| Freestanding System  |   Freestanding system uses U disk or SD card to input display information and update advertising.  It can’t connect to internet.    |  
 | 1. Supported Languages: English, French, Spanish, Japanese, Korean, Russian, etc. | 2. Supported Video Formats: MP4, AVI, DIVX, XVID, VOB, DAT, MPG, RM, RMVB, MKB, MOV, HDMOV, M4V, PMP, AVC, FLV | 
|  3. Supported File System: FAT/FAT32/NTFS | 4. Supported Audio Formats: MP3, WMA, OGG, AAC, AC, DTS, FLAC, APE |  
 | 5. Supported Image Formats: JPEG, BMP, GIF, PNG | 6. Scrolling Marquee: maximum 1000 words | 
 | 7. Support time display and timer switch |  8. Support loop playback | 
 | 9. Input ports: USB×2, SD card slot | 
 | Android System  |  Android system uses multimedia information management platform to manage multiple devices by internet and can update their images, audios, and videos at the same time.  | 
 | 1. Using RK3188 high performance processor |  2. The default version of Android OS is 4.4.4 (
The version supporting bluetooth 4.0 is optional) | 
 | 3. RAM: 1GB/2GB |  4. Storage: 8GB/16GB |  
 | 5. Video Decoder: Supporting 1080×1920 resolution  |  6. Play mode: Supporting loop playback, timed playback, intercut, split-screen and partition play, supporting multimedia materials combined play. |  
 | 7. Supported Network Types: Ethernet, WIFI (3G/4G module is optional)  |  8. Supported Video Formats: WMV, AVI, FLV, RM, RMVB, MPEG, TS, MP4, VOD, MOV, MKV, MP3, AAC, etc. |  
 | 9. Supported Image Formats: JPEG, PNG, GIG, BMP, etc. | 10. Supported File Types: TXT, PPT, Word, Excel, etc. | 
| 11. Video Output: Supporting LVDS output | 12. Audio Output: Supporting HDMI output, left and right channel output, built-in 2×5W high quality loudspeakers |  
| 13. Information release system is optional: Supporting real-time clock (RTC), resume by alarm, updating playlist by U disk, U disk network upgrade, and remote control | 14. Input Ports: USB×2, TF card slot, DC |  
| 15. Output Ports: HDMI | 
 | Windows System  |  Windows system is very powerful. It supports mass application software, office software and app software.  | 
| 1. Processor: Intel i3/i5/i7 (optional) |  2. RAM: 4GB/8GB | 
| 3. Storage: 128G/256G SSD |  4. Operation System: WINDOWS 7/10 Chinese or English version is optional | 
| 5. Video Decoder: Supporting 1080×1920 resolution |  6. Supported Network Types: Ethernet, WIFI (3G/4G module is optional) | 
| 7. Audio Output: Supporting left and right channel output, built-in 2×5W high quality loudspeaker |  8. Information release system is optional: Supporting real-time clock (RTC), resume by alarm, updating playlist by U disk, U disk network upgrade, and remote control | 
| 9. Input Ports: USB×4, DC, MIC |  10. Output Ports: VGA, HDMI, Audio |