StarSharp excels in the production and development and sales of television backlight strip CRH-ZS50H5303008049CNREV1.1 for ChangHong 50D4P. The LED TV backlight strip is a key LCD component, with 8 LED chips on an aluminum substrate. Designed for ChangHong 50D4P, it uses professional optics for uniform light. Precise 3V voltage ensures brightness and color accuracy, and its standardized interface ensures perfect compatibility.

LED TV backlight strips Parameters：

LED TV backlight strips Features:

• Precisely Compatible with ChangHong Models This LED backlight strip, model CRH-ZS50H5303008049CNREV1.1, features a length of 930 mm and an 8-LED layout that perfectly matches the backlight structure of the ChangHong 50D4P model. With stable 3V output and an interface identical to the original, it requires no modification and ensures seamless compatibility—making it a professional replacement solution that provides precise backlight support for the ChangHong 50D4P.

• High Brightness and Flicker-Free Image Quality Equipped with imported anti-drop LEDs, the strip delivers brightness uniformity of over 92%, flicker-free performance, and high color accuracy. Professionally calibrated optics eliminate screen dark spots and glare, delivering high-definition visuals for the ChangHong 50D4P. It meets industry HD display standards and enhances the overall viewing experience.

• Durable Aluminum Base Built with a widened and thickened aluminum substrate, heat dissipation efficiency is improved by 30%. The LED lifespan exceeds 50,000 hours, with an overall service life of more than 8 years. It operates stably under extreme temperatures and offers strong oxidation resistance, significantly reducing after-sales maintenance frequency—perfect for long-term backlight module applications.

• Stable 3V Energy Efficiency The 3V design balances power consumption and brightness, offering a better energy-efficiency ratio than similar products. While ensuring high brightness output from the 8 LEDs, it maintains stable compatibility with the ChangHong 50D4P power system, ensuring consistent image quality and reliable energy performance.

• Plug-and-Play Installation The backlight strip uses the same interface as the original, allowing plug-and-play installation. The 4-piece set design enables flexible configuration of backlight groups. No specialized tools are required, significantly reducing installation difficulty and improving production or after-sales efficiency.

• Reliable Quality Traceability With product code XR0715, the entire production process undergoes strict inspection. The anti-drop encapsulation technology ensures LED durability. Compliant with 94V-0 and other industry quality standards, and supported by a comprehensive after-sales system, it provides dependable assurance for the stable operation of the ChangHong 50D4P backlight system—enhancing trust in commercial cooperation.

LED TV backlight strips Application :

LED TV Backlight strips FAQ：

Q: What is the shipping cost for my order of backlight strips? A: Shipping costs depend on various factors such as the order weight, dimensions, shipping destination, and the chosen shipping method. During the checkout process on our website, you will be able to see an estimate of the shipping cost. If you contact our sales team, they can also provide you with a shipping cost quote based on your order details.

Q: Can I track my order of backlight strips? A: Absolutely. Once your order has been shipped, you will receive a shipping confirmation email containing a tracking number. You can use this tracking number on the relevant courier's website to monitor the progress of your shipment and get real - time updates on its location.

Q: Are there any discounts available for bulk orders of backlight strips? A: Yes, we offer special discounts for bulk orders of backlight strips. The discount percentage varies depending on the quantity of the order. If you're interested in a bulk purchase, contact our sales team. They will be happy to discuss the details of your order and provide you with a customized quote that includes the applicable discount.

Q: What if the backlight strip I receive is damaged? A: If you receive a damaged backlight strip, contact our customer service immediately. Provide us with details such as photos of the damage and your order number. We will arrange for a replacement as soon as possible, following our quality - control and after - sales service procedures.

Q: Can I get a sample of the backlight strip before placing a large order? A: Yes, you can request a sample of the backlight strip. This allows you to assess the quality, features, and suitability of the product for your needs. To obtain a sample, contact our sales team. They will guide you through the sample - request process, which may involve a small fee to cover the cost of production and shipping.

Q: How do I know if the backlight strip is compatible with my existing setup? A: If you're unsure about the compatibility of the backlight strip with your setup, provide us with details about your existing system, such as the device it's intended for, power supply specifications, and any other relevant information. Our technical support team can then help you determine if the backlight strip is a suitable fit. Additionally, our product descriptions often include compatibility details that can assist you in making this decision.