21-Inch Bar-Type LCD Screen Digital Signage Wall-Mounted Advertising Machine
The 21-inch strip-shaped advertising machine is designed for narrow spaces, offering a unique form factor that makes it perfect for environments with limited room. With a 1920x360 resolution, it delivers high-definition display quality, ensuring vibrant and clear visuals for advertising content. Powered by the RK3566 processor, this device offers a smooth and responsive operating experience, making it ideal for dynamic advertising applications. The system supports 10-point capacitive touch, enabling multiple users to interact simultaneously, providing a seamless experience for customer engagement and information retrieval. Whether used for promotions, product displays, or information boards, this advertising machine adapts effortlessly to various business needs.
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- Features
- Parameter
- Products Description
- Packaging
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Video
Features
- CPU:RK3566
- RAM:2GB
- Memory:16GB
- System:Android 11
- Panel:21inch bar screen
- Resolution:1920x360
Key Features
Parameter
| System | |
| CPU | RK3566 Quad core cortex A55 |
| RAM | 2GB |
| Internal memory | 16GB |
| Operation system | Android 11 |
| Display | |
| Panel | 21"bar screen |
| Resolution | 1920*360 |
| Viewing angle | 178°/178° |
| Display mode | Nomally black ,IPS |
| Contrast ratio | 1200 |
| Luminance | 250cd/m2 type |
| Aspect Ratio | Bar screen |
| Network | |
| WiFi | 802.11b/g/n |
| Ethernet | 100M/1000M ethernet |
| Buletooth | Bluetooth 4.0 |
| Interface | |
| USB Host x3 | USB 2.0 |
| USB OTG | USB OTG |
| SD card slot | SD/MMC card slot |
| Earphone | 3.5mm earphone |
| Power Jack | DC input |
| RJ45 | Ethernet |
| Media play | |
| Video format | MPEG-1,MPEG-2,MPEG-4,H.263,H.264,VC1,RV etv,supoort up to 4k . |
| Photo | jpeg |
| Other | |
| VESA | Wall mounting |
| Language | Multi-language |
| Power consumption | 24W |
| Accessories | |
| Adapter | Adapter,12V/3A |
| User manual | yes |
Products Description
With a 21 -inch screen, it will not occupy too much installation or display area, suitable for narrow places with limited space. The 21 -inch screen weighs lighter, which is convenient for installation and movement. Low energy consumption can save power and extend the service life of the equipment. The long screen design can show important advertising information, price details, etc. Customers can clearly see all information on the screen.

The 21-inch Bar-Type LCD Screen Digital Signage Wall-Mounted Advertising Machine features 1080P Full HD resolution, ensuring vibrant and crisp visuals that capture attention. With a brightness of over 500 cd/m² and a contrast ratio of 6000:1, the display performs exceptionally well in various lighting conditions, making it perfect for both indoor and outdoor environments. The sleek design not only enhances visibility but also blends seamlessly into any commercial or industrial setting, offering a reliable and effective solution for advertising and information display.

The 21-inch Bar-Type LCD Screen Digital Signage features an IPS display with a 178° full viewing angle, ensuring that the content is visible from virtually any position. The ultra-wide screen design enhances the viewing experience, allowing users to see a clear and vibrant picture from different angles, making it ideal for high-traffic areas and dynamic environments. This feature, combined with the high-definition resolution, ensures that your messaging is effectively displayed to a wide audience in retail, transportation, and other public spaces.

The 21-inch Bar-Type LCD Screen Digital Signage offers intelligent horizontal and vertical screen switching, adapting to various installation needs. This flexibility ensures the display can be positioned to suit different environments, whether for tall vertical signage or wide horizontal layouts. Whether you're showcasing promotional content in retail stores or displaying dynamic information in public spaces, the ability to switch orientations effortlessly enhances usability and makes installation quick and efficient, providing an optimal viewing experience.

The 21-inch Bar-Type LCD Screen Digital Signage offers versatile split-screen functionality, allowing you to divide the display area according to your needs. Whether you need to show two or three different images or videos side by side, this feature provides flexibility in content presentation. This makes it ideal for displaying multiple promotions, advertisements, or product information simultaneously, creating an engaging and dynamic visual experience. The ability to customize the display layout enhances the machine’s adaptability to various business environments.



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.
