High-Performance VGA + HDMI + USB Controller with Dual LVDS Output for Commercial Display Integration

Duobond Display is proud to offer the AD-FHD-LVDS-L11, a robust and versatile LCD driver board engineered specifically for mid-to-high-end commercial display applications. As a core component of our Total Solutions ecosystem — combining LCD panels, touch panels, OCA/LOCA optical bonding, and driver solutions — this board delivers seamless integration, exceptional image quality, and reliable 24/7 performance for demanding commercial environments.

Designed around a mature MSTAR single-chip TV processing IC, the AD-FHD-LVDS-L11 supports full-color formats and is optimized for LCD/LED screens up to 32 inches and below. Whether you are building digital signage networks, interactive kiosks, retail self-service terminals, advertising players, or conference room displays, this driver board solves the most common integration challenges: multiple input compatibility, stable signal conversion, touch functionality, and power management in one compact, cost-effective package.

Key Features and Benefits for Commercial Displays

The AD-FHD-LVDS-L11 stands out with its rich feature set tailored for commercial use:

• Multi-Input Flexibility: Supports VGA, DVI, HD-MI, and USB 2.0 inputs, allowing easy connection to PCs, media players, set-top boxes, or Android/Windows systems. This versatility makes it ideal for mixed-signal commercial environments where content sources vary daily.
• Full HD Resolution Support: Native 1920×1080 resolution with dual 6/8/10-bit LVDS output ensures sharp, vibrant visuals even in bright retail or public spaces.
• Advanced Video Processing: Features full 3D interlacing, 3D video decoding, and 3D digital noise reduction for smooth playback of dynamic advertising content and video walls.
• Built-in Touch Support: Dedicated Type-B interface for PCAP touch panels plus USB signal output, enabling effortless integration with interactive touch screens — a must-have for self-service kiosks and wayfinding systems.
• Power Efficiency and Flexibility: 24V main input with selectable screen voltages (3.3V/5V/12V, factory default 5V) and 12V backlight support. Ultra-low standby power consumption (<1W) helps reduce energy costs in always-on commercial installations.
• Robust ESD Protection: Contact ±8KV (Class 3B) and air ±25KV (Class 4B), providing reliable operation in high-traffic public areas where static electricity is common.
• Multimedia Playback: Direct USB support for a wide range of video formats, turning your display into a standalone digital signage player without extra hardware.
• User-Friendly Controls: 13-pin keyboard interface with POWER, MENU, SOURCE, and volume keys, plus infrared remote support and photoresistor input for automatic brightness adjustment based on ambient light.

These features combine to deliver a true one-stop driver solution that reduces supply chain complexity and accelerates your time-to-market.

Detailed Technical Specifications

Video Input

• Computer signals: Maximum resolution 1920×1080, line frequency 50–67.5 kHz, field frequency 50–60 Hz
• VGA input: Standard analog RGB
• DVI input: Digital video
• HD-MI input: High-definition multimedia with audio support

Power Supply

• Input voltage: 24V DC
• Screen voltage options: 3.3V / 5V / 12V (selectable via jumper)
• Backlight voltage: 12V
• Standby current: <1W (ultra-low power consumption)

Output

• Dual 6/8/10-bit LVDS signal output
• Screen resolution support: 1920×1080
• Backlight control: PWM brightness adjustment (0–5V) and on/off switching

OSD & Language Support

• Multi-language OSD menu including Chinese, English, German, French, Russian, Italian, Spanish, Arabic, Persian, and more
• Key functions: POWER / MENU / SOURCE / LEFT / RIGHT

USB Digital Multimedia Supported Formats

The built-in USB port turns the AD-FHD-LVDS-L11 into a powerful standalone media player, supporting the following popular video formats for commercial content playback:

• dat, mpg, mpeg: MPEG1/2 up to 1920×1080@30P, 20Mbit/sec
• ts, trp, tp: MPEG2-TS / H.264-TS up to 1920×1080@30P, 20Mbit/sec
• vob: MPEG2-PS up to 1920×1080@30P, 20Mbit/sec
• mp4: AVI/MP4 with MPEG4, DivX 3.11–6, Xvid 1.00–1.10-beta, H.264 up to 1920×1080@30P, 20Mbit/sec
• rm, rmvb: RMVB/RM (RV8/RV9/RV10) up to 1280×720@30P, 10Mbit/sec
• mkv: H.264 / MPEG1/2/4 up to 1920×1080@30P, 20Mbit/sec
• divx, avi: AVI (1.0/2.0) with MPEG2/4, DivX, Xvid, H.264 up to 1920×1080@30P, 20Mbit/sec
• asf: VC1 up to 1920×1080@30P, 20Mbit/sec

This broad format compatibility ensures your commercial content — from promotional videos to product demos — plays flawlessly without additional media players.

Interface Overview and Pin Definitions

The AD-FHD-LVDS-L11 features a well-organized layout with clearly labeled connectors:

• 24V Power Input (CON20, 4-pin): Dual +24V and GND for stable main power
• USB Port: For multimedia playback and firmware upgrades
• DVI, HD-MI, VGA: Standard video inputs
• Type-B Touch Input: Direct connection for capacitive touch panels
• Audio Output: 3.5mm jack for external speakers
• 13-Pin Keyboard Interface (CON7): Full control keys plus IR and LED indicators
• LVDS Output (CON3, 30-pin): Dual-channel 6/8/10-bit LVDS with precise pinout for even/odd pairs and clock signals
• Screen Voltage Jumper (JP1): Easy selection of 3.3V/5V/12V to match your LCD panel
• Backlight Control (12V and 24V sockets): Brightness adjustment and enable/disable signals
• Photoresistor Socket: Automatic ambient-light sensing for energy-saving brightness control
• 5V Output Sockets: Power for auxiliary components

Detailed pin-by-pin definitions are provided in the technical documentation to ensure error-free integration during assembly.

PCB Dimensions and Physical Design

The compact PCB measures approximately 181.5mm × 105.7mm with strategically placed mounting holes for easy installation inside commercial enclosures. The clean layout minimizes electromagnetic interference and simplifies cable routing in space-constrained digital signage or kiosk builds.

Electrical Performance

• Operating voltage: 18–26V (typical 24V)
• Standby current: 10–40mA
• Operating temperature: -20°C to +85°C
• Storage temperature: -40°C to +85°C
• Working humidity: 40–95% (non-condensing)
• Storage humidity: 40–95% (non-condensing)

This wide temperature range makes the board suitable for both indoor retail environments and semi-outdoor applications when paired with Duobond’s optical bonding solutions.

Perfect Integration Within Duobond Total Solutions

When combined with Duobond Display’s LCD panels, PCAP touch screens, and professional OCA/LOCA optical bonding, the AD-FHD-LVDS-L11 becomes the intelligent heart of a complete commercial display system. Optical bonding eliminates air gaps for superior contrast and sunlight readability, while the driver board ensures stable signal delivery and touch response. The result is a rugged, high-performance display that excels in bright malls, airports, hotels, and corporate lobbies.

Applications

• Digital signage and advertising players
• Interactive information kiosks and self-service terminals
• Retail POP displays and smart shelves
• Transportation information displays

Why Choose Duobond's AD-FHD-LVDS-L11 Driver Board

• Proven MSTAR chipset with mature firmware
• One-stop compatibility with Duobond LCD, touch, and bonding products
• Reduced BOM cost and simplified supply chain
• Expert technical support from concept to mass production
• Strict quality control and ESD protection for commercial reliability

Important Installation Notes and Precautions

1. Always verify power cord polarity and screen voltage jumper setting before powering on to prevent damage to the board or panel.
2. Use proper anti-static precautions during handling and installation.
3. Test the complete system (LCD + driver + touch) before final assembly.
4. Avoid moving the board or unplugging connectors while powered.
5. Clean with a dry soft cloth only when powered off.

For full pin definitions, layout drawings, and test procedures, please contact our sales team.

Ready to Integrate?

The AD-FHD-LVDS-L11 is the reliable driver solution your commercial display projects deserve. Whether you need standard boards or custom firmware tweaks, Duobond Display’s Total Solutions team is here to support your success from prototype to full-scale deployment.

Contact us today for pricing, samples, or a complete system consultation. Let Duobond help you deliver outstanding visual experiences that captivate customers and drive business results.