The 21.5-inch Android display is a versatile solution for smart city projects, seamlessly integrating into urban infrastructure to provide real-time information and enhance connectivity. With a 1920x1080 resolution and high contrast ratio, it delivers clear and vibrant visuals, making it ideal for applications in public transport stations, information hubs, and city kiosks. The display's Wi-Fi 6 and Ethernet capabilities allow for smooth data transmission, enabling cities to relay live updates, emergency alerts, and interactive maps. Whether placed at bus stops, train terminals, or smart parking meters, this monitor can support a variety of municipal services, helping to create a more connected, efficient urban environment for residents and visitors alike.
LCD Panel Parameters | Screen Size | 21.5 Inch | ||
Display Area | 476.5 mm (Height) X 268 mm (Width) | |||
Aspect Ratio | 16 : 9 | |||
LCD Type | TFT-LCD Monitor | |||
Maximum Resolution | 1920 X 1080 | |||
Display Color | 16.7m | |||
Brightness | 250cd/m² | |||
Contrast Ratio | 3000 : 1 | |||
Viewing Angle (Up/Down/Left/Right) | 89/89/89/89 (Type)(CR≥10) | |||
Response Time | 6.5ms | |||
LCD Panel Lifespan (Hours) | 60,000(Hour.) | |||
Field Frequency | 60Hertz | |||
Audio parameters | Audio system | Stereo | ||
Speaker size | ≈ 99 x 45 x 20 mm | |||
Impedance | 8 Ohm | |||
Power | 2 x 5 Watt | |||
Loudness | > 80 Decibel | |||
Interface | 4-pin connector | |||
Configuration PCB Android Built-in (Choose one of two) |
CPU | Quad-Core RK3288, 1.8GHz | Quad-Core RK3568,2.0GHz | |
GPU | Mali-T764 | Mali-G52 | ||
RAM | 2GB | 4GB | ||
ROM | 32GB | 32GB | ||
Android System | Android 10.0 | Android 11.0 | ||
Ethernet | 1 x RJ45, Ethernet 1,000 Mbps | 1 x RJ45, Ethernet 1,000 Mbps | ||
Wireless Internet | 2.4Gigahertz | 2.4Gigahertz/5Gigahertz, Wi-Fi 6 | ||
Bluetooth | 4.2 | 5 | ||
Interface | USB2.0 x 2 | USB2.0 x 2 | ||
HDMI IN x 1 | ||||
Power | Power Supply | Alternating Current 100V~240V, 50/60Hz | ||
Maximum Power Loss | ≤ 45 Watt | |||
Standby Mode Power Loss | < 1 Watt | |||
Features | Operating Temperature | 0℃ ~ 50℃ | ||
Storage Temperature | Below 10℃ ~ +60℃ | |||
Package Size | Device Dimensions | 535.9 X 332.5 X 56.7 mm. | ||
Net Weight | 7 Kilogram | |||
Package Size | 62 X 42 X 17Centimeter | |||
Gross Package Weight per Unit | 7.5 Kilogram |
In addition to its role in urban environments, the 21.5-inch display is an excellent choice for digital signage across various commercial sectors. Its 16.7 million colors and high brightness ensure that advertisements, announcements, and promotional content are displayed clearly in both indoor and outdoor settings. From shopping malls to airports and exhibition centers, this large-format screen is perfect for drawing attention in high-traffic areas. The Android OS allows businesses to easily manage and update content remotely, making it an ideal solution for dynamic advertising campaigns, event schedules, and interactive directories. With USB, HDMI, and Ethernet inputs, it offers flexible connectivity for integration with other systems and devices.
Moreover, the 21.5-inch Android monitor is a prime candidate for use in interactive self-service kiosks and smart interfaces. In environments such as hospital lobbies, hotel receptions, or corporate offices, the monitor can facilitate smooth, user-friendly interaction for tasks like check-ins, ticketing, and wayfinding. Its compact size and easy integration into existing systems make it an ideal tool for businesses looking to enhance customer experiences with minimal overhead. With the ability to operate in diverse settings, this display is adaptable enough to function in a range of environments, from employee terminals to digital directories, further extending its value in modern, tech-driven spaces.