Feature:1. Embedded Android system. Processor: Quad-core Cortex-A35, Android 8.1 system, 1GB DDR3 RAM and 8GB EMMC;2. Size :43 inch, brightness: 500nits; Resolution: 1920*1080 (4K optional); Contrast ratio: 3500:1; Response time below 5ms;3. 10-point capacitive touch screen;4. Support functions such as loop playing and timed playing;5. high quality JPEG codec, compatible with most of the video and picture playback;6.Support playlist making and play in list order; 7.Automatically generate the playing content details, playing count and playing time;8.Supports video and pictures play in split screens, one video and multiple pictures can play simultaneously;9.Supports horizontal and vertical screen playback, timing switch and other functions;10.Support fix time period, 24 hours no personnel management;

Feature:1. Embedded Android system. Processor: Quad-core Cortex-A35, Android 8.1 system, 1GB DDR3 RAM and 8GB EMMC;2. Size :32 inch, brightness: 500nits; Resolution: 1920*1080; Contrast ratio: 3000:1; Response time below 5ms;3. 10-point capacitive touch screen;4. Support functions such as loop playing and timed playing;5. high quality JPEG codec, compatible with most of the video and picture playback;6.Support playlist making and play in list order; 7.Automatically generate the playing content details, playing count and playing time;8.Supports video and pictures play in split screens, one video and multiple pictures can play simultaneously;9.Supports horizontal and vertical screen playback, timing switch and other functions;10.Support fix time period, 24 hours no personnel management;

Feature:1. Embedded Android system. Processor: Quad-core Cortex-A35, Android 8.1 system, 1GB DDR3 RAM and 8GB EMMC;2. Size :27 inch, brightness: 300nits; Resolution: 1920*1080; Contrast ratio: 1200:1; Response time below 5ms;3. 10-point capacitive touch screen;4. Support functions such as loop playing and timed playing;5. high quality JPEG codec, compatible with most of the video and picture playback;6.Support playlist making and play in list order; 7.Automatically generate the playing content details, playing count and playing time;8.Supports video and pictures play in split screens, one video and multiple pictures can play simultaneously;9.Supports horizontal and vertical screen playback, timing switch and other functions;10.Support fix time period, 24 hours no personnel management;

Feature:1. Embedded Android system. Processor: Quad-core Cortex-A35, Android 8.1 system, 1GB DDR3 RAM and 8GB EMMC;2. Size :21.5 inch, brightness: 300nits; Resolution: 1920*1080; Contrast ratio: 1000:1; Response time below 5ms;3. 10-point capacitive touch screen;4. Support functions such as loop playing and timed playing;5. high quality JPEG codec, compatible with most of the video and picture playback;6.Support playlist making and play in list order; 7.Automatically generate the playing content details, playing count and playing time;8.Supports video and pictures play in split screens, one video and multiple pictures can play simultaneously;9.Supports horizontal and vertical screen playback, timing switch and other functions;10.Support fix time period, 24 hours no personnel management;

Feature:1. Embedded Android system. Processor: Quad-core Cortex-A35, Android 8.1 system, 1GB DDR3 RAM and 8GB EMMC;2. Size :19 inch, brightness: 250nits; Resolution: 1366x768; Contrast ratio: 1000:1; Response time below 5ms;3. 10-point capacitive touch screen;4. Support functions such as loop playing and timed playing;5. high quality JPEG codec, compatible with most of the video and picture playback;6.Support playlist making and play in list order; 7.Automatically generate the playing content details, playing count and playing time;8.Supports video and pictures play in split screens, one video and multiple pictures can play simultaneously;9.Supports horizontal and vertical screen playback, timing switch and other functions;10.Support fix time period, 24 hours no personnel management;

Features:1. Quad 64bit CPU,  2xCA73+2xCA53 master frequency up to 1.5ghz, RAM 2G, 32G ROM, System Version: Android 8.0; 2. Use international standard OPS slot, integrated plug-in design, easy to upgrade and maintain, no connection line of computer module can be seen outside;3. Front-dismounted high-precision IR touch frame, with touch accuracy up to ±1mm and touch height of 3.0mm, support single touch control and has high sensitivity;4. Pre-intelligent fingerprint energy-saving unlock, multi-function extension of Type-C interface, HD video transmission, USB pass-through, touch pass-through, external device network pass-through, 5V /1A power supply (extremely convenient multi-device link is simple and efficient, making meetings easier)5. Network following, supporting one network cable to access the Internet simultaneously for Android and OPS devices;6. External USB, the system automatically enters the secret mode, and the password can only be unlocked by entering it, so as to better protect the file security;7. Hardware self-test does not need the help of PC. The whole device can do hardware self-test, detect modules such as network, RTC, temperature, light sense, touch, system memory, OPS, etc., and give prompt for problems of different modules;8. Equipped with Windows 8mp camera and microphone, video conference experience is more convenient;(optional)9. Simple and fashionable three-sided appearance design, brushed silver for up and down frame, and matte black for left and right;10. High performance writing software, supporting single and multi-point writing, supporting insert pictures, add pages, gesture board to erase, enlarge, shrink and roam, scan code sharing, and annotating in any interface of any channel; 11. 2.4g W-FI wireless connection (optional) and wired connection of network port use network resources;12. Intelligent sleep, touch-screen wake-up, one-click energy saving, environmental protection, power saving, and extended service life;13. Support automatic recognition and jump of external input signal source, easy and convenient screen switching;14. 2x10W speakers in front to prevent the deterioration of the sound effect due to the embedded environment;15. Wireless same screen, support multi-channel same screen, realize mirror reverse control, remote snapshot, video, music, document sharing, picture screenshot, wireless remote control, confidentiality point casting and other functions;16. Support wireless screen click share (up to four mobile phones or computer terminals at the same time)17. Vandal-proof AG anti-glare glass, Mohs level 7 hardness, guaranteed safety. 

Features:1. High-performance (CPU) ARM Cortex-A53 quad-core with a master frequency up to 1.1ghz, RAM 2G DDR3, 16G storage, System Version: Android 7.1; 2. Use international standard OPS slot, integrated plug-in design, easy to upgrade and maintain, no connection line of computer module can be seen outside;3. Front-dismounted high-precision IR touch frame, with touch accuracy up to ±1mm and touch height of 3.0mm, supports 20-point touch control and has high sensitivity;4. Simple and fashionable three-sided appearance design, brushed silver for up and down frame, and matte black for left and right;5. High performance writing software, supporting single and multi-point writing, supporting insert pictures, add pages, gesture board to erase, enlarge, shrink and roam, scan code sharing, and annotating in any interface of any channel; 6. 2.4g W-FI wireless connection (optional) and wired connection of network port use network resources;7. Intelligent sleep, touch-screen wake-up, one-click energy saving, environmental protection, power saving, and extended service life;8. Support automatic recognition and jump of external input signal source, easy and convenient screen switching;9. 2x10W speakers in front to prevent the deterioration of the sound effect due to the embedded environment;10. Wireless same screen, support multi-channel same screen, realize mirror reverse control, remote snapshot, video, music, document sharing, picture screenshot, wireless remote control, confidentiality point casting and other functions;11. Support wireless screen click share (up to four mobile phones or computer terminals at the same time)12. Vandal-proof AG anti-glare tempered glass, Mohs level 7 hardness, guaranteed safety. 

Features:1. Quad 64bit CPU,  2xCA73+2xCA53 master frequency up to 1.5ghz, RAM 2G, 32G ROM, System Version: Android 8.0; 2. Use international standard OPS slot, integrated plug-in design, easy to upgrade and maintain, no connection line of computer module can be seen outside;3. Front-dismounted high-precision IR touch frame, with touch accuracy up to ±1mm and touch height of 3.0mm, support single touch control and has high sensitivity;4. Pre-intelligent fingerprint energy-saving unlock, multi-function extension of Type-C interface, HD video transmission, USB pass-through, touch pass-through, external device network pass-through, 5V /1A power supply (extremely convenient multi-device link is simple and efficient, making meetings easier)5. Network following, supporting one network cable to access the Internet simultaneously for Android and OPS devices;6. External USB, the system automatically enters the secret mode, and the password can only be unlocked by entering it, so as to better protect the file security;7. Hardware self-test does not need the help of PC. The whole device can do hardware self-test, detect modules such as network, RTC, temperature, light sense, touch, system memory, OPS, etc., and give prompt for problems of different modules;8. Equipped with Windows 8mp camera and microphone, video conference experience is more convenient;(optional)9. Simple and fashionable three-sided appearance design, brushed silver for up and down frame, and matte black for left and right;10. High performance writing software, supporting single and multi-point writing, supporting insert pictures, add pages, gesture board to erase, enlarge, shrink and roam, scan code sharing, and annotating in any interface of any channel; 11. 2.4g W-FI wireless connection (optional) and wired connection of network port use network resources;12. Intelligent sleep, touch-screen wake-up, one-click energy saving, environmental protection, power saving, and extended service life;13. Support automatic recognition and jump of external input signal source, easy and convenient screen switching;14. 2x10W speakers in front to prevent the deterioration of the sound effect due to the embedded environment;15. Wireless same screen, support multi-channel same screen, realize mirror reverse control, remote snapshot, video, music, document sharing, picture screenshot, wireless remote control, confidentiality point casting and other functions;16. Support wireless screen click share (up to four mobile phones or computer terminals at the same time)17. Vandal-proof AG anti-glare glass, Mohs level 7 hardness, guaranteed safety. 

Features:1. High-performance (CPU) ARM Cortex-A53 quad-core with a master frequency up to 1.1ghz, RAM 2G DDR3, 16G storage, System Version: Android 7.1; 2. Use international standard OPS slot, integrated plug-in design, easy to upgrade and maintain, no connection line of computer module can be seen outside;3. Front-dismounted high-precision IR touch frame, with touch accuracy up to ±1mm and touch height of 3.0mm, supports 20-point touch control and has high sensitivity;4. Simple and fashionable three-sided appearance design, brushed silver for up and down frame, and matte black for left and right;5. High performance writing software, supporting single and multi-point writing, supporting insert pictures, add pages, gesture board to erase, enlarge, shrink and roam, scan code sharing, and annotating in any interface of any channel; 6. 2.4g W-FI wireless connection (optional) and wired connection of network port use network resources;7. Intelligent sleep, touch-screen wake-up, one-click energy saving, environmental protection, power saving, and extended service life;8. Support automatic recognition and jump of external input signal source, easy and convenient screen switching;9. 2x10W speakers in front to prevent the deterioration of the sound effect due to the embedded environment;10. Wireless same screen, support multi-channel same screen, realize mirror reverse control, remote snapshot, video, music, document sharing, picture screenshot, wireless remote control, confidentiality point casting and other functions;11. Support wireless screen click share (up to four mobile phones or computer terminals at the same time)12. Vandal-proof tempered glass, Mohs level 7 hardness, guaranteed safety.