S4 All-in-One Video Controller
Multi-screen display, all-digital signal processing, integrated transmitter

The S4 2-in-1 video controller is a professional-grade LED display control device, featuring powerful video signal reception, splicing, and processing capabilities. It can drive LED large screens with up to 2.6 million pixels and supports three HDMI signals (select one) along with a single DVI digital input, enabling seamless switching between multiple signals for flexible, multi-channel display configurations.
S4 features four Gigabit Ethernet ports for output, along with a range of robust and practical functions that deliver flexible screen control and high-quality image display—making it perfectly suited for use with LED displays of various specifications.
Panel Introduction

Main features:
- Supports a wide range of signal interfaces, including HDMI 1.3 × 3 (select one from three) and DVI × 1;
- Control interface: RJ45 × 1;
- Maximum load capacity of 2.6 million pixels, with a single network port supporting resolutions up to 1920 pixels wide and 1920 pixels high.
- Supports seamless switching between video sources, and allows input images to be stitched or scaled according to the display resolution.
- Supports freely adjustable screen position and size;
- The network port output supports analog audio, which can be decoded via a multi-function card.
- Supports brightness adjustment for LED displays;
- Supports irregular-shaped splicing and free routing, breaking traditional rules;
- Supports RS232 and TCP/IP central control protocol;
- Supports fault detection for convenient medical reference;
- Supports EDID management for input signals;
- Supports simultaneous operation of software and hardware;
- Supports the entire range of Vislink receiver cards;
S4 All-in-One Video Controller
Multi-screen display, all-digital signal processing, integrated transmitter

The S4 2-in-1 video controller is a professional-grade LED display control device, featuring powerful video signal reception, splicing, and processing capabilities. It can drive LED large screens with up to 2.6 million pixels and supports three HDMI signals (select one) along with a single DVI digital input, enabling seamless switching between multiple signals for flexible, multi-channel display configurations.
S4 features four Gigabit Ethernet ports for output, along with a range of robust and practical functions that deliver flexible screen control and high-quality image display—making it perfectly suited for use with LED displays of various specifications.
Panel Introduction

Main features:
- Supports a wide range of signal interfaces, including HDMI 1.3 × 3 (select one from three) and DVI × 1;
- Control interface: RJ45 × 1;
- Maximum load capacity of 2.6 million pixels, with a single network port supporting resolutions up to 1920 pixels wide and 1920 pixels high.
- Supports seamless switching between video sources, and allows input images to be stitched or scaled according to the display resolution.
- Supports freely adjustable screen position and size;
- The network port output supports analog audio, which can be decoded via a multi-function card.
- Supports brightness adjustment for LED displays;
- Supports irregular-shaped splicing and free routing, breaking traditional rules;
- Supports RS232 and TCP/IP central control protocol;
- Supports fault detection for convenient medical reference;
- Supports EDID management for input signals;
- Supports simultaneous operation of software and hardware;
- Supports the entire range of Vislink receiver cards;
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