ViewSonic CDE55G3-1C 55" Commercial 4K Display OS-Free
55 inch 4K OS-Free Commercial Display with ProAV Integration
Secure Checkout
Warranty Protection
Hassle-Free Returns
The ViewSonic CDE55G3-1C is a 55-inch OS-free 4K UHD commercial display engineered for secure, 24/7 performance in mission-critical environments. Built with a TFT LCD panel featuring DLED backlight, 500 nits brightness, and a high 5000:1 contrast ratio, it delivers sharp, high-visibility images in both landscape and portrait orientations. Its OS-free architecture removes pre-installed applications and background services to minimise cybersecurity risks and simplify IT management. Designed for versatile BYOD connectivity and seamless ProAV integration, the CDE55G3-1C includes USB-C, HDMI 2.1, LAN, and RS-232 interfaces—ideal for use in corporate, government, healthcare, and educational settings. With 10 W dual speakers, Energy Star 8.0 certification, and EPEAT® Gold compliance, this display combines sustainability, security, and long-term reliability for professional signage and collaborative display applications.
Key Features
- OS-Free Architecture: Eliminates pre-installed software and background services, reducing security vulnerabilities and simplifying device management in sensitive environments.
- Native 4K UHD Resolution: Provides crystal-clear visuals at 3840 × 2160 resolution with rich contrast and detail for digital signage and professional displays.
- Commercial-Grade Brightness & 24/7 Operation: 500 nits brightness and a 50,000-hour backlight life ensure dependable, around-the-clock performance.
- Fast Cold Boot: Powers on instantly, minimising downtime and ensuring continuous operation in critical environments.
- Versatile Connectivity: HDMI 2.1 × 3 (HDCP 1.4/2.2, HDMI-CEC, ARC on HDMI 3), USB-A × 2, USB-C × 1 (DP 1.2, HDCP 1.4/2.2, Data 2.0), VGA, RS232, Audio In/Out, SPDIF, and RJ45 LAN provide broad compatibility and ease of integration.
- Flexible Orientation: Supports both landscape and portrait installations to suit various commercial layouts and signage designs.
- ProAV Integration: Seamlessly integrates with leading ProAV control systems for centralised management, monitoring, and scheduling.
- Built-In USB Media Playback: Enables direct playback of content from USB drives without external devices or network dependencies.
- Energy-Efficient Design: Consumes just 75.9 W while maintaining Energy Star 8.0 certification and EPEAT® Gold environmental compliance.
Specifications
| Panel Size | 55 in |
| Display Area (W × H) | 1209.6 × 680.4 mm |
| Native Resolution | 3840 × 2160 (4K UHD) |
| Brightness | 500 nits (typ.) |
| Contrast Ratio | 5000:1 |
| Response Time | 6.5 ms |
| Viewing Angle | 178° (H) / 178° (V) |
| Backlight Life | 50,000 hours |
| Surface Treatment | Anti-glare coating, 3H hardness, 25% haze |
| Orientation | Landscape & Portrait |
| Inputs | HDMI × 3 (HDMI 2.1, HDCP 1.4/2.2, HDMI-CEC, ARC on HDMI 3), VGA × 1, Audio In × 1 (3.5 mm), RS232 × 1, USB-A × 2, USB-C × 1 (DP 1.2/HDCP1.4/2.2 + Data 2.0), LAN × 1 |
| Outputs | Audio Out × 1 (3.5 mm), SPDIF × 1 |
| Speakers | 2 × 10 W |
| Power Supply | 100 – 240 V AC ±10 %, 50 / 60 Hz |
| Power Consumption | 75.9 W (Energy Star 8.0 certified) |
| Mounting | VESA 400 × 400 mm |
| Dimensions (W × H × D) | 1245 × 715 × 78.6 mm |
| Weight | 14.3 kg (net) |
| Operating Temperature | 0 – 40 °C (with automatic overheat shutdown) |
| Operating Hours | 24 / 7 continuous operation |
| Certifications | Energy Star 8.0, EPEAT Gold, CE EMC, FCC, TÜV SÜD, RoHS, REACH, ErP Directive |
Application Examples
| Corporate & Government Offices | Display secure communications, real-time dashboards, and digital announcements with exceptional clarity and uptime. |
| Education & Training Facilities | Enhance lessons, presentations, and campus messaging with reliable 4K visuals and flexible connectivity options. |
| Healthcare & Public Services | Ensure clear information display and operational reliability in sensitive, high-demand environments. |
| Retail & Transportation Hubs | Deliver high-impact advertising and wayfinding content with continuous 24/7 performance and secure offline playback. |
The ViewSonic CDE55G3-1C delivers professional-grade performance, security, and energy efficiency in a robust 4K signage solution. With OS-free reliability, versatile ProAV integration, and sustainable operation, it’s the ideal display for modern enterprises seeking secure, long-lasting digital communication and signage technology.