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High TNi 110℃ 55" 4k sunlight readable digital signage display

High TNi 110℃ 55" 4k sunlight readable digital signage display

BrandRisingStar
Model nameRS550ENT-N25
Screen size55"
Screen typeOutdoor LCD Monitor
Resolution3840(RGB)×2160
Brightness (cd/m²)2500
Overview Specifications Customized Services Support & Shipping

High TNi 110℃  55" 4k sunlight readable digital signage display

RS550ENT-N25 55" 4k sulight readable digital signage displays is equipped with industrial and A grade panel that can operate under higher temperature conditions  such as High TNi 110℃ without black spots, without light decay.

Main Features

- High TNi 110℃ industrial LCD panel avoiding blackening issue with direct sunlight

- Sunlight readable brightness 2500 cd/㎡

- Auto-dimming control to save power energy

- Quiet operation & super slim design

- Visible with polarized sunglasses

- All steel construction designed for harsh and industrial environments

High TNi 110℃ industrial LCD panel avoiding blackening issue with direct sunlight

LCD panels exposed to direct sunlight suffer from temporary blackening defect. RS550ENT-N25 High TNi 110℃  55" 4k sulight readable digital signage displays use a special ultra-high brightness panel that can withstand surface temperatures up to 110°C with no blackening defect occurring.

Blackening spots

Ultra HD resolution and high brightness

With an Ultra HD resolution and a great brightness of 2,500 cd/m², RS550ENT-N25 clearly deliver contents and attract public attention, which is the ultimate display for outdoor visibility.

High TNi 110℃ 55

Auto Brightness Control

The screen brightness is automatically adjusted depending on the ambient light. The brightness is increased in light for better visibility, while it is decreased in darkness for efficient power management.

Polarizing sunglasses visible

LCD panels use QWP technology to improve visibility

Wearing polarized sunglasses does not affect visual effect

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Aluminum substante patch, better heat dissipation, aluminum substrate withstand voltage up to 4500v, thermal conductivity greater than 2.0 

RS550ENT-N25 55 inch high brightness display 55 inch sunlight readable LCD High brightness display Sunlight readable display Outdoor waterproof display
Size55 inch
BrandRisingStar
Display Area   (mm)1209*680
Brightness   (nits)2500
Resolution3840*2160
Aspect Ratio16:9
Contrast   Ratio1300/1
Respond Time6/9 (Typ.)(Tr/Td) ms
View Angle89/89/89/89   (Min.)(CR≥10)
BacklightDLED Backlight
LifeTime50000H
Intelligent   DimmingSupport
Intelligent   Temperature ControlSupport
Remote   Control FunctionSupport
Input VoltageAC110V/220V, 50/60HZ
Maximum Power265W
Shell   Material Aluminum
Products   Size(mm)1255.5*726.5*90
Weight34kg
Operating   EnvironmentSemi - Outdoor 
Operating Temperature -20 ~ 70 °C
MotherboardAndroid /PC/ HDMI   Driver Board (optional)
IO InterfaceHDMI/VGA/DVI/USB/RJ45
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01 / Chassis & Materials

Structural integrity for extreme environments.

Enclosure Grade

Medical and Food grade SUS316L Stainless Steel, AL5052 Aluminum, or SECC Galvanized Steel.

Protection Rating

Certified IP65 / IP69K waterproof sealing. Mechanical impact protection rated at IK10.

Surface Finish

Industrial powder coating (RAL spectrum), sandblasting, and anti-acid marine painting.

Format Architecture

Chassis-mount, Open-frame, Panel-mount, and VESA-integrated configurations.

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02 / Optical & Display

Visibility optimization for extreme ambient lighting.

Luminance Output

Scalable 1500 - 5000 Nits with integrated Hi-Tni (110掳C) anti-blackening technology.

Optical Bonding

Full Vacuum Optical Bonding (OCR) - eliminates air gaps, fogging, and maximizes contrast ratio.

Advanced Coating

Integrated AR (Anti-Reflective), AG (Anti-Glare), and AF (Anti-Fingerprint) nano-films.

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03 / Interface & I/O

Industrial signal and power regulation.

Connectors

Support for M12 Aviation Circular Connectors, DB9/RS232, and waterproof RJ45/USB.

Power Regulation

Wide voltage DC 9V - 36V input with integrated surge and polarity protection.

Sensor Suite

Integrated ambient light sensors, thermal probes, and custom GPIO control protocols.

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04 / Embedded & Data

Software architecture and data sync.

Operating Systems

Full compatibility with Windows 7, 10/11 IoT; Linux support covering the last 3 generations (Ubuntu 20.04, 22.04, 24.04 LTS) and Debian; as well as comprehensive support for Android 11 through 14.

Communication

High-speed 4G/5G LTE modules, Dual-band Wi-Fi 6, and Gigabit Ethernet.

Sampling
10-15 Working Days
Standard
SUS316L / IP69K
Certifications
CE / FCC / UKCA
Response
8H Expert Team
verified

01 / Warranty Policy

Industry-leading protection for your investment.

Complete System

3 Years Full Warranty for the complete machine assembly.

LCD Module

1 Year Warranty for the original LCD assembly.

Extended Support

Optional extended warranty programs (up to 5 years) available upon request.

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02 / Field Support

Expert guidance throughout the product lifecycle.

Remote Assistance

24/7 technical support and configuration guidance via video link or remote access.

On-site Services

Local on-site installation and maintenance available for large-scale deployments.

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03 / Production Timeline

Scalable manufacturing for urgent project schedules.

Sample Prototyping

Verification and custom prototype delivery within 10 Working Days.

Bulk Production

Standard bulk order fulfillment in 15 - 25 Working Days.

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04 / Global Distribution

Reliable logistics via air, sea, or rail.

Express & Air

Door-to-door global delivery in 5 - 7 Working Days (DHL, FedEx, UPS).

Ocean & Rail

Cost-optimized bulk shipping in 30 - 45 Days for global major ports.