Products

    55” 4K Digital Signage Display
    QM5503

    • 4K UHD 3840 × 2160 resolution for ultra-sharp image clarity
    • 500-nit high brightness and anti-glare panel for optimal visibility in brightly lit indoor areas
    • Slim and versatile design fits into compact spaces – supports both landscape and portrait orientations
    • Patented Anti-Burn-in™ Technology prevents image retention and ensures reliable, long-term display performance
    • Built for 24/7 use – continuous, round-the-clock operation for commercial environments

     55” 4K Digital Signage Display

    The QM5503 is a professional-grade 55-inch 4K UHD digital signage display built for the demands of commercial spaces. It delivers vivid visuals with a slim and lightweight design that allows for easy installation and a modern aesthetic. The anti-glare screen and high brightness ensure excellent legibility in bright or mixed-light settings. Engineered for 24/7 operation, it supports both portrait and landscape modes and features AG Neovo’s Anti-Burn-in™ technology for dependable longevity. USB Type-C connectivity allows for streamlined media input, making it ideal for retail, hotels, transport hubs, and other public-facing commercial applications.

    Slim Profile for Space-Conscious Installations

    The QM5503’s slim, lightweight profile enables seamless integration into confined or space-limited environments such as point-of-sale counters, wall-mounted retail spaces, or corridor signage—maintaining a clean and professional look.

    True 4K for High-Impact Visuals

    With true 4K UHD resolution, the display delivers crisp, finely detailed images—perfect for engaging shoppers in retail spaces or delivering clear messaging in hospitality and commercial settings.

    QM03_Versatile 4K Display

    500 nits Brightness for Indoor Visibility

    With a brightness level of 500 nits, the QM5503 ensures vivid, eye-catching visuals that remain impactful even in brightly lit indoor environments.

    Anti-Glare Surface for Enhanced Readability

    The anti-glare coating significantly reduces reflections and glare, improving legibility under varying lighting conditions—ideal for high-traffic indoor use.

    Wide Viewing Angle for Consistent Visual Quality

    Equipped with a wide viewing angle panel, the QM5503 ensures accurate colour and clarity from all perspectives—suitable for overhead, wall-mounted, or eye-level display placements.

    Patented ANTI-BURN-IN™ Technology

    AG Neovo’s proprietary Anti-Burn-in™ Technology protects against ghosting and image retention—extending panel lifespan and ensuring visual consistency over long usage periods.

    Flexible Installation in Landscape or Portrait

    Supports both horizontal and vertical orientations—giving you the freedom to adapt the display layout to different signage needs across commercial environments.

    Designed for Performance. Built for Commercial Use

    USB Type-C Connectivity for Simplified Media Playback

    Streamline your setup with USB Type-C—enable media transmission and power via a single cable, reducing clutter and speeding up installation.

    Built-in Audio with Optional External Output

    Includes two built-in 10W speakers for onboard audio delivery—ideal for use without additional speakers. A 3.5 mm audio-out jack allows connection to external sound systems when required.

    Seamless Remote Management Across Devices

    Neovo Controller software allows intuitive remote management of multiple displays. Control power, input source, brightness, and more across different locations—enhancing operational efficiency for digital signage deployments.

    RS232 and LAN for Centralised Management

    Easily integrate the QM5503 with AV control systems via RS232, or manage the displays across networks using LAN—ideal for multi-site signage setups such as shopping centres, airports, or universities.

    Flexible Connectivity with Built-In Media Playback

    Featuring dual HDMI 2.0 inputs and a USB 2.0 port, the QM5503 provides reliable and flexible connectivity—ideal for seamless media playback, straightforward maintenance, and integration within commercial digital signage networks.

    Document

    Data Sheet
    QM5503 Datasheet V1.2
    Upload date: 2025-08-14
    User Manual
    QM5503 User Manual V1.0 English
    Upload date: 2025-08-14
    Declaration
    QM5503 CE Declaration
    Upload date: 2025-08-14
    EEI Label
    QM5503 EEI Label
    Upload date: 2025-08-14
    Technical Drawing
    QM5503 Technical Drawing V1.01 - QM5530
    Upload date: 2025-08-14
    Certification
    QM5503 CE Certificate
    Upload date: 2025-08-14
    QM5503 FCC Certificate
    Upload date: 2025-08-14
    QM5503 ICES-003 Issue 7 Certificate
    Upload date: 2025-08-14
    QM5503 LVD Certificate
    Upload date: 2025-08-14