Description
The 55" Dual-Sided Flex-OS BrightSign 4K UHD Display is engineered for high-impact digital signage environments that demand maximum visibility and flexibility. Featuring dual-sided screens with ultra-high-definition 3840x2160 resolution, this display delivers crisp, vibrant visuals from both sides, making it ideal for storefront windows, transit hubs, retail aisles, and high-traffic commercial spaces.
With up to 800 nits brightness and support for high-brightness configurations, content remains clear and engaging even in well-lit environments. The Flex-OS platform allows seamless integration with BrightSign or alternative system-on-chip options, while still enabling external HDMI input for maximum deployment flexibility. This ensures easy upgrades, quick player swaps, and long-term adaptability without replacing the display hardware.
Designed for continuous 24/7 operation, this display features a durable finished housing and supports optional capacitive touch and Wi-Fi connectivity. Its robust I/O configuration enables full control, connectivity, and integration into enterprise-grade AV ecosystems, making it a reliable solution for dynamic, always-on digital signage applications.
| Specification | Details |
|---|---|
| Display Size | 55-inch dual-sided LCD |
| Resolution | 3840 x 2160 (4K UHD) |
| Brightness | Up to 800 nits (high-brightness capable) |
| Contrast Ratio | 1200:1 |
| Viewing Angle | 89°/89°/89°/89° |
| Display Type | Flat LCD, dual-sided |
| Operating Hours | Designed for 24/7 continuous operation |
| System Compatibility | BrightSign XS156 / HS145, Intel Ocean (Windows, Linux, ChromeOS Flex), Android Reef |
| HDMI Input | Yes, supports external player connectivity |
| Touch Capability | Optional capacitive touch support |
| Connectivity Ports | HDMI-In, mini-USB (touch control), Micro-SD, USB 2.0 |
| Control Interfaces | Phoenix GPIO (BrightSign only), RS232 (3.5mm), RJ45 Ethernet |
| Audio Output | 3.5mm Analog/Digital Audio Out |
| Wireless | Optional Wi-Fi |
| Power Input | 24V DC, 6A (Mini Molex adapter) |
| Mounting Compatibility | VESA 400 x 300 mm (M8x10 mm) |
| Dimensions (Non-Touch) | 48.5 x 27.7 x 2.5 inches |
| Dimensions (Touch) | 49.4 x 28.7 x 2.5 inches |
| Weight (Non-Touch) | 30 kg |
| Weight (Touch) | 42 kg |
| Housing | Finished enclosure for commercial deployment |
Payment & Security
Your payment information is processed securely, and we do not store credit card details or access your credit card information.
Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
A decade of delivery — trusted by 275+ clients across industries
