Product Introduction: LED Indoor Fixed Screen IN Series
Model: LD-IN3, LD-IN4, LD-IN5
Manufacturer: Yestec Technology LTD
Overview
The LED Indoor Fixed Screen IN Series by Yestec Technology LTD is a premium solution for high-impact visual displays in commercial and creative environments. Engineered with cutting-edge technology and a modular design, this series delivers exceptional image quality, flexibility, and energy efficiency, making it ideal for applications ranging from corporate lobbies to immersive 3D installations.

The IN series features superior visual performance with a high contrast ratio of 7600:1 and 16-bit grayscale, ensuring vibrant colors and smooth gradients, even in low light. Its A5C+ Calibration Technology guarantees uniform image quality through pixel-by-pixel calibration, while HDR10 support enhances dynamic range for lifelike visuals.
The design is flexible, accommodating curved and 3D LED displays, with 45° edge-cutting panels for seamless configurations. It offers dual installation options for versatile setups.
Energy efficiency is a highlight, with dynamic energy saving reducing power consumption by 20% and lowering screen temperature by 5°C. The lightweight, slim profile (20kg/m² and 44mm depth) allows for easy integration into tight spaces, complemented by IP40/IP21 ratings for dust and moisture protection.
User-friendly features include a hidden wiring design for a clean look, tool-free maintenance access, and ergonomic anti-collision handles for safe installation.
Key Features
1. Superior Visual Performance
High Resolution & Contrast: Boasts a contrast ratio of 7600:1 and 16-bit grayscale, ensuring vivid colors and seamless gradients even in low-light conditions.
A5C+ Calibration Technology: Pixel-by-pixel calibration eliminates brightness and chromaticity discrepancies, achieving uniform image quality across the entire display.
HDR10 Support: Enhances dynamic range for lifelike visuals with deeper blacks and brighter highlights.
2. Flexible Design & Installation
Arc & 90° Right-Angle Display: Supports curved and 3D LED displays, perfect for creating immersive environments.
45° Edge-Cutting Panels: Panels can be precision-cut at 45° angles for seamless L-shaped splicing or artistic wavy configurations.
Dual Installation Options: Compatible with front/rear maintenance, wall-mounting, hanging, and stacking installations.
3. Energy Efficiency & Durability
Dynamic Energy Saving: Reduces power consumption by 20% in working mode and lowers screen surface temperature by 5°C, ensuring stable performance.
Lightweight & Slim Profile: Weighing only 20kg/m² with a 44mm ultra-thin depth, the screen integrates effortlessly into space-sensitive environments.
IP40/IP21 Protection: Front and rear IP ratings ensure dust resistance and basic moisture protection.
4. Ergonomic & User-Friendly
Hidden Wiring Design: Tidy back panels with concealed cables for a professional aesthetic.
Tool-Free Maintenance: Front/rear access to modules, power supplies, and receiving cards simplifies upkeep.
Anti-Collision & Anti-Slip Handles: Ergonomically designed for safe and efficient installation.

Other Features
Advanced Design & Structural Innovation
Ultra-Precision Panel Construction:
Die-Casting Aluminum Frame: Ensures structural rigidity while maintaining a 20kg/m² lightweight design, ideal for large-scale installations.
45° Edge-Cutting Technology: Panels can be seamlessly spliced at 45° angles or assembled into 90° right-angle configurations, enabling creative applications like L-shaped video walls or wavy artistic displays.
Floating Connector System: High-precision connectors and XYZ-axis alignment ensure pixel-perfect flatness, eliminating visual gaps between modules.
Slim Aesthetic Integration:
44mm Ultra-Thin Profile: Combined with hidden wiring and a metal-sprayed trim (5mm thickness), the screen offers a minimalist, professional appearance for modern interiors.
Cutting-Edge Technical Capabilities
Dynamic Energy Optimization:
Smart Power Management: Automatically switches between standby (40% energy saving) and working modes (20% energy saving), reducing surface temperature by 5°C for enhanced longevity.
Dual Power & Signal Backup (Optional): Dual receiving cards and PSUs ensure uninterrupted operation in mission-critical environments like broadcast studios or control rooms.
Enhanced Color & Brightness Control:
Dual Brightness Modes: Choose between 800 nits (indoor) and 1500 nits (high ambient light) versions to suit diverse lighting conditions.
HDR10 & 16-Bit Grayscale: Delivers 7600:1 contrast ratio and 3840Hz refresh rate, capturing subtle details in both dark and bright scenes.
Installation Versatility & Maintenance Efficiency
Multi-Directional Installation:
Front/Rear Maintenance: Tool-free access to modules, PSUs, and receiving cards via rotary clamshell back cover design.
Flexible Rigging: Supports wall-mounting (total thickness <80mm), hanging bars, or steel-structure stacking, adapting to spaces like atriums or narrow corridors.
IP40/IP21 Protection:
Front IP40: Dust-proof for indoor environments.
Rear IP21: Basic moisture resistance for rear components.
Safety & Certifications
Eye Protection:
TÜV Rheinland Low Blue Light Certification: Reduces harmful short-wave blue light emissions, ensuring comfortable viewing for extended periods.
EMC Class B Compliance: Minimizes electromagnetic radiation, safe for public spaces.
Rigorous Quality Assurance:
2,285+ Inspections: From raw materials to final assembly, ensuring pixel uniformity and durability.
Global Certifications: CE, FCC, RoHS, CCC, and ETL listed for international deployment.
Customization & Scalability
Tailored Solutions:
Pixel Pitch Options: LD-IN3 (3.0mm), LD-IN4 (4.0mm), LD-IN5 (5.0mm) for balancing resolution and viewing distance.
Panel Customization: Cut-to-size panels and configurable aspect ratios (16:9 standard) for bespoke projects.
Scalable Configurations:
Large-Scale Video Walls: Seamlessly combine hundreds of panels for immersive displays in arenas or exhibition halls.
Modular 3D Installations: Use curved or right-angle splicing to build cylindrical displays or interactive 3D art.
Specifications
Technical Specifications
| Parameter | Details |
|---|---|
| Pixel Pitch | LD-IN3: 3.0mm / LD-IN4: 4.0mm / LD-IN5: 5.0mm |
| Brightness | 800-1500 nits (Dual brightness modes) |
| Refresh Rate | 3840 Hz |
| Viewing Angle | 160°(H)/160°(V) |
| Power Consumption | Max: 480 W/m² / Avg: 160 W/m² |
| Operating Voltage | 100-240V AC |
| Panel Dimensions | Customizable (Standard: 960×540mm) |
| Certifications | CE, FCC, RoHS, TÜV Low Blue Light |
Applications
Indoor Fixed LED Screen
The IN series is highly versatile, making it suitable for a wide range of applications across various industries.
In corporate spaces, it enhances the ambiance of lobbies, conference rooms, and boardrooms, providing superior visual performance for presentations and meetings. The high resolution and contrast ensure that every detail is visible, fostering effective communication and collaboration.
In the retail and entertainment sector, the IN series transforms shopping malls, casinos, and theme parks into immersive environments. Its vibrant colors and dynamic range captivate audiences, making it ideal for advertising and engaging displays that attract customers.
For exhibitions and events, the IN series serves as dynamic backdrops, featuring curved video walls and 3D installations that create stunning visual experiences. Its flexible design allows for creative configurations that enhance the overall impact of exhibitions.
In transportation hubs like airports and train stations, the IN series excels in digital signage applications. Its durability and energy efficiency ensure reliable performance, providing travelers with essential information in a visually appealing manner.
Why Choose IN Series from Yestec?
Innovative Design: Combines a slim profile with creative curvature capabilities for limitless visual possibilities.
Reliability: Manufactured under strict quality control with 33 recording procedures and 2,285+ inspections.
Global Support: Backed by Yestec's 2-year warranty, extended service plans, and 24/7 technical assistance.
The IN series showcases an innovative design that seamlessly merges a slim profile with creative curvature capabilities, allowing for limitless visual possibilities. This unique combination not only enhances aesthetic appeal but also enables the creation of immersive environments tailored to specific needs. Whether it's a sleek, modern installation or a dynamic, curved display, the design flexibility ensures that users can achieve their desired visual impact without compromising on space or style.
In terms of reliability, the IN series is manufactured under stringent quality control measures, encompassing 33 detailed recording procedures and over 2,285 inspections throughout the production process. This rigorous approach guarantees that each unit meets high standards of performance and durability, providing users with peace of mind and confidence in their investment.
Furthermore, the IN series is supported by global support from Yestec, which includes a comprehensive 2-year warranty and extended service plans. Customers benefit from 24/7 technical assistance, ensuring that any issues are promptly addressed and resolved, thereby maximizing uptime and enhancing user satisfaction. This commitment to customer support reinforces the IN series as a dependable choice for various applications.
Comprehensive Support & Warranty
Global Service Network:
24/7 Technical Assistance: Accessible via hotline, WhatsApp, or email for rapid troubleshooting.
Extended Warranty: Up to 3-year coverage with lifetime maintenance support.
Professional Training:
On-site training for installation teams to ensure optimal setup and calibration.
Contact Yestec Technology LTD
For tailored solutions or inquiries, visit [www.yes-tec.com] or reach us at:
Hotline: +86-755 86590758
Email: info@yes-tec.com
Transform your space with the IN Series – where technology meets artistry.
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