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21.5-inch Wall-Mounted RK3399 Android Tablet with NFC – Narrow Bezel Advertising Display
The 21.5-inch advertising display tablet features a high-definition 1080P resolution, ensuring crystal-clear visuals that are perfect for showcasing vibrant advertisements. Powered by the RK3566 processor, it offers robust graphics processing capabilities, enabling smooth video playback for dynamic advertising content. The tablet also supports a 10-point capacitive touch function, enhancing user interaction and making it ideal for interactive display applications. With NFC functionality, users can easily make quick payments through touch, adding a layer of convenience for retail or service environments. Running on Android 12, the device supports a wide range of applications, offering flexibility in deploying advertising display software tailored to specific business needs. Whether used in retail, hospitality, or public spaces, this device provides a seamless and engaging advertising experience.
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- Features
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- Products Description
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Video
Features
- Panel: 21.5"LCD panel
- CPU:RK3399
- RAM:2/4GB
- Memory:16/32GB
- Resolution:1920x1080
- System:Android 12
- Support NFC
Tablet Key Features
Parameter
| System | |
| CPU | RK3399 Dual core cortex A72+Quad core cortex A53 |
| RAM | 2/4GB |
| Internal memory | 16/32GB |
| Operation system | Android 12 |
| Display | |
| Panel Size | 21.5"LCD |
| Resolution | 1920*1080 |
| Display Colors | 16.7M Colors |
| Color Gamut | 72% NTSC |
| Display mode | Normally black |
| Viewing angle | 89/89/89/89(L/R/U/D) |
| Contrast ratio | 3000:1 |
| Luminance | 250cdm2 |
| Aspect Ratio | 16:9 |
| Response Time | 7ms |
| Back-light Type | Eled |
| Touch | |
| Model Type | Capacitive touch screen |
| Number of points | 10-Point |
| Network | |
| WiFi | 802.11b/g/n/a/ac |
| Buletooth | Bluetooth 5.0 |
| Ethernet | 100M/1000M ethernet |
| Interface | |
| Power Jack | DC power input |
| MIC IN | External microphone input |
| Earphone Output | 3.5mm earphone output |
| Type-c | Full Function ( Except for charging function ) ，Connecting to HDMI IN, Optional external touch function |
| SIM Slot | Optional 4G Module |
| USB | USB 2.0 host |
| USB | USB 2.0 host |
| USB | USB 3.0 host |
| HDMI IN | Support HDMI 1.4 |
| RJ45 | Ethernet interface |
| Media play | |
| Video format | MPEG-1,MPEG-2,MPEG-4,H.265,H.264,VC-1,VP8,VP9,MVC, etc.,support up to 4K |
| Audio format | MP3/WMA/AAC/WAV/OGG, etc |
| Photo | jpeg/png/gif,etc |
| Other | |
| Product Colors | white/Black |
| VESA | 100mm*100mm |
| Button | Power/Vol+/Vol- |
| Speaker | 4Ω*5W*2 |
| Microphone | Built in dual Microphone , Support noise reduction and echo cancellation |
| NFC | Optional , 13.56MHz，ISO14443A/ISO14443B/ISO 15693/Mifare classic/Sony felica |
| G-sensor | Support 90 degrees |
| Camera | Optional External USB type camera 8.0MP |
| Language | Multi-language |
| Certificates | CE/FCC |
| Power | |
| Power Type | Adapter |
| Input Voltage | DC 12V/4A |
| Power Consumption | ≤25W |
| Working Surrounding | |
| Storage Temperature | -20℃---60℃ |
| Working Temperature | 0℃---50℃ 10~90%RH |
| Accessories | |
| Adapter | Adapter,12V/4A |
| User manual | yes |
Products Description
This 21.5-inch advertising display tablet offers an ideal solution for businesses looking for versatile and high-performance digital signage. With a sleek, narrow bezel design and high-definition 1920x1080 resolution, it provides sharp, vibrant visuals that capture attention in any commercial setting. The interactive touchscreen functionality enhances user engagement, making it perfect for applications in retail, hospitality, and public spaces. Available in multiple sizes, including 14, 16, 21.5, 24, and 32 inches, this display ensures flexibility to meet various business needs, whether you’re setting up a small kiosk or a large digital signage network.
The 21.5-inch advertising display tablet features an impressive IPS screen that delivers vibrant colors and high-definition visuals with a resolution of 1920x1080. Offering a wide 178° viewing angle, the display ensures clear visibility from multiple directions, making it ideal for high-traffic environments. With a contrast ratio of 1000:1 and full sRGB color coverage, the tablet provides exceptional image clarity and color accuracy. The 16:9 aspect ratio enhances the overall viewing experience, whether displaying advertisements, menus, or interactive content. This combination of features makes it a powerful tool for dynamic digital signage in retail, hospitality, and public spaces.
Using a unique narrow bezel design reduces the thickness of the frame around the screen, it can provide a larger display area. In the same size, it can provide a larger visual range and enhance the visual experience of the audience. The design of the narrow bezel can reduce the overall volume of the equipment. Even large -sized display can be placed in smaller spaces, which is more flexible to various display occasions.
Equipped with a high-performance Rockchip processor, this 21.5-inch advertising display tablet easily handles a wide variety of applications, ensuring smooth operation for both entertainment and business needs. Whether you need to stream content from platforms like YouTube, Netflix, or TikTok, or run interactive applications for customer engagement, this tablet delivers reliable performance. Its processing power ensures seamless playback of videos, smooth interactions, and supports popular apps like Zoom, WhatsApp, and social media platforms, making it a versatile tool for any commercial environment.
The 21.5-inch advertising display tablet offers a variety of connectivity options, including HDMI, USB 3.0, Type-C, and an RJ45 port, ensuring seamless integration with various systems. It also features optional SIM card support for mobile data and an earphone jack for audio output, making it ideal for both content playback and interactive applications. These versatile ports reduce onsite clutter, allowing for a cleaner, more organized setup while enhancing productivity and functionality across diverse commercial environments.
The 21.5-inch advertising display tablet offers flexible customization options for RAM and ROM to meet your specific needs. The default configuration includes 2GB of RAM and 16GB of ROM, but you can upgrade the RAM to 4GB, 8GB, or 16GB, and expand the ROM to 32GB, 64GB, or 128GB. This adaptability ensures optimal performance for a variety of applications, whether for standard digital signage or more intensive interactive use cases, providing a tailored solution that fits your business requirements.
The 21.5-inch advertising display tablet supports optional Power over Ethernet (PoE), offering a convenient power supply solution. This feature makes it an ideal choice for installations in areas where access to power outlets is limited or difficult, such as warehouses or high ceilings. By using PoE, the tablet can receive both power and data over a single Ethernet cable, reducing the need for additional wiring and minimizing clutter, while ensuring a stable and reliable power source without the risk of battery loss.
Packaging
Packaging support customization, users can customize logo tags on the box. Customized packaging can be customized according to the different needs of the user.
