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

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Explore features
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 chemically strengthened glass with 4× scratch resistance vs standard panels.

Freestanding Structure

No wall installation required. Stable engineered base enables flexible placement anywhere.

Built-in Wi-Fi

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

All-Metal Cabinet

Modular architecture — camera, thermal printer, and keypad integrate seamlessly as optional modules.

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
Brightness — up to 4000 nits available
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.

40 mm
Ultra-slim cabinet depth
High-Gloss White
High-Gloss White
Connectivity · Scale

Manage fleets,
not machines.

Built-in dual-band Wi-Fi with enterprise CMS integration. Update content across hundreds of displays simultaneously from a single platform — scheduled, automated, or on-demand.

21.5–75 ″
Available display sizes
Remote Management
Remote Management
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Commercial-Grade
Tempered Glass

Chemically strengthened glass with oleophobic coating. Durable by design — reliable in every environment.

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Form Factor

105 mm.
Ultra-Slim
All-Metal.

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

Touch Interface
Touch Technology

Refined Touch
Interaction

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

Capacitive Touch

10-point multi-touch with palm rejection for flawless interaction.

Infrared Matrix

High-precision IR supporting any input — including gloved hands.

Anti-Glare Coating

Matte treatment reduces reflections by 85% in bright environments.

< 8 ms Response

Sub-8ms touch latency ensures fluid, natural interaction without delay.
System & Modules

Multiple Options,
One Platform.

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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Shopping Mall

A visual focal point that welcomes visitors and defines brand presence at the point of entry.

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Restaurant

Drive upsell and streamline ordering with dynamic menu displays and interactive content zones.

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Corporate Lobby

Deliver clear messaging in transitional spaces — from welcome screens to wayfinding.

Technical Data

Full Specification

Panel 19″
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
System
CPU
Dual-Core 1.5 GHz
RAM
1 GB DDR3
Storage
8 GB ROM
OS
Android / Windows / Linux
Environment & Power
Operating Temp
0°C – 50°C
Power Input
AC 100–240 V, 50/60 Hz
Panel 22″
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
System
CPU
Dual-Core 1.5 GHz
RAM
1 GB DDR3
Storage
8 GB ROM
OS
Android / Windows / Linux
Environment & Power
Operating Temp
0°C – 50°C
Power Input
AC 100–240 V, 50/60 Hz
Panel 32″
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
System
CPU
Dual-Core 1.5 GHz
RAM
1 GB DDR3
Storage
8 GB ROM
OS
Android / Windows / Linux
Environment & Power
Operating Temp
0°C – 50°C
Power Input
AC 100–240 V, 50/60 Hz
Panel 43″
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
System
CPU
Dual-Core 1.5 GHz
RAM
1 GB DDR3
Storage
8 GB ROM
OS
Android / Windows / Linux
Environment & Power
Operating Temp
0°C – 50°C
Power Input
AC 100–240 V, 50/60 Hz
Panel 50″
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
System
CPU
Dual-Core 1.5 GHz
RAM
1 GB DDR3
Storage
8 GB ROM
OS
Android / Windows / Linux
Environment & Power
Operating Temp
0°C – 50°C
Power Input
AC 100–240 V, 50/60 Hz
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
System
CPU
Dual-Core 1.5 GHz
RAM
1 GB DDR3
Storage
8 GB ROM
OS
Android / Windows / Linux
Environment & Power
Operating Temp
0°C – 50°C
Power Input
AC 100–240 V, 50/60 Hz
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
  • Hardware Modules
Get a Custom Solution

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.

Hardware Modules

Sunlight-readable panels, motion sensors, touch screens, thermal printers, barcode readers.

Software Integration

Custom CMS, API integration, and enterprise compatibility across Android, Windows, and Linux.

Support

Frequently Asked Questions

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