1. Product Overview
Product Name: 10.4" Color LCD TFT Display with Resistive Touchscreen
Model: AS-6501TT
Series: AS-6500 Series Industrial Display Modules
Article Number: AS-6501TT
Manufacturer: [Manufacturer name not specified in source; typically associated with industrial automation or embedded display systems]

The AS-6501TT is a 10.4-inch color TFT LCD display module integrated with a resistive touchscreen interface. Designed for industrial, embedded, and automation applications, this display unit combines robust visual performance with reliable touch input technology. It offers a native resolution of 640 × 480 pixels (VGA), providing clear and consistent image quality suitable for control panels, operator interfaces, and embedded systems requiring a compact yet durable human-machine interface (HMI).

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2. Key Features
- Display Type: 10.4-inch color TFT LCD panel
- Touch Interface: Integrated resistive touchscreen for precise input control
- Resolution: 640 × 480 pixels (VGA standard)
- Aspect Ratio: 4:3, ideal for industrial and legacy system compatibility
- Color Depth: Supports full-color display (typically 262K or 16.7M colors depending on configuration)
- Brightness and Contrast: Optimized for indoor and semi-outdoor environments, ensuring readability under various lighting conditions
- Viewing Angle: Wide horizontal and vertical viewing angles for flexible installation orientations
- Durability: Resistive touchscreen technology ensures reliable operation in harsh or contaminated environments (dust, moisture, gloves)
- Integration Ready: Designed for easy integration into control panels, embedded systems, and industrial enclosures
- Compact Form Factor: 10.4-inch diagonal size provides a balance between visibility and space efficiency
- Low Power Consumption: Energy-efficient backlight and display electronics suitable for continuous operation
- Stable Operation: Designed for long-term industrial use with consistent performance and minimal maintenance requirements

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3. Technical Specifications
- Display Type: TFT (Thin Film Transistor) LCD
- Screen Size (Diagonal): 10.4 inches (264 mm)
- Resolution: 640 × 480 pixels (VGA)
- Aspect Ratio: 4:3
- Touchscreen Type: 4-wire or 5-wire resistive (depending on configuration)
- Color Display: Full-color (typically 262K or 16.7M colors)
- Brightness: Typically 250–400 cd/m² (depending on backlight configuration)
- Contrast Ratio: Approximately 500:1 to 700:1 typical
- Viewing Angle: Horizontal ±65° / Vertical ±60° (typical)
- Response Time: 25–35 ms (typical rise/fall time)
- Backlight Type: LED backlight for long life and low power consumption
- Backlight Lifetime: Typically 30,000–50,000 hours (to half brightness)
- Input Voltage: Typically 5 VDC or 12 VDC (depending on system integration)
- Power Consumption: Approximately 5–8 W typical
- Operating Temperature Range: 0°C to +50°C (standard); extended temperature versions available
- Storage Temperature Range: -20°C to +60°C
- Humidity: 10%–90% RH non-condensing
- Dimensions (W × H × D): Approx. 230 mm × 180 mm × 40 mm (typical for 10.4" modules)
- Active Area: 211.2 mm × 158.4 mm
- Weight: Approximately 0.8–1.0 kg (depending on configuration and housing)
- Material: Industrial-grade LCD glass with anti-glare surface; resistive touch overlay with PET/ITO film
- Interface Options: Analog RGB (VGA), LVDS, or TTL (depending on configuration)
- Mounting Type: Panel mount or embedded integration

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4. Functionality
The AS-6501TT functions as a visual and interactive interface for industrial and embedded systems. The TFT LCD provides high-quality color graphics and text display, while the resistive touchscreen enables user input through direct contact. The resistive technology allows operation with a stylus, gloved hand, or finger, making it suitable for industrial environments where capacitive touchscreens may be less effective.

Use Cases and Applications:
- Human-Machine Interfaces (HMI) for industrial automation systems
- Embedded control panels for machinery and production lines
- Process monitoring and visualization terminals
- Medical equipment interfaces
- Transportation and logistics control systems
- Building automation and environmental control panels
- Kiosk and point-of-information terminals

Compatibility:
The AS-6501TT is compatible with standard VGA or LVDS display controllers and can be integrated with a variety of embedded computing platforms, including industrial PCs, PLCs, and single-board computers. The resistive touchscreen interface typically connects via USB or RS-232, depending on the controller configuration.

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5. Components & Accessories
Included Items:
- AS-6501TT 10.4" TFT LCD module with integrated resistive touchscreen
- Touchscreen interface cable (USB or serial, depending on configuration)
- Power and signal cable harness (if applicable)
- Mounting brackets or clips for panel installation
- User documentation and installation guide

Optional Add-ons:
- Touchscreen controller board (if not integrated)
- Protective front bezel or sealing gasket for IP-rated installations
- Extended temperature or high-brightness versions
- Custom cable assemblies for specific system integration
- Mounting kits for VESA or DIN-rail applications

Connectors:
- Display signal connector (VGA, LVDS, or TTL interface)
- Touchscreen connector (USB or RS-232)
- Power input connector (DC barrel or terminal block)

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6. Installation & Setup
Requirements:
- Compatible display controller or embedded system with VGA/LVDS output
- Power supply providing appropriate DC voltage (typically 5–12 VDC)
- Mounting surface or enclosure with 10.4" panel cutout

Mounting Options:
- Panel Mount: The display can be mounted from the front using brackets or clamps, ensuring a flush fit with the control panel surface.
- Embedded Integration: The module can be integrated into custom housings or enclosures for OEM applications.
- Optional VESA Mounting: Some configurations may support VESA 75 × 75 mm mounting patterns.

Configuration:
- Connect the display signal cable to the host system’s video output.
- Connect the touchscreen interface to the host’s USB or serial port.
- Supply DC power to the display module.
- Calibrate the touchscreen using the provided software or operating system utilities.
- Adjust brightness and contrast settings as required for the environment.

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7. Performance & Capabilities
Display Performance:
The AS-6501TT delivers stable and consistent image quality with a VGA resolution of 640 × 480 pixels. The TFT technology ensures accurate color reproduction and fast response times suitable for dynamic graphical interfaces.

Touch Performance:
The resistive touchscreen provides reliable and precise input detection, supporting single-point touch. It is unaffected by surface contaminants such as dust, oil, or water droplets, making it ideal for industrial and outdoor applications.

Speed and Responsiveness:
Touch response time is typically under 20 ms, ensuring smooth interaction for control and navigation tasks.

Capacity and Efficiency:
The LED backlight design ensures low power consumption and extended operational life, reducing maintenance and downtime.

Limitations:
- Resistive touchscreens do not support multi-touch gestures.
- Brightness may be lower compared to high-end capacitive displays.
- Viewing angles and contrast may vary slightly depending on installation orientation.

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8. Standards & Compliance
The AS-6501TT is designed to meet industrial-grade quality and safety standards. While specific certifications depend on the manufacturer, typical compliance includes:
- RoHS (Restriction of Hazardous Substances): Ensures environmentally safe materials and manufacturing processes.
- CE Marking: Compliance with European safety, health, and environmental protection standards.
- EMC Compliance: Meets electromagnetic compatibility requirements for industrial environments.
- ISO 9001 Manufacturing Standards: Produced under certified quality management systems.
- IP Protection (optional): When installed with appropriate sealing, the front panel can achieve IP65 or higher protection against dust and water ingress.

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9. Additional Information
Warranty:
Typically supplied with a standard 12- or 24-month manufacturer’s warranty covering defects in materials and workmanship. Extended warranty options may be available depending on supplier agreements.

Support:
Technical support includes documentation, driver software for touchscreen calibration, and integration assistance. Firmware or driver updates may be provided for compatibility with new operating systems or controllers.

Maintenance:
- Clean the touchscreen surface with a soft, lint-free cloth and non-abrasive cleaner.
- Avoid excessive pressure on the touchscreen to maintain calibration accuracy.
- Ensure adequate ventilation for heat dissipation during continuous operation.
- Periodically check cable connections and mounting integrity.

Updates and Customization:
The AS-6501TT can be customized for specific OEM requirements, including:
- Custom front bezels or branding
- Enhanced brightness or sunlight-readable versions
- Extended temperature range configurations
- Alternative interface options (LVDS, HDMI, or DisplayPort)
- Integration with embedded computing modules

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Summary
The AS-6501TT 10.4" Color LCD TFT with Resistive Touchscreen is a versatile, industrial-grade display module designed for demanding environments where reliability, clarity, and tactile control are essential. With its VGA resolution, robust resistive touch interface, and flexible integration options, it serves as a dependable solution for human-machine interfaces, embedded systems, and industrial control applications. Its combination of durability, performance, and adaptability makes it a preferred choice for OEMs and system integrators seeking a compact, long-life display component.