The BrightSign XC4055 is a high-performance digital signage device from the 5 series (XC5) with quad 8K output, powered by Intel-class processors. It supports:

• Native 8K@60p (10-bit) decoding in a single stream.
• Quad 4K@60p (10-bit) decoding across four HDMI outputs.
• HDR10/HLG/Rec.2020.
• Hardware-accelerated 4K video rotation.
• Outstanding HTML5 performance with full OpenGL/WebGL support.
• Interactive HTML5/JS experiences.

Its main operating system is BrightSignOS, with options for Windows 11 IoT or Windows 10 IoT in certain configurations. Connection ports include:

• 4x HDMI 2.0 outputs.
• USB-A 3.0.
• USB-C port.
• microSD slot.
• Optional M.2 NVMe SSD.
• Optional Wi-Fi/Bluetooth (M.2 E key).
• Analog/SPDIF audio output.
• IR, serial, GPIO (Phoenix connector), Ethernet.
• PoE+ support (depending on configuration).
• Locking 19V power connector.
• Real-time clock (14 days).
• Status LEDs and service/reset buttons.

Designed for reliable 24/7 commercial use in video walls, multi-screens, kiosks, and advanced graphics applications.