LG 55XE4P-M

4,000 nits (Typ.) brightness keeps content fully visible even in harsh direct sunlight IP56-sealed enclosure and IK10 tempered glass protect against dust, water, and vandalism World's first UL-verified Anti-Discoloration technology prevents screen yellowing outdoors Built-in webOS 6.1 SoC enables standalone playback, scheduling, and FailOver without an external player Operates continuously 24-7 across -30°C to 50°C — from freezing winters to scorching summers Integrated Wi-Fi, Bluetooth, and HDBaseT allow flexible wireless and long-distance wired installation 55-inch Full HD IPS M+ outdoor digital signage display rated IP56/IK10, delivering 4,000 nits brightness for 24/7 sunlight-readable operation with built-in webOS 6.1 and Wi-Fi. BRIGHTNESS4,000 nits Typical RUNTIME24/724 h x 7 days VESA MOUNTNo VESAVESA ORIENTAIONLands./PortraitMounting BEZEL WIDTH38 / 26 / 26 / 38 mmTop / right / left / bottom LG 55XE4P-M — High-Brightness IP-Rated Outdoor DisplayThe LG 55XE4P-M is a 55-inch Full HD outdoor commercial display engineered for demanding environments where content must remain clearly visible around the clock — including in direct sunlight. With 4,000 nits typical brightness, an IP56-sealed enclosure, and IK10-rated tempered and laminated protective glass, it is built for retail storefronts, drive-throughs, transportation hubs, and public venues. The built-in webOS 6.1 SoC enables standalone content playback and remote management without an external media player, while integrated Wi-Fi, Bluetooth, and HDBaseT connectivity simplify installation and ongoing operations. Its UL-verified Anti-Discoloration technology — a world first in the display industry — gives operators lasting confidence in image quality over the product's lifetime. 4,000 Nits Sunlight-Readable Brightness The 55XE4P-M delivers 4,000 nits typical brightness (3,200 nits minimum) via a Direct LED backlight paired with an IPS M+ panel. At this luminance level, content remains clearly legible even when the display faces into direct midday sun — a scenario where conventional commercial displays at 500–700 nits simply wash out. The M+ panel technology also reduces backlight power consumption by approximately 35% compared to standard RGB IPS, meaning the display runs cooler and achieves its rated 50,000-hour lifespan more reliably. Auto Brightness Sensor support automatically scales output based on ambient light, so the panel runs at reduced brightness after dark, cutting power draw without requiring operator intervention. For installations at drive-throughs, outdoor retail facades, or transport hubs, this combination of peak brightness and smart power management ensures maximum impact during peak daylight hours. IP56 & IK10: Full Outdoor Protection The display carries an IP56 rating, meaning it is fully sealed against dust ingress and protected against powerful water jets from any direction — making it suitable for permanent outdoor installation without an additional housing. The front glass is independently IK10-rated, the highest level in the EN 62262 impact scale, reflecting its ability to withstand a 20-joule impact. The glass is both tempered and laminated, so if a breakage does occur, the laminate layer holds fragments in place and reduces the risk of LCD module damage — directly lowering maintenance costs. Conformal coating on both the circuit board and power board adds a further layer of protection against humidity, salt spray, and fine conductive particulates such as iron powder, which is especially relevant near coastal sites, industrial zones, or heavy-traffic roadsides. World's First UL-Verified Anti-Discoloration Screen yellowing and black-circle degradation are the most common long-term failure modes for outdoor LCD displays exposed to high temperatures and UV radiation. LG has developed dedicated Anti-Discoloration technology — addressing both yellowing and black circles — and earned the world's first UL Verification for Display Anti-Discoloration Characteristics (verified at https://verify.ul.com/verifications/1382). The verification is independently certified, giving procurement teams and end customers objective evidence rather than manufacturer claims alone. For operators running multi-year deployments — drive-throughs, stadiums, public transport — this means colour fidelity holds up season after season, avoiding the reputational and operational cost of replacing yellowed panels mid-contract. webOS 6.1 Built-In SoC — Standalone Signage The 55XE4P-M ships with LG webOS 6.1 running on an upgraded System-on-Chip, enabling fully standalone operation: local content scheduling, USB Plug & Play, FailOver (automatic fallback to stored content if the signal source disconnects), screen rotation, tile mode, and PIP/PBP — all without an external media player. The web engine supports HTML, JavaScript, and CSS for app development, and the display integrates with LG's SuperSign CMS, SuperSign Cloud, and SuperSign Control+ for centralised fleet management. Backlight Sync over RS-232C keeps brightness consistent across multi-display rows — useful for drive-through menu boards or lobby walls where colour uniformity is commercially important. The embedded LG Control Manager allows web-browser-based remote monitoring and adjustment from any device on the same network. Wide Operating Temperature: -30°C to 50°C The display is rated for ambient operating temperatures from -30°C to 50°C (without direct sunlight), and -30°C to 40°C in direct sunlight conditions — tested by LG internally. This range covers nearly every permanent outdoor installation climate, from Scandinavian winters to Middle Eastern summers, without requiring supplemental heating or cooling enclosures. A built-in temperature sensor continuously monitors internal conditions, and the system adjusts operation accordingly to protect components. For installers, this eliminates the cost and complexity of custom outdoor enclosures in most deployments, and for operators it means the display can be powered on and functional even after an overnight freeze. HDBaseT, Wi-Fi & Bluetooth Connectivity The 55XE4P-M provides two HDMI inputs (HDCP 2.2), one DisplayPort, and an HDBaseT port — the latter carrying uncompressed HD video, audio, Ethernet, USB, and IR control signals over a single Cat cable for runs up to 100 m. This dramatically simplifies cable management in complex installations where the media source must sit away from the display. Built-in Wi-Fi and Bluetooth remove the need for a network cable at all in lighter deployments, and the Bluetooth stack includes a beacon that can push location-based content triggers. Two RJ45 ports (LAN + HDBaseT) give the network team flexibility to keep management traffic separate from AV signal traffic — a practical advantage in IT-governed enterprise or retail environments. Vandalism Alert & Easy Installation Tools An integrated accelerometer/gyro sensor monitors the display for physical impacts above a configurable threshold and for any tilt deviation from its original mounting angle. When triggered, an alert is sent automatically to the administrator — enabling rapid response to vandalism, theft attempts, or accidental collisions before they escalate into costly replacements. For installation, the display includes a built-in self-leveller tool that checks horizontal and vertical alignment during mounting, reducing the need for additional levelling equipment on site and minimising installer time. The unit is also designed to fit directly into existing XE4F legacy casings, making it a drop-in upgrade for operators replacing an older generation of LG outdoor displays. Display Display diagonal 55" Display brightness 4000 nits