LB SERIES · RCS-LB550

55″ Standing Digital Display

Rcstars’s LB Freestanding digital signage built for premium

commercial environments. Ultra-slim all-metal body, explosion-proof

glass, and enterprise connectivity in one refined form.

Matte black or high-gloss white · 21.5″ – 75″ configurations

LB SERIES
500–3500
nits brightness
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LB SERIES . Overview

Minimal Design. Maximum Engagement.

iPhone-inspired freestanding signage, engineered for premium commercial spaces where presence matters.

LB SERIES · 2026

Rcstars Display Technology

Details on Display

Engineered for every environment.

Six core capabilities refined through years of commercial deployment — each feature tuned for reliability, adaptability, and visual impact.

Ultra-Slim Metal Body

105 mm profile — precision-machined aluminum frame and metal case designed for premium commercial installations.

High-Brightness Display

500–3500 nits standard — multiple brightness options to suit different needs across various environments.

Tempered Glass Protection

Commercial-grade explosion-proof tempered glass with enhanced impact resistance.

Commercial Grade

Designed for 24/7 operation, the display panels offer up to 70,000 hours of reliable performance in commercial environments.

Built-in Wi-Fi

Dual-band enterprise connectivity for real-time content management across multiple displays.

Modular Design

Modular architecture — cameras and wheels can be flexibly integrated as optional add-ons based on your needs.

Brightness · Placement

Visible anywhere.
Placed anywhere.

The freestanding structure eliminates wall constraints entirely. Combined with high-brightness output and a minimal base footprint, this display works in lobbies, corridors, retail floors, and outdoor-adjacent environments.

500–3500 nits
Multiple brightness options

Matte Black
Matte Black
Construction · Durability

Built for
continuous operation.

Precision-machined aluminum and steel components. Every LB series unit is tested for 24/7 commercial operation — no thermal throttling, no mechanical drift, no compromise on long-term reliability.

105 mm
Ultra-slim cabinet depth
High-Gloss White
High-Gloss White
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Commercial-Grade
Tempered Glass

Explosion-proof tempered glass — enhanced durability and impact resistance for safer, more reliable operation.

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Form Factor

105 mm.
Ultra-Slim
All-Metal.

Refined aluminum frame and metal case with a silhouette slim enough to complement any architectural setting. Strong enough for demanding commercial use.

Touch Interface
Seamless Integration

Refined Design &
Flexibility

Freestanding design with an ultra-slim body blends effortlessly into any environment while delivering crisp, high-definition visuals and flexible interaction options.

Freestanding Design

Stable vertical placement, easy to deploy in various commercial spaces.

Optional Touch Technology

Capacitive or infrared touch available to suit different interaction needs.

Full HD Resolution

Sharp, vivid visuals ensure every detail is clearly presented.

Expandable Features

Optional wheels for mobility and built-in camera for enhanced functionality.
System & Modules

Multiple Options,
One Platform.

four systems for your display

Versatile System Architecture

Four operating system options ensure smooth integration across diverse commercial environments.

capacitive touch or IR touch of LB standing digital display

Refined Touch Interaction

Capacitive or infrared touch delivers precise, responsive control for professional use.

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Expandable Functional Design

Optional wheels and camera extend mobility and interaction without compromising aesthetics.

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Versatile System Architecture
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Refined Touch Interaction
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Expandable Functional Design
Finish Selection

Choose Your
Colorway

Minimalist black finish — crafted for a sleek, professional commercial display presence.

Choose Your
Colorway

Minimalist white finish — designed for a clean, modern commercial display aesthetic.

Matte Black
High-Gloss White
Matte Black
High-Gloss White
Use Scenarios

Built for every
commercial space.

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Airport

Provide clear, real-time flight information to keep passengers informed and on schedule.

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Corridor

Transform transitional spaces into dynamic channels for information and promotion.

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Lobby

A visual focal point that welcomes visitors and defines brand presence.

Technical Data

Full Specification

Panel 21.5″
Resolution
1920 × 1080
Aspect Ratio
16:9
Pixel Pitch
0.24795×0.24795 mm
Viewing Angle
89° / 89° / 89° / 89°
Brightness
500 cd/m²
Contrast Ratio
1000:1
Display Area
476.064×267.786 mm
Panel Size
495.6×292.2×10.7 mm
Panel 23.8″
Resolution
1920 × 1080
Aspect Ratio
16:9
Pixel Pitch
0.2745×0.2745 mm
Viewing Angle
89° / 89° / 89° / 89°
Brightness
500 cd/m²
Contrast Ratio
1000:1
Display Area
527.04×296.46 mm
Panel Size
543×317.4×11.6 mm
Panel 27″
Resolution
1920 × 1080
Aspect Ratio
16:9
Pixel Pitch
0.31125×0.31125 mm
Viewing Angle
89° / 89° / 89° / 89°
Brightness
500 cd/m²
Contrast Ratio
1000:1
Display Area
597.888×336.312 mm
Panel Size
630×368.2×11.8 mm
Panel 32″
Resolution
1920 × 1080
Aspect Ratio
16:9
Pixel Pitch
0.36375×0.36375 mm
Viewing Angle
89° / 89° / 89° / 89°
Brightness
500 cd/m²
Contrast Ratio
1400:1
Display Area
698.4×392.85 mm
Panel Size
725.2×422.7×22.4 mm
Panel49″
Resolution
1920 × 1080
Aspect Ratio
16:9
Pixel Pitch
0.27963×0.27963 mm
Viewing Angle
89° / 89° / 89° / 89°
Brightness
500 cd/m²
Contrast Ratio
1200:1
Display Area
1073.78×604 mm
Panel Size
109.5×62.9×29.6 mm

 

Panel 55″
Resolution
1920 × 1080
Aspect Ratio
16:9
Pixel Pitch
0.63 × 0.63 mm
Viewing Angle
89° / 89° / 89° / 89°
Brightness
500 cd/m²
Contrast Ratio
1400:1
Display Area
1209.6 × 680.4 mm
Panel Size
1244.6 × 720.9 × 27 mm
Panel 65″
Resolution
1920 × 1080
Aspect Ratio
16:9
Pixel Pitch
0.372×0.372 mm
Viewing Angle
89° / 89° / 89° / 89°
Brightness
500 cd/m²
Contrast Ratio
1400:1
Display Area
1428.48×803.52mm
Panel Size
1459.2×830×16 mm
Panel 75″
Resolution
1920 × 1080
Aspect Ratio
16:9
Pixel Pitch
0.429×0.429 mm
Viewing Angle
89° / 89° / 89° / 89°
Brightness
500 cd/m²
Contrast Ratio
1200:1
Display Area
1649.66×927.936 mm
Panel Size
1675.2×953.6×11.9 mm
OEM · ODM

Rcstars PremiumCustom Services

From mechanical design to advanced feature integration — every aspect of the LB series is customizable for your project.

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Future-Ready Modular Design

Based on rich long-term experience in the digital signage industry, Rcstars provides all kinds of ODM/OEM services — from mechanical design to value-added features such as sunlight-readable panels, motion sensors, touch screens, and hot-key control.

  • Logo Design
  • Color Customization
  • Appearance Design
  • Module Design

Appearance Design

Custom colorways, surface finishes, and form-factor modifications to match your brand identity.

Logo & Branding

Full white-label capability — logo engraving, interface customization, and branded packaging.

Module Design

Sunlight-readable panels, motion sensors, capacitive or IR touch, thermal printers, barcode readers.

From Concept to Reality

We turn your ideas into fully realized, ready-to-deploy products tailored to your needs.

 
 
 
Support

Frequently Asked Questions

3-year warranty for high-brightness models and 5-year warranty for standard brightness displays.