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System | CPU | 1.Quad core cortex A17,1.6G,RK3288 2.RK3566 Quad core cortex A55 3.RK3568 Quad core cortex A55 4.Dual-core A72+quad-core A53,1.8G,RK3399 |
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RAM | 2GB (4GB optional) | |||||||||||||
Internal memory | 16GB (32GB / 64GB optional) | |||||||||||||
Operation system | Android 8.1 / 10 / 11 | |||||||||||||
Display | Screen | 21.5″ LCD IPS screen, LED backlight | ||||||||||||
Resolution | 1920×1080 @60Hz | |||||||||||||
Brightness | 350cd/m2 | |||||||||||||
Contrast | 1000:1 | |||||||||||||
dot pitch | 0.297×0.297 | |||||||||||||
Display area | 474.64(H)x 268.11 mm(V) | |||||||||||||
Viewing angles | 89/89(H),89/89(V) | |||||||||||||
Color | 16.7M | |||||||||||||
Aspect Ratio | 16:9 | |||||||||||||
Network | WiFi | RK3288: 802.11b/g/n RK3399: 802.11b/g/n/ac, 2.4G+5G |
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Ethernet | RJ45 | |||||||||||||
Bluetooth | Bluetooth 4.0 | |||||||||||||
Interface | SD card slot | SD,Support up to 32GB | ||||||||||||
USB Device | Mini USB OTG | |||||||||||||
USB Host | RK3288: 2xUSB Host 2.0 RK3399: USB Host 2.0 + USB Host 3.0 |
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RJ45 | Ethernet | |||||||||||||
HDMI | HDMI output | |||||||||||||
Earphone | 3.5mm earphone | |||||||||||||
Multi-Media | Audio | MP3/WMA/AAC etc. | ||||||||||||
Video | MPEG-1,MPEG-2,MPEG-4,H.263,H.264,VC1,RV etc.,support up to 4K | |||||||||||||
Picture | JPEG | |||||||||||||
Other functions | Power consumption | 36W | ||||||||||||
Speakers | Built-in 2×3W speakers | |||||||||||||
Camera | 2.0M/P,Front camera | |||||||||||||
VESA | 100x100mm wall mounting | |||||||||||||
OSD language | Multi OSD language | |||||||||||||
Working temp | 0–50degree | |||||||||||||
Accessories | Adapter | Adapter,12V,3A | ||||||||||||
User manual | One |
Total digital signage solution: 21.5 inch kiosk android tablet with video clips, images, news, apps, and much more.
Easy content management: Content Management Software subscription for only $19.99 per month required with this RK3399 android tablet. Manage your content remotely, with intuitive software and free training available.
Full customer support: Full training and support available for this 21.5 inch kiosk android tablet , easy-to-use digital signage solution.
Perfect solution: RK3399 android tablet which Suitable for SMBs through to larger corporations, with uses across menu boards, internal communications, advertising, building directory, information boards, retail signage and so much more!
Discover the performance of our RK3399 android tablet boasting a 21.5-inch screen and versatile connectivity options. Tailored for signage and kiosks, this tablet guarantees functionality and vibrant visuals. With its powerful processor and generous storage capacity, it stands out as a top choice for applications demanding dependable and responsive technology.