US-Pro L
The Perfect LED Solution For - Hospitality | Schools | Sports Stadiums | Entertainment Venues | Retail | Manufacturing
What Makes the US-Pro L Different
Outdoor Permanent Installation LED Display
United Signs builds the U-PRO-L for permanent outdoor installation, with a structural rating to withstand wind speeds up to 150 mph. That kind of strength matters for billboards, building facades, and stadium signage that need to hold up through storms, high winds, and years of exposure without compromising on performance. Whether mounted on a traditional billboard structure, wrapped around a building corner, or installed at a sports venue, the display is built to handle harsh outdoor conditions while keeping content vivid and reliable. It's a display designed to go up once and stay put, delivering consistent performance through whatever the environment throws at it.
Aluminum LED Cabinet for Outdoor Displays
The U-PRO-L cabinet measures 2 feet by 4 feet, giving installers a larger, ready-to-tile module for covering bigger surfaces efficiently. Built from aluminum, the cabinet keeps the panel lightweight relative to its size while maintaining the rigidity needed for a clean, flat installation across large display areas. Cabinets tile together seamlessly, so multiple units combine into a single unified display without visible seams or gaps breaking up the image. It's a straightforward, dependable cabinet format built to make large-scale outdoor installations faster to plan and easier to execute.
N x N Modular Frame Assembly
The mounting frame supports N by N modular assembly, so cabinets can be arranged in almost any grid layout to fit the size and shape your project needs. This means the same cabinet format works for both compact signs and large-scale installations, keeping things flexible without requiring custom builds for every project.
Versatile Mounting Frame for Every Pixel Pitch
The mounting frame is made from extruded aluminum, giving it a sturdy yet lightweight structure that holds cabinets securely in place while keeping the overall installation manageable. It's designed to work with different pixel pitch LED panels, so the same frame can accommodate various resolution options depending on the viewing distance and application. This gives United Signs the flexibility to fit the right display specs to your project without changing the underlying mounting structure.
2 x 4ft Frame
This 2 by 4 foot mounting frame gives the U-PRO-L a solid, ready-made structure sized to match the cabinet dimensions exactly, simplifying installation and alignment on site. Its dimensions make it a practical fit for larger installations where multiple frames are tiled together, keeping the overall structure consistent and easy to plan around.
Front Serviceable LED Module
The U-PRO-L cabinet is fully front serviceable, so technicians can access and maintain the module directly from the display face without needing to work from behind or dismount the unit. For projects that need a larger cabinet size, 3 by 4 foot aluminum mounting frames are also available. Reach out to United Signs sales for details on which size fits your project best.
More Strong Materials
The U-PRO-L cabinet is machined from durable aluminum, giving it the strength to resist high temperatures and hold its shape without warping or deforming over years of outdoor use. Aluminum's higher thermal conductivity also means the cabinet dissipates heat more efficiently than plastic alternatives, helping components run cooler and last longer. The result is a display that stays structurally sound and visually clean, built to perform reliably well beyond the lifespan of lower-grade materials.
Better Heat Dissipation
The U-PRO-L cabinet uses passive heat dissipation, with ICs mounted directly to the aluminum housing so heat transfers away from components quickly without relying on fans or extra moving parts. This keeps the surface temperature even across the entire cabinet, avoiding hot spots that can wear down LEDs over time. With heat conducted and released as one integrated system, the display stays cooler during extended operation, supporting steady performance and a longer working life.
High Brightness
The U-PRO-L is built to stay sharp and legible even under direct sunlight, holding its brightness and contrast instead of washing out like lower grade displays. This makes it well suited for large billboard installations where visibility from a distance and readability throughout the day are critical. No matter the weather or time of day, the display keeps content clear and impactful for anyone passing by.
More Versatile Pixel Pitch Options
The U-PRO-L is available in multiple pixel pitches, from 3.175mm up to 9.525mm, so you can match resolution to the actual viewing distance and application rather than paying for more detail than the space needs. Tighter pitches like 3.175mm work well for close-up viewing such as bus stops and walking street signage, while wider pitches like 9.525mm are built for large building facades and roadside billboards viewed from a distance. All specifications share the same structure and installation method, meaning you can start with one resolution and upgrade to a higher one later without reworking the existing setup. This keeps the display adaptable to different budgets and project needs while giving you room to grow down the line.
Every Display Includes Lifetime Benefits
Parts Warranty
Confidence in quality of construction & availability of replacement/repair parts
Lifetime Support
Contact our technical support team with any and all technical issues
Lifetime Cloud Access
Enjoy accessing your display(s) from anywhere and anytime
Lifetime Software
Viplex handy software included with all sign packages and displays
Easy Assembly
Simple plug and play modular panel for easy accessibility and troubleshooting
High Definition
Highest refresh rates in the industry with crystal clear images, text, and video content
Extreme Brightness
Outshine the sunshine with 10,000+ nits of brightness
Training
We provide training on all aspects of the sign from maintenance to daily use
Our Process
We have a simple, streamlined process once you have decided to purchase one of our Digital Displays.
Consultation & Survey
We review your site, define your sign program, and map every location, size, and mounting spec before design begins.
Design & Permitting
Certified shop drawings are produced and submitted for permit approval u2014 signed off by your team before production starts.
In-House Fabrication
Every sign is built in our own facility with in-house QC. No outsourcing means tighter quality and reliable lead times.
Installation & Sign-Off
Certified crews install every sign. We conduct a full walkthrough and provide documentation before handover.
US-Pro L Specifications
All specifications subject to change.
| Parameters | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor | Outdoor |
|---|---|---|---|---|---|---|---|
| Model Number | UP-PH9.5-BDL4 | UP-PH7.6-BDL4 | UP-PH6.3-BDL4 | UP-PH4.76-BDL4 | UP-PH3.8-BDL4 | UP-PH3.1-BDL4 | UP-PH2.3-BDL4 |
| Pixel Pitch | 9.525mm | 7.62mm | 6.35mm | 4.76mm | 3.81mm | 3.175mm | 2.3812mm |
| Pixel Configuration | 1R1G1B(SMD) | 1R1G1B(SMD) | 1R1G1B(SMD) | 1R1G1B(SMD) | 1R1G1B(SMD) | 1R1G1B(SMD) | 1R1G1B(SMD) |
| Density of Pixel | 11022 pixel/m² | 17222 pixel/m² | 24800 pixel/m² | 44089 pixel/m² | 68889 pixel/m² | 99225 pixel/m² | 176356 pixel/m² |
| Resolution / Cabinet | 64×128 pixel | 80×160 pixel | 96×192 pixel | 128×256 pixel | 160×320 pixel | 192×384 pixel | 256×512 pixel |
| Viewing Angle / Horizontal | 110° | 110° | 110° | 110° | 110° | 110° | 110° |
| Viewing Angle / Vertical | 90° | 90° | 90° | 90° | 90° | 90° | 90° |
| LED | 2727 | 2727 | 2727 | 1921 | 1921 | 1415 | 1211 |
| Average Power / Cabinet | 162W | 170W | 180W | 180W | 180W | 186W | 158W |
| Max Power / Cabinet | 540W | 550W | 600W | 540W | 600W | 620W | 528W |
| Driving Method | 1/4 Scan | 1/5 Scan | 1/4 Scan | 1/4 Scan | 1/8 Scan | 1/16 Scan | 1/16 Scan |
| Refresh Rate | u22653000Hz | u22653000Hz | u22653000Hz | u22653000Hz | u22653000Hz | u22653000Hz | u22653000Hz |
| Brightness | 5000-11000 cd/m² | 5000-11000 cd/m² | 5000-10000 cd/m² | 7000 cd/m² | 4500-9500 cd/m² | 4100-7000 cd/m² | 4000-5500 cd/m² |
| Refresh Frame Frequency | u2265 60HZ | u2265 60HZ | u2265 60HZ | u2265 60HZ | u2265 60HZ | u2265 60HZ | u2265 60HZ |
| Ingress Protection Rating | IP66 | IP66 | IP66 | IP66 | IP66 | IP66 | IP66 |
| Cabinet Size | 2ft * 4ft | 2ft * 4ft | 2ft * 4ft | 2ft * 4ft | 2ft * 4ft | 2ft * 4ft | 2ft * 4ft |
| Grey Scale / Display Color | 65536 / Display 16.7M | 65536 / Display 16.7M | 65536 / Display 16.7M | 65536 / Display 16.7M | 65536 / Display 16.7M | 65536 / Display 16.7M | 65536 / Display 16.7M |
| Brightness Adjustment | Manual R.G.B each color 256, automatic 8 grades are adjustable | Manual R.G.B each color 256, automatic 8 grades are adjustable | Manual R.G.B each color 256, automatic 8 grades are adjustable | Manual R.G.B each color 256, automatic 8 grades are adjustable | Manual R.G.B each color 256, automatic 8 grades are adjustable | Manual R.G.B each color 256, automatic 8 grades are adjustable | Manual R.G.B each color 256, automatic 8 grades are adjustable |
| Input Signal | RF S-Video, RGB, RGBHV, YUV, YC, COMPOSITES | RF S-Video, RGB, RGBHV, YUV, YC, COMPOSITES | RF S-Video, RGB, RGBHV, YUV, YC, COMPOSITES | RF S-Video, RGB, RGBHV, YUV, YC, COMPOSITES | RF S-Video, RGB, RGBHV, YUV, YC, COMPOSITES | RF S-Video, RGB, RGBHV, YUV, YC, COMPOSITES | RF S-Video, RGB, RGBHV, YUV, YC, COMPOSITES |
| Control System | Synchronous & Asynchronous | Synchronous & Asynchronous | Synchronous & Asynchronous | Synchronous & Asynchronous | Synchronous & Asynchronous | Synchronous & Asynchronous | Synchronous & Asynchronous |
| Data Transmission | Internet cable 100m; Multi-mode fiber optics 500m; Single-mode fiber optics 10km | Internet cable 100m; Multi-mode fiber optics 500m; Single-mode fiber optics 10km | Internet cable 100m; Multi-mode fiber optics 500m; Single-mode fiber optics 10km | Internet cable 100m; Multi-mode fiber optics 500m; Single-mode fiber optics 10km | Internet cable 100m; Multi-mode fiber optics 500m; Single-mode fiber optics 10km | Internet cable 100m; Multi-mode fiber optics 500m; Single-mode fiber optics 10km | Internet cable 100m; Multi-mode fiber optics 500m; Single-mode fiber optics 10km |
| Operation System Platform | Windows | Windows | Windows | Windows | Windows | Windows | Windows |
| Average No Failure Time | u2265 10000hrs | u2265 10000hrs | u2265 10000hrs | u2265 10000hrs | u2265 10000hrs | u2265 10000hrs | u2265 10000hrs |
| Lifetime of LED | u2265 100000hrs | u2265 100000hrs | u2265 100000hrs | u2265 100000hrs | u2265 100000hrs | u2265 100000hrs | u2265 100000hrs |
| Malfunction Rate | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 | < 0.0001 |
| Working Voltage | AC 110V/220V u00b115%, 50-60Hz | AC 110V/220V u00b115%, 50-60Hz | AC 110V/220V u00b115%, 50-60Hz | AC 110V/220V u00b115%, 50-60Hz | AC 110V/220V u00b115%, 50-60Hz | AC 110V/220V u00b115%, 50-60Hz | AC 110V/220V u00b115%, 50-60Hz |
| Earth Leakage Current | < 0.01mA | < 0.01mA | < 0.01mA | < 0.01mA | < 0.01mA | < 0.01mA | < 0.01mA |
| Working/Storage Temperature | Working: -30°C to 60°C | Storage: -40°C to 85°C | Working: -30°C to 60°C | Storage: -40°C to 85°C | Working: -30°C to 60°C | Storage: -40°C to 85°C | Working: -30°C to 60°C |
