LCD Driver Board（WES-HDEL01）

II. Core Specification Parameters

III. Product Features

1. Compatibility with Multiple Signal Sources: Supports simultaneous HDMI, VGA, and USB inputs, making it compatible with a variety of signal sources such as computers, industrial control hosts, and set-top boxes to meet connectivity needs in different scenarios.

2. Dual-Panel Interface Design: Equipped with both LVDS and eDP interfaces, it is compatible with both mainstream traditional LCD panels and new eDP panels, offering greater adaptability and reducing customer selection costs.

3. Comprehensive Power Management: Supports a single 12V DC power supply and integrates a 5V DC voltage regulator circuit to provide stable power to the main control and interface circuits, with overcurrent and overvoltage protection.

4. Integrated Audio Processing: Features a built-in audio output circuit that can directly drive speakers, eliminating the need for an additional audio amplifier board and simplifying system design.

5. Compact Industrial Design: Features a compact PCB layout measuring just 110 × 54.6 mm, making it suitable for space-constrained embedded applications such as portable displays and small digital signage displays.

6. Easy Maintenance and Upgrades: Supports firmware upgrades via the USB interface; OSD menus and resolution adaptation schemes can be customized according to customer needs to accommodate LCD panels of various specifications.

IV. Typical Application Scenarios

• Industrial control displays (CNC machine tools, industrial all-in-one computers)

• Commercial display equipment (digital signage, self-service terminals, cash registers)

• Consumer-grade portable displays / extension screens

• Automotive / marine auxiliary display systems

• Security and Surveillance Display Terminals

V. Usage and Installation Instructions

1. Power Connection: Connect the 12V DC power supply to the DC_12V port. Pay attention to the positive and negative polarities to avoid circuit damage caused by reverse connection.

2. Panel Connection: Select the LVDS or eDP interface based on the panel specifications. Connect the panel ribbon cable to the corresponding backlight interface, ensuring the pin assignments match to prevent burning out the panel due to incorrect insertion.

3. Signal Source Connection: Connect the HDMI/VGA signal source to the corresponding port. Use the keypad or remote control to switch between signal sources.

4. Debugging and Settings: Access the OSD menu via the keypad to adjust parameters such as brightness, contrast, color temperature, and signal source to optimize display performance for the panel.

5. Safety Precautions: During installation, ensure the PCB is insulated from the metal housing to prevent short circuits. Before powering on, double-check that all connections are correct and free of loose or incorrect connections.

VI. Package Contents

• Driver board ×1

• Optional Accessories: LVDS/eDP ribbon cables, backlight driver cables, DC power connectors (sold separately)