
Key Features & Specifications
The LG 55UM5N-H delivers high-performance 4K UHD clarity paired with an optimized 500-nit high-visibility panel featuring a 25% haze anti-glare coating. Designed for uninterrupted 24/7 continuous business deployment, this premium digital signage solution features ultra-narrow 8.9 mm symmetric bezels and runs on the integrated webOS smart engine for stable, standalone media playback without an external player.
Display Panel & Screen Size: Built with a professional-grade 55-inch commercial LG IPS display panel, providing a native Ultra HD 4K resolution of 3840 x 2160 pixels inside a standard 16:9 widescreen layout.
Brightness & Optics: Outputs a sustained, high-visibility operational brightness of 500 nits, coupled with an advanced 25% haze anti-glare surface coating that actively neutralizes harsh overhead light reflections.
Viewing Angles & Contrast: Generates exceptionally broad 178-degree horizontal and vertical viewing ranges, anchored by a deep 1,100:1 static contrast ratio for flawless color uniformity from any seat in the room.
Operational Runtime & Alignment: Engineered with premium commercial cooling frameworks rated to handle rigorous, continuous 24/7 round-the-clock duty cycles in both vertical portrait and horizontal landscape mounting options.
Smart Signage Platform: Powered by the intelligent, standalone LG webOS smart platform with an integrated system-on-chip processor to store, manage, and execute media playlists smoothly without external hardware.
Input Connectivity Ports: Configured with three high-speed HDMI inputs that support enterprise HDCP 2.2 content security protocols, alongside a dedicated analog audio input line and dual USB 2.0 interface nodes.
Output & System Control: Features a crisp external analog audio output line jack, a professional RS232C serial control network, and an RJ45 LAN Ethernet connection for automated remote hardware control.
USB & Audio Ecosystem: Equipped with internal media playback tools via USB alongside built-in, integrated commercial-grade stereo speakers delivering 20 watts of total audio output for mid-sized rooms.
Physical Cabinet Dimensions: Measures 1236.4 mm wide by 709.4 mm high by 29.7 mm deep, engineered with an ultra-slim, perfectly symmetric outer frame bezel profile measuring just 8.9 mm on all four sides.
Hardware Weights & Mounting: The display chassis head unit alone weighs 13.3 kg, packing into a gross boxed shipping weight of 17.5 kg, and perfectly fits standard 300 mm by 300 mm VESA wall mounts.
Display Panel & Screen Size: Built with a professional-grade 55-inch commercial LG IPS display panel, providing a native Ultra HD 4K resolution of 3840 x 2160 pixels inside a standard 16:9 widescreen layout.
Brightness & Optics: Outputs a sustained, high-visibility operational brightness of 500 nits, coupled with an advanced 25% haze anti-glare surface coating that actively neutralizes harsh overhead light reflections.
Viewing Angles & Contrast: Generates exceptionally broad 178-degree horizontal and vertical viewing ranges, anchored by a deep 1,100:1 static contrast ratio for flawless color uniformity from any seat in the room.
Operational Runtime & Alignment: Engineered with premium commercial cooling frameworks rated to handle rigorous, continuous 24/7 round-the-clock duty cycles in both vertical portrait and horizontal landscape mounting options.
Smart Signage Platform: Powered by the intelligent, standalone LG webOS smart platform with an integrated system-on-chip processor to store, manage, and execute media playlists smoothly without external hardware.
Input Connectivity Ports: Configured with three high-speed HDMI inputs that support enterprise HDCP 2.2 content security protocols, alongside a dedicated analog audio input line and dual USB 2.0 interface nodes.
Output & System Control: Features a crisp external analog audio output line jack, a professional RS232C serial control network, and an RJ45 LAN Ethernet connection for automated remote hardware control.
USB & Audio Ecosystem: Equipped with internal media playback tools via USB alongside built-in, integrated commercial-grade stereo speakers delivering 20 watts of total audio output for mid-sized rooms.
Physical Cabinet Dimensions: Measures 1236.4 mm wide by 709.4 mm high by 29.7 mm deep, engineered with an ultra-slim, perfectly symmetric outer frame bezel profile measuring just 8.9 mm on all four sides.
Hardware Weights & Mounting: The display chassis head unit alone weighs 13.3 kg, packing into a gross boxed shipping weight of 17.5 kg, and perfectly fits standard 300 mm by 300 mm VESA wall mounts.
Key Features & Specifications
The LG 55UM5N-H delivers high-performance 4K UHD clarity paired with an optimized 500-nit high-visibility panel featuring a 25% haze anti-glare coating. Designed for uninterrupted 24/7 continuous business deployment, this premium digital signage solution features ultra-narrow 8.9 mm symmetric bezels and runs on the integrated webOS smart engine for stable, standalone media playback without an external player.
Display Panel & Screen Size: Built with a professional-grade 55-inch commercial LG IPS display panel, providing a native Ultra HD 4K resolution of 3840 x 2160 pixels inside a standard 16:9 widescreen layout.
Brightness & Optics: Outputs a sustained, high-visibility operational brightness of 500 nits, coupled with an advanced 25% haze anti-glare surface coating that actively neutralizes harsh overhead light reflections.
Viewing Angles & Contrast: Generates exceptionally broad 178-degree horizontal and vertical viewing ranges, anchored by a deep 1,100:1 static contrast ratio for flawless color uniformity from any seat in the room.
Operational Runtime & Alignment: Engineered with premium commercial cooling frameworks rated to handle rigorous, continuous 24/7 round-the-clock duty cycles in both vertical portrait and horizontal landscape mounting options.
Smart Signage Platform: Powered by the intelligent, standalone LG webOS smart platform with an integrated system-on-chip processor to store, manage, and execute media playlists smoothly without external hardware.
Input Connectivity Ports: Configured with three high-speed HDMI inputs that support enterprise HDCP 2.2 content security protocols, alongside a dedicated analog audio input line and dual USB 2.0 interface nodes.
Output & System Control: Features a crisp external analog audio output line jack, a professional RS232C serial control network, and an RJ45 LAN Ethernet connection for automated remote hardware control.
USB & Audio Ecosystem: Equipped with internal media playback tools via USB alongside built-in, integrated commercial-grade stereo speakers delivering 20 watts of total audio output for mid-sized rooms.
Physical Cabinet Dimensions: Measures 1236.4 mm wide by 709.4 mm high by 29.7 mm deep, engineered with an ultra-slim, perfectly symmetric outer frame bezel profile measuring just 8.9 mm on all four sides.
Hardware Weights & Mounting: The display chassis head unit alone weighs 13.3 kg, packing into a gross boxed shipping weight of 17.5 kg, and perfectly fits standard 300 mm by 300 mm VESA wall mounts.
Display Panel & Screen Size: Built with a professional-grade 55-inch commercial LG IPS display panel, providing a native Ultra HD 4K resolution of 3840 x 2160 pixels inside a standard 16:9 widescreen layout.
Brightness & Optics: Outputs a sustained, high-visibility operational brightness of 500 nits, coupled with an advanced 25% haze anti-glare surface coating that actively neutralizes harsh overhead light reflections.
Viewing Angles & Contrast: Generates exceptionally broad 178-degree horizontal and vertical viewing ranges, anchored by a deep 1,100:1 static contrast ratio for flawless color uniformity from any seat in the room.
Operational Runtime & Alignment: Engineered with premium commercial cooling frameworks rated to handle rigorous, continuous 24/7 round-the-clock duty cycles in both vertical portrait and horizontal landscape mounting options.
Smart Signage Platform: Powered by the intelligent, standalone LG webOS smart platform with an integrated system-on-chip processor to store, manage, and execute media playlists smoothly without external hardware.
Input Connectivity Ports: Configured with three high-speed HDMI inputs that support enterprise HDCP 2.2 content security protocols, alongside a dedicated analog audio input line and dual USB 2.0 interface nodes.
Output & System Control: Features a crisp external analog audio output line jack, a professional RS232C serial control network, and an RJ45 LAN Ethernet connection for automated remote hardware control.
USB & Audio Ecosystem: Equipped with internal media playback tools via USB alongside built-in, integrated commercial-grade stereo speakers delivering 20 watts of total audio output for mid-sized rooms.
Physical Cabinet Dimensions: Measures 1236.4 mm wide by 709.4 mm high by 29.7 mm deep, engineered with an ultra-slim, perfectly symmetric outer frame bezel profile measuring just 8.9 mm on all four sides.
Hardware Weights & Mounting: The display chassis head unit alone weighs 13.3 kg, packing into a gross boxed shipping weight of 17.5 kg, and perfectly fits standard 300 mm by 300 mm VESA wall mounts.
Questions our clients ask before signing.