DS4815CHGA - Video Driver Board

DS4815CHGA - Video Driver Board DS4815CHGA - Video Driver Board

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Part Number: DS4815CHGA
Manufacturer: General Electric
Series: Mark IV
Product Type: Video Driver Board
Power Requirements: +5 V dc
Power supply voltage: 28 V dc
Operating temperature: -35 to +55°C
Size: 15.7 cm high x 17.5 cm
Weight: 0.5kg
Repair: 3-7 Day
Availability: In Stock
Country of Origin: United States


DS4815CHGA is a Video Driver Board manufactured and designed by General Electric as part of the Mark IV Series used in GE Speedtronic Gas Turbine Control Systems. A video driver board, also known as a display driver board, is an essential component in electronic display systems. It acts as an intermediary between the main processing unit (like a computer or a mobile device) and the display panel, converting and managing signals to ensure proper display of visual information. Below is an overview of the functions, key components, types, applications, and considerations for a video driver board:


Signal Processing:

  • Conversion: Transforms digital signals from the main processing unit into a format compatible with the display panel.
  • Synchronization: Aligns signal timing with the display's refresh rate and resolution.

Power Management:

  • Voltage Regulation: Supplies the correct voltage levels to the display panel and other components.
  • Current Control: Maintains stable current to protect the display and ensure reliable operation.

Control Signals:

  • Backlight Control: Adjusts the brightness of the backlight in LCD panels.
  • Gamma Correction: Ensures color and brightness accuracy according to specific standards.

Interface Management:

  • Input Ports: Accepts signals from HDMI, VGA, DVI, DisplayPort, or other input interfaces.
  • Output Ports: Delivers processed signals to the display panel.

WOC has the largest stock of GE Speedtronic Control System Replacement Parts. We can also supply unused and rebuilt backed-up with a warranty. Our team of experts is available round the clock to support your OEM needs. Our team of experts at WOC is happy to assist you with any of your automation requirements. For pricing and availability on any parts and repairs, kindly get in touch with our team by phone or email.


Why is a video driver card essential in a control system?

In modern control systems, graphical user interfaces (GUIs) have become essential for operators to monitor the system's status, analyze data trends, and make critical decisions. A video driver card is crucial because it accelerates graphical processing, improves display performance, and enhances the overall user experience.

How does a video driver card contribute to Human-Machine Interface (HMI) design in control systems?

The video driver card enables the creation of high-quality and responsive graphical interfaces, improving the operator's ability to interact with the control system. It provides real-time updates, and alarms, and displays critical information visually, making it easier for operators to understand the system's status and respond effectively.

What benefits does a video driver card offer for remote monitoring in control systems?

When control systems are monitored or controlled remotely, a video driver card allows for high-quality video streaming and graphical representations of the system's operation. This feature enables remote operators to monitor the control system in real time, even from a considerable distance.