Colorlight S4 Multi-Function LED Video Wall Controller | HDMI & DVI Inputs, 4 Ethernet Outputs, Audio in, HDMI Loop | Supports E120, E320, 5A-75B, 5A-75E Receiving Cards for LED Display Screens

Colorlight S4: Professional Multi-Function LED Video Wall ControllerThe Colorlight S4 is engineered to deliver professional performance in LED display systems, combining flexibility, stability, and advanced features into one compact unit. Supporting both HDMI and DVI inputs with HDCP compliance, it ensures smooth playback of protected content for commercial LED display walls, LED video wall panels, and video wall screens. With a maximum resolution of 1920×1200@60Hz and a loading capacity of up to 2.3 million pixels, this sender card provides outstanding reliability for diverse video controller applications.High Pixel Loading and Wide Output CapabilitiesDesigned to drive large-scale LED display screens, the S4 supports a maximum output width of 4096 pixels or height of 2560 pixels. Its four Gigabit Ethernet outputs enable powerful data transmission for video wall controllers, video wall panels, and LED panel screens. Whether used in rental events, fixed installations, or complex digital signage, the S4 ensures every pixel is displayed with clarity and precision.Multiple Inputs and Versatile ConnectivityEquipped with HDMI 1.4 and DVI signal inputs, the S4 allows seamless integration with a wide range of video sources. The HDMI loop port provides convenient content monitoring or connection to additional controllers, while the 3.5mm audio input allows integration of microphones or external audio devices. These flexible input and output options make it an ideal solution for professional LED video wall systems requiring both visual and audio synchronization.Enhanced Visual Processing with Smart FeaturesAdvanced features set the S4 apart as a professional LED video wall controller. It supports screen splicing across Ethernet outputs, brightness and color temperature adjustments, and improved gray-scale performance at low brightness levels. BER detection monitors Ethernet cable quality and ensures stable transmission, while cascading via USB ports simplifies system expansion. These tools guarantee consistent performance across different LED video wall screen setups.Broad Compatibility with Colorlight Receiving CardsThe S4 is fully compatible with a variety of Colorlight receiving cards, including E120, E320, 5A-75B, and 5A-75E. This compatibility provides installers and operators with greater flexibility when building or upgrading LED display walls. Dependable data transfer and scalable configuration options make it easy to connect with video wall splitters, LED video wall panels, and diverse display formats, ensuring professional results in every project.Key Applications Across IndustriesThe Colorlight S4 sender card is versatile enough to serve in a variety of professional applications. It is ideal for concerts, live performances, sports arenas, and entertainment venues that require stable LED video wall panel control. In commercial settings, it powers storefront windows, conference displays, and traffic guidance systems. This adaptability ensures that the S4 meets the evolving demands of both creative and technical LED display solutions, making it a cost-effective investment for digital signage and large-scale video wall screen projects.Why Choose Colorlight S4 LED Video Wall Controller from AzarPixel?AzarPixel is dedicated to providing advanced LED display solutions tailored to professional needs. By choosing the Colorlight S4 through AzarPixel, you gain access to a trusted partner with expertise in digital signage, video wall controller systems, and high-performance display technology. We ensure every unit is backed by technical knowledge, reliable sourcing, and integration support for E120, E320, 5A-75B, and 5A-75E receiving cards. With AzarPixel, you are not just buying a controller—you are investing in a professional-grade solution designed to deliver consistent results in LED display walls, video screen projects, and dynamic signage systems.

• [𝗛𝗶𝗴𝗵 𝗟𝗼𝗮𝗱𝗶𝗻𝗴 𝗖𝗮𝗽𝗮𝗰𝗶𝘁𝘆 𝗳𝗼𝗿 𝗟𝗘𝗗 𝗗𝗶𝘀𝗽𝗹𝗮𝘆 𝗪𝗮𝗹𝗹𝘀]: The Colorlight S4 controller delivers exceptional performance with a maximum loading capacity of 2.3 million pixels, supporting resolutions up to 1920×1200@60Hz for crisp, detailed visuals. With a maximum output width of 4096 pixels and height of 2560 pixels across four Gigabit Ethernet outputs, it ensures smooth data transmission for LED display walls, video wall screens, and LED video wall panels in small to medium-sized installations.
• [𝗠𝘂𝗹𝘁𝗶𝗽𝗹𝗲 𝗜𝗻𝗽𝘂𝘁 𝗮𝗻𝗱 𝗢𝘂𝘁𝗽𝘂𝘁 𝗢𝗽𝘁𝗶𝗼𝗻𝘀 𝗳𝗼𝗿 𝗙𝗹𝗲𝘅𝗶𝗯𝗹𝗲 𝗖𝗼𝗻𝘁𝗿𝗼𝗹]: Equipped with HDMI 1.4 and DVI inputs, plus HDCP compliance for secure digital content playback, this LED video wall controller is designed to handle demanding applications. The HDMI loop output allows easy monitoring or daisy-chaining with other controllers, while the 3.5mm audio input integrates external sound sources. Its versatile connectivity makes it an excellent choice for video wall panels, digital signage, and live event applications.
• [𝗔𝗱𝘃𝗮𝗻𝗰𝗲𝗱 𝗗𝗶𝘀𝗽𝗹𝗮𝘆 𝗙𝗲𝗮𝘁𝘂𝗿𝗲𝘀 𝗳𝗼𝗿 𝗘𝗻𝗵𝗮𝗻𝗰𝗲𝗱 𝗩𝗶𝘀𝘂𝗮𝗹 𝗤𝘂𝗮𝗹𝗶𝘁𝘆]: The S4 ensures superior image processing with advanced functions such as screen splicing, brightness and color temperature adjustment, and improved gray-scale performance at low brightness. Featuring BER detection to monitor Ethernet cable quality, it provides reliability and consistency. This video controller is ideal for delivering stunning visual effects on LED panel screens, making it a cost-effective yet powerful choice for both fixed and rental installations.
• [𝗦𝗲𝗮𝗺𝗹𝗲𝘀𝘀 𝗖𝗼𝗺𝗽𝗮𝘁𝗶𝗯𝗶𝗹𝗶𝘁𝘆 𝘄𝗶𝘁𝗵 𝗖𝗼𝗹𝗼𝗿𝗹𝗶𝗴𝗵𝘁 𝗥𝗲𝗰𝗲𝗶𝘃𝗶𝗻𝗴 𝗖𝗮𝗿𝗱𝘀]: This sender works effortlessly with a wide range of Colorlight’s receiving cards, including E120, E320, 5A-75B, and 5A-75E, offering flexibility and scalability for LED display screens. By ensuring dependable data transfer and stable performance across different setups, the S4 enables installers to customize video wall splitters, large-scale LED video wall panels, and other display systems while maintaining compatibility and ease of configuration.
• [𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 𝗣𝗲𝗿𝗳𝗼𝗿𝗺𝗮𝗻𝗰𝗲 𝘄𝗶𝘁𝗵 𝗘𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁 𝗣𝗼𝘄𝗲𝗿 𝗗𝗲𝘀𝗶𝗴𝗻]: Built with stability and user needs in mind, the S4 operates at 100–240VAC input voltage with a maximum consumption of just 20W, offering efficient power usage. Compact in design at 1U rack size and weighing only 2kg, it is highly portable yet robust enough for professional environments. From concerts and live events to conferences, sports centers, storefront displays, and traffic systems, this video wall controller ensures lasting reliability in diverse applications.