Retail signage deployments demand displays that hold colour accuracy through long operating windows without on-site intervention. The 55GM50GE delivers 4K resolution across a 55-inch panel with 18/7 operation capability, supported by Android 14 and Hisense VisionInfo cloud management. Content scheduling, remote updates, and centralised device monitoring operate from a single platform—critical when managing signage across multiple locations.
Key Features
- 4K UHD at 500 nits: 3840 × 2160 resolution at 500 nits brightness ensures crisp, vibrant content visibility in high-ambient-light environments. Retail floor brightness, direct sunlight through storefronts, and hospitality venue lighting don’t degrade image quality or readability.
- 25% anti-glare haze: Reflections from overhead lighting and windows are minimised without sacrificing contrast or colour depth. Critical information remains legible regardless of installation angle or ambient conditions.
- 178° viewing angle: Content remains consistent across wide horizontal and vertical viewing angles. Ideal for high-traffic zones where viewers approach from multiple directions.
- Android 14 with flexible app integration: Open ecosystem supports third-party apps and OTA updates without requiring display reboot or on-site service. Content can be updated remotely and deployed across devices simultaneously.
- VisionInfo cloud management: End-to-end platform handles content scheduling, device grouping, real-time monitoring, and remote troubleshooting. Integrates with existing networked signage infrastructure without additional middleware.
- Portrait and landscape orientation: The same display works for vertical menu boards, horizontal information panels, or portrait-oriented infographics. Rotation doesn’t reduce 4K performance or brightness output.
- Ultra-narrow bezels and integrated cable management: 10.1mm side bezels and concealed cable routing reduce visual clutter in both wall-mounted and stand-based installations. Installation looks finished, not temporary.
- Energy-efficient with ambient light sensor: Real-time brightness adjustment balances energy consumption against visibility. ENERGY STAR 8.0 certification and sub-0.5W standby draw reduce operational costs over extended deployment cycles.
Specifications
| Specification | Detail |
|---|---|
| Display Size | 55 inches |
| Resolution | 3840 × 2160 (4K UHD) |
| Panel Type | IPS |
| Brightness | 500 nits typical |
| Contrast Ratio | 1200:1 typical |
| Haze | 25% anti-glare |
| Viewing Angle | 178° (H) / 178° (V) |
| Colour Gamut | 72% NTSC |
| Refresh Rate | 60 Hz |
| Response Time | 8 ms typical |
| Operating System | Android 14 |
| Processor CPU | ARM Cortex-A73 Quad Core |
| Processor GPU | Mali-G57 MC1 |
| Memory | 4GB DDR4 |
| Storage | 32GB eMMC |
| Operating Hours | 7 days × 18 hours (126 hours weekly) |
| LED Lifetime | Up to 50,000 hours |
| Power Consumption (Typical) | 116 W |
| Power Consumption (Maximum) | 220 W |
| Standby Power | <0.5 W |
| Dimensions (W × H × D) | 1239.7 × 710.2 × 63.3 mm (48.8 × 28 × 2.5 inches) |
| Bezel Width | 10.1 mm (top/left/right) / 10.6 mm (bottom) |
| Net Weight | 13.9 kg (30.6 lbs) |
| VESA Mount | 300 × 300 mm, 4-M6 screw |
| Operating Temperature | 0°C to 40°C |
| Operating Humidity | 20% to 80% non-condensing |
| Certifications | CB, CE, cTUVus, FCC, RCM, ERP, CEC, ENERGY STAR 8.0 |
| IP Rating | IP5X |
Connectivity
- 3 × HDMI input (2 × HDMI 2.0 + 1 × HDMI 2.1) — supports multiple source feeds or redundant content delivery
- 2 × USB Type-A (1 × USB 2.0 + 1 × USB 3.2 Gen1) — for local media playback or emergency content loading
- 1 × Ethernet (RJ45) — wired network connection for VisionInfo cloud management and content updates
- WiFi 6 (802.11a/b/g/n/ac/ax) dual-band 2.4/5.0 GHz — wireless backup or primary connectivity
- Bluetooth 5.4 — peripheral pairing for remote input devices
- 1 × RS232 input (3.5 mm) — integration with legacy control systems or building management
- 1 × IR input (2.5 mm) — remote control receiver
- 1 × HDMI output (HDMI 2.0) — signal pass-through or daisy-chaining capability
- 1 × Audio output (3.5 mm) — external audio amplifier or speaker integration
- 1 × RS232 output (3.5 mm) — device status reporting to control systems
- 2 × 10 W built-in speakers — integrated audio for signage without external amplification
The 55GM50GE fits within a networked signage infrastructure where centralised management and consistent deployment across multiple sites are operational requirements.
