LG 75PK340S ecrã de sinalização 75 polegadas 4K UHD, webOS 25

The LG 75PK340S is a 75-inch commercial signage display with a 3840 × 2160 UHD panel and direct LED backlighting. The webOS 25 platform supports content playback and management for business installations, while the integrated content and group manager helps organise schedules and display settings.

• Native refresh rate: 60 Hz; typical brightness: 300 cd/m², minimum 260 cd/m².
• Typical contrast ratio: 1200:1; HDR10 Pro and HLG support.
• Rated operation: 16 hours a day, seven days a week; backlight life: 30,000 hours.
• Two HDMI 2.0 inputs, one USB 2.0 port, one RJ45 LAN port and RS232C control.
• Two built-in 10 W speakers; ARC on HDMI 2 and optical audio output.
• USB cloning, scheduled playback, failover and wired Wake-on-LAN support.

The display without its stand measures 1668 × 960 × 59.8 mm and weighs 23.5 kg. With the stand, its weight is 24 kg. It accepts 100–240 V AC at 50/60 Hz. LG SuperSign CMS and ConnectedCare are optional services sold separately. The photograph illustrates the manufacturer's PK340S design; displayed content is an example.