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DISCOVER 3 – The smart choice for professional and digital signage displays

Reliable. Flexible. Future-ready.

Professional 4K display for business, education & digital signage

DISCOVER 3 represents a new generation of professional displays – designed for corporate environments, education, retail, and public spaces.

With stunning 4K Ultra HD resolution, an integrated Android system, and 24/7 operation, DISCOVER 3 is built for digital signage, presentations, and collaboration.

→ Smart display technology for every professional environment

Brilliant visuals that make an impression

  • 4K Ultra HD resolution with vivid colors and deep contrast 
  • VA/IPS panels with 178° viewing angle for consistent clarity 
  • Up to 500 nits brightness and 25% anti-glare coating for perfect visibility even in bright light 

Whether used in a meeting room, classroom, or digital signage installation, DISCOVER 3 delivers crisp, professional visuals that engage every audience.

→ Make your content shine – bright, sharp, and impactful.

Smart Android system for maximum flexibility

Powered by Android 14, DISCOVER 3 offers a seamless, all-in-one experience:

Play and schedule content directly with the built-in media player, or update your digital signage network remotely – no external devices required.

Connectivity for Professionals:

  • Wi-Fi 6E, Bluetooth 5.3, HDMI, USB-C, and Ethernet ports 
  • Compatible with OPS slot modules and AirServer Connect 3 for wireless streaming 
  • Plug & Play – quick setup, effortless control 

→ Connect, display, and communicate – all in one step.

Complete professional solutions

DISCOVER 3 is more than just a display – it’s the core of a complete professional ecosystem.

Combine it with certified accessories like JPL cameras, AirServer, and MoTion mounting systems, and extend functionality through software platforms such as Xyte for remote monitoring and device management.

This integrated approach enables turnkey display solutions for corporate, education, and signage environments – combining hardware, software, and service into one reliable system.

→ DISCOVER 3 empowers you to build complete, connected AV solutions from a single source.

Environmental commitment

DISCOVER 3 combines top-tier performance with a strong commitment to environmental responsibility.

Every model is designed to meet strict energy-efficiency and sustainability standards – helping organisations reduce their carbon footprint without compromising performance.

EU Energy Labels (EPREL):

Transparent efficiency ratings – from A (43" & 55"), to B (65"), and C (75", 86" & 98").

ENERGY STAR Certification (in progress):

Lower power consumption in both active and standby modes.

Certification in progress – coming soon!

EPEAT Registration (planned for 2026):

Supports green procurement and corporate sustainability goals with verified lifecycle performance. 

→ Environmental responsibility meets professional performance – built for the future, designed to last.

DISCOVER 3 – More than a display

DISCOVER 3 is the smarter alternative to projectors and standard monitors –

ready in seconds, maintenance-free, and designed for long-term use.

Whether as a meeting room display, education display, or digital signage solution, DISCOVER 3 delivers modern communication with a sustainable footprint.

→ DISCOVER 3. Professional performance. Sustainable value.

All variants

DISCOVER 3

Article name Article number GTIN Data sheet
Legamaster DISCOVER 3 professional display DIS-4320 AR 7-805120-43-AR 8713797116190 Data sheet
Legamaster DISCOVER 3 professional display DIS-4320 CH 7-805120-43-CH 8713797116114 Data sheet
Legamaster DISCOVER 3 professional display DIS-4320 EU 7-805120-43-EU 8713797116183 Data sheet
Legamaster DISCOVER 3 professional display DIS-4320 UK 7-805120-43-UK 8713797116206 Data sheet
Legamaster DISCOVER 3 professional display DIS-4320 US 7-805120-43-US 8713797116213 Data sheet
Legamaster DISCOVER 3 professional display DIS-5520 AR 7-805120-55-AR 8713797116145 Data sheet
Legamaster DISCOVER 3 professional display DIS-5520 CH 7-805120-55-CH 8713797116152 Data sheet
Legamaster DISCOVER 3 professional display DIS-5520 EU 7-805120-55-EU 8713797116138 Data sheet
Legamaster DISCOVER 3 professional display DIS-5520 UK 7-805120-55-UK 8713797116169 Data sheet
Legamaster DISCOVER 3 professional display DIS-5520 US 7-805120-55-US 8713797116176 Data sheet
Legamaster DISCOVER 3 professional display DIS-6520 AR 7-805120-65-AR 8713797116084 Data sheet
Legamaster DISCOVER 3 professional display DIS-6520 CH 7-805120-65-CH 8713797116091 Data sheet
Legamaster DISCOVER 3 professional display DIS-6520 EU 7-805120-65-EU 8713797116077 Data sheet
Legamaster DISCOVER 3 professional display DIS-6520 UK 7-805120-65-UK 8713797116107 Data sheet
Legamaster DISCOVER 3 professional display DIS-6520 US 7-805120-65-US 8713797116121 Data sheet
Legamaster DISCOVER 3 professional display DIS-7520 AR 7-805120-75-AR 8713797116039 Data sheet
Legamaster DISCOVER 3 professional display DIS-7520 CH 7-805120-75-CH 8713797116046 Data sheet
Legamaster DISCOVER 3 professional display DIS-7520 EU 7-805120-75-EU 8713797116022 Data sheet
Legamaster DISCOVER 3 professional display DIS-7520 UK 7-805120-75-UK 8713797116053 Data sheet
Legamaster DISCOVER 3 professional display DIS-7520 US 7-805120-75-US 8713797116060 Data sheet
Legamaster DISCOVER 3 professional display DIS-8620 AR 7-805120-86-AR 8713797115988 Data sheet
Legamaster DISCOVER 3 professional display DIS-8620 CH 7-805120-86-CH 8713797115995 Data sheet
Legamaster DISCOVER 3 professional display DIS-8620 EU 7-805120-86-EU 8713797115971 Data sheet
Legamaster DISCOVER 3 professional display DIS-8620 UK 7-805120-86-UK 8713797116008 Data sheet
Legamaster DISCOVER 3 professional display DIS-8620 US 7-805120-86-US 8713797116015 Data sheet
Legamaster DISCOVER 3 professional display DIS-9820 AR 7-805120-98-AR 8713797115933 Data sheet
Legamaster DISCOVER 3 professional display DIS-9820 CH 7-805120-98-CH 8713797115940 Data sheet
Legamaster DISCOVER 3 professional display DIS-9820 EU 7-805120-98-EU 8713797115926 Data sheet
Legamaster DISCOVER 3 professional display DIS-9820 UK 7-805120-98-UK 8713797115957 Data sheet
Legamaster DISCOVER 3 professional display DIS-9820 US 7-805120-98-US 8713797115964 Data sheet
Article name Article number GTIN Data sheet

We Are Your GO-TO PARTNER

for Future Work

At Legamaster, we believe in a world where creative and collaborative work sets new standards. Our innovative solutions are designed to empower teams and create inspiring work environments that are both functional and inspirational. We aim not just to sell you a product; our goal is to excite you with our solutions, both digitally and analog.

With our comprehensive service that includes personalized advice, local technicians, and long-term warranties, we go far beyond merely offering products and provide you with tailored solutions for your needs. As part of the edding Group and a supporter of the 1% for the Planet initiative, we place great emphasis on sustainability in every aspect of our actions, from production to disposal. We combine innovative technology with sustainable thinking to not only enrich your workday but also make a positive contribution to our planet.

Are you ready to transform your workplace into an oasis of creativity and efficiency? Schedule a personal consultation with our experts and discover how we can reinterpret your daily work routine together.

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