Dahua DHI-LDV55-SAI400L 55" 4K UHD Android Floor Standing Digital Signage Display

Technical Specifications

Product Description

The Dahua DHI-LDV55-SAI400L 55" 4K UHD Android Floor Standing Digital Signage Display is an enterprise-class, standalone multimedia kiosk precision-engineered to anchor continuous advertising loops, interactive directories, and premium informative broadcast layouts across public areas. Structured around a highly robust, industrial-grade 55-inch portrait display panel, this commercial unit pumps out a razor-sharp 4K Ultra HD (2160 x 3840) native native canvas inside a tall, commanding floor stand format. Unlike domestic consumer televisions that choke under prolonged running strains, the DHI-LDV55-SAI400L incorporates an elite, commercial-tier A-level LCD matrix explicitly rated for up to 24-hour non-stop daily operational run-times. Presenting a typical brightness threshold of 320 cd/m², a wide 178-degree viewing arc, and a native 10-bit color profile engine yielding 1.07 billion colors, it guarantees high structural contrast clarity and vivid product reproduction under complex overhead commercial light installations.

At the digital core of this display architecture is a fully integrated compute board driven by a high-performance mainstream quad-core Cortex-A55 processing engine clocked at 1.92 GHz, paired with 4GB of RAM and 32GB of high-speed onboard storage. Running an optimized Android 11 platform, the signage delivers butter-smooth performance when processing local file libraries or decoding heavy hardware layers, including advanced H.265/HEVC video tracks at 4K resolution up to 60 frames per second. For modern business networks, the display integrates natively with Dahua's robust Media Publish System (MPS) software suite built on an efficient B/S (Browser/Server) centralized architecture. This enables marketing and IT directors to securely manage schedules, push remote text overrides, review operational data audit footprints, and adjust intelligent multi-window split screen arrangements on the fly across multiple geographical locations.

Physically constructed to withstand high-traffic commercial floor conditions, the unit features a ruggedized, fine-textured matte black metal shell backed by heavy security protocols, including localized asset data encryption and robust terminal password protections. The device comes beautifully equipped with an extensive interface configuration, packing a high-speed HDMI 2.1 video input, a dedicated USB 3.0 interface, a TF card slot for storage expansions up to 128GB, a full Gigabit Ethernet RJ-45 connection, and built-in 5W dual stereo speakers to serve up clean, direct acoustic reinforcement without requiring external sound boxes. Standing precisely 1900mm tall on its custom mechanical stabilizing base, the Dahua DHI-LDV55-SAI400L stands out as a highly specialized digital standee choice for corporate reception spaces, shopping mall walkways, banking centers, and elite hotel layouts requiring exceptional reliability and a comprehensive 3-year limited warranty framework.