Eaton Tripp Lite Series 4-Port DisplayPort to HDMI Multi-Monitor Splitter, MST Hub, 4K 60Hz UHD, DP1.2, TAA

Meet a powerful solution for modern multi-display environments: the Eaton Tripp Lite B156-004-HD-V2 4-Port DisplayPort 1.2 to HDMI MST Hub. This compact, rugged MST hub lets you attach up to four HDMI displays to a single DisplayPort output from your computer, enabling seamless digital signage, classroom presentations, conference room setups, trade show booths, hotel lobbies, and retail environments. Designed to deliver crisp 4K UHD visuals with reliable performance, this hub is crafted to simplify multi-monitor deployments while maintaining a clean, clutter-free footprint. If you’re looking to broadcast the same high-definition image across four screens or create synchronized signage across multiple displays, this MST hub offers a straightforward, plug-and-play approach backed by robust engineering and industry standards.

• Four HDMI outputs from one DisplayPort 1.2 input: The B156-004-HD-V2 acts as an MST hub that consolidates a single DisplayPort 1.2 source into four HDMI displays, enabling synchronized content across multiple screens in a single, efficient solution. This makes it ideal for digital signage, event displays, and uniform room-wide presentations where consistent content is required on every screen.
• 4K UHD capability with multi-monitor support: Built to handle high-definition content, this hub supports Ultra-High-Definition resolutions. It delivers sharp, detailed imagery suitable for professional signage and immersive presentations, while preserving color integrity and clarity across connected displays. Note that actual output resolution can vary depending on the DisplayPort source, the number of connected displays, and the capabilities of the HDMI displays themselves.
• DisplayPort 1.2 MST technology: Leveraging the latest in DisplayPort Multi-Stream Transport, the hub efficiently splits a single DP 1.2 signal into multiple HDMI streams. This enables reliable multi-monitor configurations without complex cabling or multiple DP outputs, simplifying installation in classrooms, boardrooms, and retail environments.
• Ideal for digital signage and unified presentations: Whether you’re coordinating messaging across several storefronts, delivering a uniform lecture to classroom screens, or creating a cohesive event setup, this MST hub ensures the same content appears on all connected HDMI displays. Its compact design and rugged build are tailored for busy public spaces and educational facilities where reliability matters.
• TAA-compliant and rugged build for commercial deployments: This model meets Trade Agreements Act (TAA) standards, making it suitable for government and corporate procurement. Its sturdy construction is designed to withstand daily use in public venues, conference rooms, and busy signage installations while maintaining consistent performance over time.

Technical Details of Eaton Tripp Lite B156-004-HD-V2

• B156-004-HD-V2
• DisplayPort 1.2 to HDMI MST Hub
• 4x HDMI outputs
• DisplayPort 1.2 compatible source
• 4K UHD capabilities with multi-monitor output (content mirrored across all HDMI outputs)
• TAA compliant
• Digital signage, conference rooms, education environments, trade shows, hotels, and retail

Designed for reliability in demanding environments, the B156-004-HD-V2 emphasizes a simple, driver-free installation that minimizes downtime. It provides a straightforward path to multi-screen displays without requiring specialized hardware beyond a capable DisplayPort source and HDMI displays. While the hub mirrors the source content across all connected HDMI outputs, users can leverage common display settings to ensure consistent brightness, color, and aspect ratio across every monitor. This makes it an excellent choice for standardized signage, uniform presentations, and synchronized displays across multiple rooms or zones.

How to Install Eaton Tripp Lite B156-004-HD-V2

Follow these straightforward steps to set up the 4-Port DP to HDMI MST Hub and start delivering synchronized content to four HDMI displays.

1. Ensure you have a DisplayPort-equipped computer or graphics card with an available DisplayPort 1.2 output and four HDMI-enabled displays. Confirm all displays are powered off before connecting cables.
2. Use a DisplayPort cable to connect your computer’s DisplayPort output to the DP input on the MST hub. Ensure the connection is secure and that the source is configured to use the DisplayPort output.
3. Connect each HDMI display to one of the four HDMI outputs on the MST hub using high-quality HDMI cables. Keep cables neatly organized to avoid kinks or strain on connectors.
4. If the hub requires external power for your configuration, connect the included power supply. Position the hub in a ventilated area to prevent heat buildup. Ensure all displays are within reasonable distance to their respective HDMI ports.
5. Turn on all devices and access your computer’s display settings. In Windows, navigate to Settings > System > Display, then choose the option to Duplicate these displays (mirror) and select the resolution and refresh rate supported by all screens. If you’re using a 4K-capable setup, set the preferred resolution to 4K (3840x2160) at 60 Hz where supported by the entire chain. Some configurations may default to 1080p due to bandwidth constraints; adjust as needed to maintain a stable video signal across all monitors.

Tips for optimal performance:

• Ensure the graphics card and DisplayPort source support MST and multiple HDMI outputs simultaneously; some GPUs might require enabling MST in the display settings.
• Use high-quality HDMI cables with adequate bandwidth to maintain 4K at 60 Hz when applicable.
• For signage or mirrored content, verify color calibration and aspect ratio across displays to maintain consistent visual appearance.
• Check the operating environment for heat and airflow; an unobstructed air path helps prevent thermal throttling given multiple active displays.
• Test the arrangement with the intended content before deploying in a live environment to confirm synchronization and stability.

Frequently Asked Questions

• What is an MST hub, and how does it apply to this product? An MST (Multi-Stream Transport) hub splits a single DisplayPort 1.2 output into multiple independent HDMI streams. The Eaton Tripp Lite B156-004-HD-V2 uses MST technology to connect four HDMI displays to one DP output, enabling synchronized content across all screens.
• Can I mirror content across all four displays or extend my desktop? This hub is designed to mirror (duplicate) the same content on all connected HDMI displays. If you need to extend your desktop across multiple monitors, a different MST or multi-output solution with varied EDID handling and GPU capabilities would be more appropriate.
• What resolutions and refresh rates are supported across the displays? The hub is specified for 4K UHD capabilities, with the potential for 4K at 60 Hz per display under favorable conditions. In mirror configurations across four displays, bandwidth limits and GPU capabilities may limit each output to lower resolutions such as 1080p at 60 Hz. Always verify compatibility with your GPU, DP port, and HDMI displays to determine the exact supported configuration in your setup.
• Is external power required for the MST hub? Many DisplayPort MST hubs operate without external power when driven by a capable DP 1.2 source. If your configuration demands more power for high-bandwidth output, an external power supply may be used if provided by the model. Refer to your specific product documentation to confirm power requirements for your setup.
• What environments is this hub suited for? The B156-004-HD-V2 is well-suited for digital signage in schools, churches, conference rooms, trade shows, hotels, and retail environments. Its TAA compliance makes it a solid choice for government and enterprise deployments seeking reliable, consistent multi-display performances.
• Do I need special drivers or software? In most cases, this DisplayPort MST hub is plug-and-play and does not require additional drivers. Some advanced configurations or GPU-specific features may necessitate adjustments in your operating system’s display settings.