NLT (Tianma) NL6448AC26-47D | 1500-Nit High-Brightness Industrial Display
The NLT (Tianma) NL6448AC26-47D is an 8.4-inch VGA industrial display engineered for uncompromising performance in the most challenging visual environments. It moves beyond standard panel specifications, delivering exceptional sunlight readability and a rugged operational temperature range. This makes the NL6448AC26-47D a premier solution for outdoor HMIs, marine navigation systems, and industrial control applications where visual clarity and operational uptime are non-negotiable.
Technical Deep Dive: Engineered for Extreme Environments
Two core attributes define the NL6448AC26-47D's superior performance: its intense brightness and its resilience to thermal extremes. These are not just numbers on a datasheet; they are solutions to critical design problems.
- Unrivaled Sunlight Readability: 1500 cd/m² Brightness. Standard displays become unreadable when exposed to direct or high ambient light. The NL6448AC26-47D addresses this with a powerful 1500-nit WLED backlight system. This level of luminance cuts through glare and direct sunlight, ensuring the interface remains crisp and legible. The integrated LED backlight for LCD technology is not only bright but also highly reliable, boasting a 70,000-hour lifetime that significantly reduces the total cost of ownership by minimizing maintenance cycles.
- Operational Resilience: -30°C to 80°C Temperature Range. Many industrial displays fail in sub-zero or high-heat conditions, with liquid crystals freezing or polarizing films degrading. This panel is built with specialized wide temperature liquid crystal and robust components that guarantee stable operation from freezing warehouses to sun-baked outdoor enclosures. This ensures consistent response times and image integrity, preventing costly system failures tied to environmental conditions.
Multi-Dimensional Application Scenarios
The unique features of the NLT NL6448AC26-47D translate directly into tangible value across several demanding sectors:
- Outdoor Kiosks & Digital Signage: Solves the primary pain point of screen washout. The high brightness and anti-glare surface ensure that user interfaces and advertisements are clear and engaging for users, even in the middle of the day.
- Marine & Avionics Displays: On a ship's bridge or in a non-pressurized cockpit, displays face direct sun, glare, and wide temperature swings. The NL6448AC26-47D provides the necessary brightness for readability and the ruggedness to withstand these harsh operational theaters.
- Industrial Automation HMI: In factories, foundries, or processing plants, high ambient light and temperature fluctuations are common. This display provides operators with a consistently clear view of critical process data, enhancing safety and efficiency.
- Mobile Medical Equipment: For devices like portable ultrasound machines or patient monitors, which are used in varied lighting conditions, the panel's high contrast (1000:1) and SFT wide viewing angles ensure that multiple clinicians can view diagnostic information accurately from different positions.
Key Technical Specifications
Parameter | Value |
---|---|
Model | NL6448AC26-47D |
Screen Size | 8.4 inch |
Resolution | 640(RGB)×480 [VGA] |
Brightness | 1500 cd/m² (Typ.) |
Contrast Ratio | 1000:1 (Typ.) |
Viewing Angle | 80/80/80/80 (Typ.)(CR≥10) |
Operating Temperature | -30 ~ 80 °C |
Signal Interface | LVDS (1 ch, 6-bit) |
Backlight Lifetime | 70,000 hours (Typ.) |
For a complete list of parameters, please refer to the official NL6448AC26-47D Datasheet.
FAQ - Addressing Common Engineer Concerns
- Q: How does the LVDS interface benefit my design?A: The single-channel LVDS interface on the NL6448AC26-47D simplifies system integration by reducing the number of required data lines compared to older TTL interfaces. This leads to a cleaner PCB layout, lower electromagnetic interference (EMI), and allows for longer cable runs between the controller and the display without signal degradation.
- Q: Can I use this display in a system that will be active 24/7?A: Absolutely. The NL6448AC26-47D is designed for continuous operation. Its 70,000-hour backlight rating translates to nearly 8 years of 24/7 use, and its robust thermal design ensures it performs reliably over its entire lifespan without needing frequent replacements.
When selecting an industrial LCD module, it's crucial to look beyond basic resolution and size. While many panels suffice for controlled indoor environments, the NLT NL6448AC26-47D is purpose-built for applications where performance cannot be compromised by light or temperature. If your system will face the elements or operate in demanding industrial settings, this display offers the reliability and clarity you need.
To discuss your specific application requirements or to get a quote for the NL6448AC26-47D, please contact our technical specialists today.