Pristine Waves

LG webOS UHD Signage – 55” (Model: 55UL3J-E)

LG’s 55” webOS UHD Signage is designed for impactful visual communication with smart connectivity. It features UHD resolution, a 400 nit brightness panel, and built-in Wi-Fi for seamless content sharing and remote control. Powered by webOS 6.0, it offers advanced features like screen rotation, video tags, and network sync — making it ideal for business, retail, and education spaces.

Product Specifications

Panel

  • Screen Size: 55″ (139 cm)

  • Panel Technology: ADS

  • Resolution: 3840 x 2160 (UHD)

  • Brightness: 400 nit (Typ.)

  • Refresh Rate: 60Hz

  • Contrast Ratio: 1,000,000:1 (Dynamic)

  • Color Depth: 1.07B (8bit + FRC)

  • Viewing Angle: 178° x 178°

  • Response Time: 8ms (G to G)

  • Operation Hours: 16/7

  • Orientation: Portrait / Landscape

Connectivity

  • HDMI In: 3 (HDCP 2.2/1.4)

  • USB: 2 × USB 2.0 Type-A

  • Audio Out: Yes

  • RS232C: In/Out

  • RJ45 LAN: 1 Input

  • Wi-Fi (Built-in): Yes

  • Daisy Chain: No

Mechanical

  • Bezel Width (Off): 6.9 mm (top/sides), 18.4 mm (bottom)

  • Weight: 14 kg (head), 18.8 kg (packed)

  • Dimensions: 1235 × 715 × 57.5 mm

  • VESA Mount: 300 × 300 mm

  • Bezel Color: Ashed Blue

Software & OS

  • OS Version: webOS 6.0

  • Internal Memory: 16 GB eMMC

  • Features:

    • Local Content Scheduling

    • Screen Share & Rotation

    • Video Tagging (4 tags)

    • Fail Over, SNMP, Wake-on-LAN

    • SuperSign CMS, Control+, WB

    • Control Manager & Status Mailing

    • Brightness & Auto Sensors

    • Cisco Certified, Crestron Connected

Power & Efficiency

  • Power Supply: 100–240V~, 50/60Hz

  • Typical Power: 105 W

  • Max Power: 160 W

  • Smart Energy Saving: 73.5 W

  • Power Off: 0.5 W

  • DPM Mode: 0.5 W

Audio

  • Built-in Speakers: 2 × 10 W

Certifications

  • Safety: CB

  • EMC: FCC Class “A” / CE

  • Energy Efficiency: Energy Star Compliant

Included Accessories

  • Remote Control (w/ 2 Batteries)

  • Power Cord

  • Regulation Book

  • D-Sub9 Gender Adapter

  • Cable Holder