitor's manual.)
5. Appendix
5.1. How to Reflash the BIOS
5.1.1. Reflash BIOS in MS-DOS mode
- Extract the downloaded Zip file to your hard disk(s) or floppy disk. This procedure assumes drive A.
- Restart the computer in MS-DOS mode. (For Windows 2000/XP, you need a startup disk to restart the computer in MS-DOS mode.)
- Change the command prompt to A:>.
- To back up the current BIOS, at the A:> prompt, type [BIOS flash utility name] -s [BIOS file name] (example: gvf19 -s rx1557dr.f1) and press Enter.
- To flash BIOS, at the A:> prompt, type [BIOS flash utility name] -p [BIOS file name] (example: gvf19 -p rx1557dr.f2) and press Enter.
- Wait until it's done, then restart your computer.
5.1.2. Reflash BIOS in Windows mode
- After installing the display drivers, you will find a GIGABYTE icon in the lower-right corner of the Taskbar. Right-click to select the @VGA utility.


@VGA flash BIOS utility.
- Update BIOS through the Internet
a. Select the Live Update check box and click Flash. Then @VGA will automatically download the BIOS for your card from GIGABYTE @VGA server and do the update for you. (@VGA will not download/update the BIOS if it detects the current BIOS on your card is the latest one.)
- Update BIOS NOT through the Internet
a. Download the BIOS ZIP file for your card from GIGABYTE website and extract it to your hard disk (or floppy disk).
b. Select the From Local File check box and then click Flash.
c. Select the BIOS file from your hard disk (or floppy disk).
d. Complete the update procedure following the on-screen instructions.
5.2. Resolutions and Color Depth Table (In Windows® XP)
Radeon™ X1550 Series 2D Single Display Modes
| Display Maximum Color Depth (bpp)Screen Refresh Rate 8bpp(256 color) 16bpp(65K color) 32bpp(16.7M) | ||||
| Resolution | (Hz) | Standard mode | High mode | True mode |
| 640 x 480 200 √ | √ | √ | ||
| 800 x 600 200 √ | √ | √ | ||
| 1024 x 768 200 √ | √ | √ | ||
| 1152 x 864 100 √ | √ | √ | ||
| 1280 x 768 85 √ | √ | √ | ||
| 1280 x 960 160 √ | √ | √ | ||
| 1280 x 1024 120 √ | √ | √ | ||
| 1600 x 1200 100 √ | √ | √ | ||
| 1792 x 1344 85 √ | √ | √ | ||
| 1800 x 1440 70 √ | √ | √ | ||
| 1856 x 1392 75 √ | √ | √ | ||
| 1920 x 1080 75 √ | √ | √ | ||
| 1920 x 1200 85 √ | √ | √ | ||
| 1920 x 1440 75 √ | √ | √ | ||
| 2048 x 1536 66 √ | √ | √ | ||
| 2560 x 1600 60 √(Dual-Link) | √ | √ | ||
Radeon™ X1550 Series HDTV Display Modes
| Display MaximumScreen Refresh RateResolution | (Hz) | |
| 480i | 640 x 480 | 30 |
| 704 x 480 | 30 | |
| 720 x 480 | 30 | |
| 480p 640 x 480 | 60 | |
| 704 x 480 | 60 | |
| 720 x 480 | 60 | |
| 856 x 480 | 60 | |
| 720p 960 x 720 | 60 | |
| 1280 x 720 | 60 | |
| 1080i | 1920 x 1080 | 30 |
* The table is for reference only. The actual resolutions supported depend on the monitor you use.
