In commercial signage deployments, content needs to run reliably without on-site intervention. The 55GM50D addresses this directly: designed for 18 hours daily operation across 7 days, with remote management capability and automatic brightness adjustment. If you’re managing signage across multiple retail or hospitality locations, remote provisioning and scheduling matter more than processing power — this display handles both.
Key Features
- Android 11 with Cloud Device Management: VisionInfo cloud software provides remote device control, content scheduling, and device status monitoring across your entire signage network. Deploy new content or troubleshoot issues without visiting individual sites.
- Ambient Light Sensor and Smart Power: The display automatically adjusts brightness to match ambient light conditions, reducing power consumption in low-light periods while maintaining visibility in bright retail environments. Supports Energy Star 8.0 compliance for facility sustainability tracking.
- 500 Nits Brightness: Sufficient for retail window displays and well-lit hospitality venues. In high-traffic environments with natural light exposure, this brightness level ensures content remains legible throughout the day without manual adjustment.
- 4K UHD Resolution (3840 x 2160): Supports detailed promotional content, product imagery, and menu boards at 55 inches. The 72% NTSC colour gamut is adequate for retail signage and hospitality menus — not colour-critical professional work, but commercially appropriate.
- Narrow Bezel Design (10.1mm symmetrical): Facilitates edge-to-edge tiling for multi-display installations or seamless wall mounting in compact retail spaces. Terminals face outward, allowing the display to sit flush against the wall.
- Wireless Screen Sharing: Built-in ScreenShare application allows ad-hoc content delivery from mobile or laptop devices without permanent infrastructure. Useful for quick promotional updates or emergency messaging in retail and hospitality deployments.
- Conformal Coating and Anti-glare Panel: Electronic components are sealed against moisture, dust, and salt — important in hospitality, quick service restaurants, and transport hubs where condensation and environmental contamination are operational risks. The 25% haze anti-glare coating reduces reflections without degrading image quality.
- 18/7 Operating Specification: Rated for 18-hour daily operation, supporting early-morning retail opening through evening service without thermal stress. Typical display lifetime extends to 50,000 hours under rated conditions.
Specifications
| Specification | Detail |
|---|---|
| Panel Size | 55 inches |
| Resolution | 3840 x 2160 (4K UHD) |
| Brightness | 500 nits (typical) |
| Contrast Ratio | 1200:1 (typical) |
| Operating System | Android 11 |
| Operating Hours | 18 hours/day, 7 days/week |
| Panel Type | ADS (IPS-type) |
| Backlight Technology | DLED |
| Colour Gamut | 72% NTSC |
| Haze Level | 25% (anti-glare) |
| Viewing Angle | 178° horizontal / 178° vertical |
| Response Time | 8ms |
| Refresh Rate | 60Hz |
| Built-in Audio | 10W x 2 speakers |
| Orientation | Landscape and Portrait capable |
| Panel Lifetime | Up to 50,000 hours |
| Bezel Width | 10.1mm (top, left, right) / 10.6mm (bottom) |
| Dimensions (Display) | 1239.7 x 710.2 x 63.3mm (W x H x D) |
| Net Weight | 13.9kg |
| VESA Mount | 300mm x 300mm |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 10% to 80% (non-condensing) |
| IP Rating | IP5X (dust protection) |
| Certifications | Energy Star 8.0, CE, FCC, CB, CCC, cTUVus, UKCA, ERP |
Connectivity
- HDMI (2.0) x 2 inputs: Primary content delivery from media players, STBs, or PC-based signage systems.
- DisplayPort (1.2a) x 1 input: Alternative high-bandwidth input for content servers or graphics workstations.
- USB 2.0 (Type A) x 1: Legacy peripheral support; rarely used in modern deployments.
- USB 3.0 (Type A) x 1: Faster data transfer for firmware updates or direct media playback from external drives.
- LAN (RJ45) x 1: Ethernet connectivity for VisionInfo cloud device management and remote content scheduling.
- RS232 (RJ45) control input x 1: Serial control for legacy AV systems or centralised display control infrastructure.
- HDMI (output) x 1: Loop-through capability for daisy-chaining or monitoring display input on secondary equipment.
- Audio 3.5mm (output) x 1: Analog audio line output for external amplification if display speakers are insufficient.
- RS232 (RJ45) control output x 1: Serial feedback for systems integration and device status reporting.
- Wi-Fi (2.4/5.0GHz dual-band, 802.11ac): Wireless connectivity for VisionInfo management and content delivery in environments where running Ethernet is impractical.
- Bluetooth 5.1: Wireless peripheral support for remote controls and optional accessories.
The 55GM50D is part of our commercial digital signage range, with additional display sizes and specifications available to match diverse retail, hospitality, and corporate deployment needs.
