Ecrã de sinalização digital LG 22SM3G-B 54,6 cm (21,5 polegadas) IPS Wi-Fi 250 cd/m² Full HD Preto Processador integrado 16/7

The LG 22SM3G-B is a 21.5" (54.6 cm) digital signage display with IPS panel technology and Full HD 1920 x 1080 resolution. Designed for commercial environments, it offers 250 cd/m² brightness, wide viewing angles, and 16/7 operation. The display includes built-in Wi‑Fi and speakers, VESA mount compatibility and an embedded webOS platform with a Quad Core SoC for smooth content playback without an external media player.

Advantages

The integrated Quad Core SoC and webOS enable simultaneous task execution and intuitive content management, reducing the need for separate media players or additional software. Multiple interface options and a failover function increase reliability by allowing backup content sources. USB Plug & Play simplifies local content playback, while remote monitoring via the embedded Control Manager and optional Signage365Care cloud service enable real‑time status checks, fault diagnosis and remote control for faster maintenance.

Suitable for

• Retail store displays and price boards
• Wayfinding and information screens in public spaces
• Small hospitality and reception signage
• Menu boards and promotional screens in cafés or fast‑food outlets

Key specifications

• Model: LG 22SM3G-B
• Display diagonal: 21.5" (54.6 cm)
• Resolution: 1920 x 1080 (Full HD)
• Panel type: IPS
• Brightness: 250 cd/m²
• Contrast ratio (typical): 1000:1
• Operation: 16/7
• Built‑in Wi‑Fi and speakers
• VESA mounting: Yes
• Weight: 3.34 kg
• Color: Black

How to use

Install the display using a compatible VESA mount or place it on a stable surface. Connect content sources via the available interfaces or load playback files to a USB drive and use the USB Plug & Play function for local playback. For networked operation, connect the display to Wi‑Fi and manage content and settings through the webOS platform. Configure failover sources to ensure continuous operation in case of source failure.

Recommendations

For reliable continuous use, operate the display within commercial indoor environments, keep firmware updated via webOS, and consider the Signage365Care service for remote monitoring and faster maintenance. Avoid exposure to direct sunlight and extreme temperatures to preserve panel performance.