552 square screen is a new generation of advertising display screen, featuring high-definition display and touch operation. It utilizes a multimedia LCD driver board with a mature solution and stable hardware and software. It supports V-By-one dot-matrix display and HDMI high-definition input , contributing to excellent image quality at high resolutions and providing a visually pleasing experience. It features a standard Android keyboard with optional third-party input methods, supports multiple languages, and perfectly complements mainstream industry software . Widely used in the advertising industry, it is the preferred display equipment for advertising display screens, intelligent self-service terminals, O2O smart devices, bus/subway vehicle announcement systems, and government/commercial signage!
Overall Functionality
² Standard Android keyboard, with optional third-party input methods.
² Supports up to 3840P decoding and various LVDS signal displays; HDMI supports up to 3840*2160P /60Hz.
² Built-in real-time clock powered by battery, supports timed power on/off.
² Supports PAL/NTSC/SECAM and 480i/576i video formats.
² Supports external serial port device modules (expanded sensors or barcode/QR code scanners, printers, card readers, etc.).
² TF card expansion, supports up to 64GB
² OSD supports Chinese and English languages, and can also support multiple languages.
² Supports Ethernet 10/100Mbps, and supports 2.4G WIFI and 802.11b/g/n protocols.
² Perfectly supports mainstream industry-released software and industry application software; install and use immediately.
² Supports browsing various image formats such as JPG, BMP, PNG, and GIF, and supports switching between portrait and landscape modes for videos, images, and text, with rotation options of 90°, 180°, and 270°.
² Port configuration: USB OTG, USB HOST, RJ45, Micro SD, LINE OUT, HDMI IN .
² Supports OTA remote USB, TF, PC and network upgrades
The customer is responsible for obtaining the license information specified in this specification.