21.5 Inch All-in-One Touch Screen Kiosk Display
Wall-mounted touch screen kiosk supporting both Windows and Android operating systems, designed for versatile commercial applications.
Display Specifications
| Screen Size |
21.5 inch |
| Maximum Resolution |
1920 × 1080 |
| Viewing Angle |
150°/130° |
| Color Depth |
16.7 Million Colors |
| Contrast Ratio |
800:1 |
| Brightness |
350 cd/m² |
| Aspect Ratio |
16:9 |
| Response Time |
5ms |
Audio & Power Specifications
| Audio System |
Built-in Stereo Speakers (3W × 2) |
| Power Input |
20W |
| Power Supply |
AC 100-240V (Power Adapter Included) |
Android Version Specifications
| CPU Option |
Rockchip RK3288 Quad Core Cortex-A17 1.8GHz (Android 7.1) |
| Storage |
8GB NAND Flash |
| RAM |
2GB DDR3 |
| Storage Extension |
Up to 32GB SD Card |
| WiFi |
High-performance 802.11b/g/n |
| I/O Ports |
USB, SD Card, Mini USB |
| Touch Screen |
Capacitive Touch |
Key Features
- Multi-language OSD Support (English, Chinese, etc.)
- Power-off memory with continuous playback restoration
- Auto-play functionality on power-up
- Programmable timer on/off controls
- Preset time playback scheduling
- File management: rename, copy, delete files and folders
- Loop playback and slide show modes
- Background music, image, and video modes (optional)
- Scrolling text display capability
- Automatic content update from USB to SD card
- Security lock for media content protection
- Built-in clock and calendar functions
Media Format Support
Video: MPG, MPEG-1, MPEG-2, MPEG-4, AVI, MKV, FLV, TS, VOB
Audio: MP3, WMV
Photo: JPEG, BMP, GIF
Optional Interfaces
Built-in SD card slot and USB port (HDMI & VGA interfaces available as options)
Touch Screen Features
- Automatic advertising playback from USB or SD card insertion
- Support for scrolling text, images, and videos
- Advanced timer functions with preset play times
- Optional touch screen, network, and battery configurations
Applications
Ideal for restaurants, checkout stands, cashier stations, hotel reception desks, and various commercial environments requiring interactive digital displays.