LG Electronics USA 43-Inch UHD Display with HDMI and RS-232C Control

Experience cinema-grade clarity and flexible installation in a compact 43-inch package. The LG Electronics USA 43-Inch UHD Display combines a crisp 4K UHD panel with a broad set of connectivity options, making it ideal for home theaters, digital signage, and professional environments alike. Whether you’re streaming blockbuster content, presenting dynamic signage in a storefront, or coordinating AV equipment in a conference room, this monitor delivers vivid detail, smooth motion, and reliable control. With three HDMI inputs featuring HDCP 2.2/1.4 protection, RS-232C in for seamless integration with legacy AV systems, and RJ-45 LAN for remote management, you get a versatile display that fits into a wide range of workflows. The USB ports provide quick media playback and peripheral connectivity, reducing the need for extra players and adapters. In short, this 43-inch UHD screen blends performance, practicality, and LG’s trusted quality to elevate visuals in any setting.

• Brilliant 4K UHD visuals: A crisp 3840 × 2160 resolution delivers sharp detail, vibrant color, and crisp textures for movies, presentations, and digital signage, ensuring content looks its best from every viewing angle.
• Comprehensive HDMI connectivity: Three HDMI inputs with HDCP 2.2/1.4 support provide flexible, future-proof connections for set-top boxes, Blu-ray players, gaming consoles, media players, and PC sources without constantly swapping cables.
• Serial and network control: RS-232C In (4-pin phone-jack) enables reliable, centralized control from professional AV systems, while RJ-45 LAN allows remote monitoring, configuration, and signage playback across a network.
• USB media and peripheral support: Built-in USB ports offer convenient media playback from USB drives or add peripheral devices, reducing setup time and clutter for kiosks, signage players, or classroom setups.
• Versatile deployment for multiple environments: Designed to perform in home theaters, digital signage applications, and business environments, the 43-inch size strikes a balance between immersive viewing and space efficiency.

Technical Details of LG Electronics USA 43-Inch UHD Display

• Display size: 43 inches
• Resolution: 3840 × 2160 (4K UHD)
• HDMI inputs: 3 ports with HDCP 2.2/1.4 support
• RS-232C In: 4-pin (Phone-jack) for serial control
• RJ-45 LAN: Network connectivity for remote management and signage integration
• USB: USB ports for media playback and peripheral connections

How to install LG 43-Inch UHD Display

• Choose your installation method: place the display on a sturdy stand or mount it on a wall using a compatible VESA mount. Ensure the surface or mount is rated to support the weight of the display.
• Power and source connections: connect the power cord to a grounded outlet. Attach HDMI cables from your media player, PC, or signage device to any of the HDMI inputs. If you are using a USB drive for media playback, insert it into an available USB port.
• Control and integration: for professional AV control, connect an RS-232C control cable to the 4-pin In port and your signage or control system. If remote management is required, connect an Ethernet cable to the RJ-45 port to access network features and signage software.
• Configure the display: turn on the monitor and use the on-screen display (OSD) to set input source, picture mode, brightness, contrast, color temperature, and aspect ratio according to your environment and content needs.
• Content deployment and calibration: load your content via HDMI source or USB media, then perform final calibration for color accuracy and viewing angles. If using for signage, test content scheduling and remote management to ensure reliable playback across the network.

Frequently asked questions

• Q: What is the screen size and resolution? A: The display is 43 inches with 4K UHD resolution (3840 × 2160) for sharp, detailed images and smooth video playback.
• Q: How many HDMI inputs are available? A: There are three HDMI inputs, each supporting HDCP 2.2/1.4 for compatibility with modern 4K devices and protected content.
• Q: Can I control the display via RS-232? A: Yes. The RS-232C In (4-pin) port enables serial control for integration with professional AV systems and centralized control setups.
• Q: Is there network support? A: Yes, the RJ-45 LAN port allows remote management, monitoring, and signage deployment over a local network or compatible cloud-based services.
• Q: Are USB ports available? A: Yes. USB ports support media playback and connection of peripheral devices, simplifying content delivery and device integration.
• Q: Is this display suitable for digital signage? A: Its 4K UHD panel and broad connectivity—including HDMI, RS-232, LAN, and USB—make it well-suited for digital signage, public displays, and multi-source presentations.