21.5-inch embedded Android all-in-one machine: An efficient solution for self-service information inquiries at airports.
With the popularity of air travel and advancements in technology, travelers’ expectations for their travel experience are increasing. To enhance service quality, many airports have begun to adopt advanced self-service information inquiry devices, among which the 21.5-inch embedded Android all-in-one machine has become an important tool for airports to improve service efficiency due to its outstanding performance and ease of use.
21.5-inch embedded Android all-in-one machine – The key to enhancing passenger experience
In the busy airport environment, travelers often need to quickly access important information such as flight details, gate changes, and baggage claim. The 21.5-inch embedded Android all-in-one machine, with its high-definition large screen and smooth operating experience, can effectively assist travelers in self-service information inquiries. This device uses the Android operating system and supports a multilingual interface, ensuring that travelers from around the world can easily use it.
Information Inquiry and Service Upgrade – 21.5-inch Industrial Control Embedded Android Screen
In addition to basic information inquiry functions, the 21.5-inch industrial embedded Android screen can also provide more value-added services. For example, it can display weather forecasts, recommend tourist attractions, and even offer online shopping services, enriching the waiting time for travelers. Moreover, the device supports customized development, allowing for functional expansion based on the actual needs of the airport, such as connecting to wireless networks and printing boarding passes, further simplifying the travel process for passengers.
| ZXTLCD-EN215BACT 21.5-Inch Capacitive Touch System All-in-One Android Computer | ||||
| 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 | |||
| PCAP Touchscreen Panel Parameters | Touch Pattern | Capacitive Touchscreen Capacitive Projected | ||
| Touch Points | 10 Points | |||
| Cover Glass | Physical toughened Morse magnitude 7 explosion-proof | |||
| Glass 3 mm. Optical mount to reduce parallax | ||||
| Glass Transmission | >85% (Higher light transmission depends on glass coating technology For example AR/AG) >85% | |||
| Response Speed | < 6ms | |||
| Touch Accuracy | More than 90% of the touch area ±2 mm | |||
| Touch Method | Inch Stylus | |||
| Output Format | Coordinate Output | |||
| Click Time | Unlimited | |||
| Smallest Touch Size | 5 mm | |||
| Long-lasting Durability | Yes, Available | |||
| Touch Interface | USB | |||
| Operating Temperature and Humidity | Below 10℃ ~ +50℃, ≤ 85%RH | |||
| Storage Temperature and Humidity | Less than 20℃ ~ +60℃, ≤ 90%RH | |||
| 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 | 515.4 X 312 X 49 mm. | ||
| Net Weight | 7 Kilogram | |||
| Package Size | 60 X 40 X 15Centimeter | |||
| Gross Package Weight per Unit | 7.5 Kilogram | |||
The 21.5-inch embedded Android all-in-one machine has brought revolutionary changes to airport self-service information inquiry services with its comprehensive functions and excellent user experience. For both airport managers and travelers, this is a technology worth promoting.