* This file contains all the parameter data information. The parameter information of this series of standard models does not represent all the parameters and data of our series. The actual parameter data should be based on the specific model signed with the sal
1. System
Ø Equipped with Android 8.0 intelligent operating system and unique 4K UI interface design;
Ø Quad-core high-performance CPU, 2xCA73+2xCA53, maximum 1.5GHz;
2. Outward appearance
Ø Ultra-slim 12mm three equal frames design, black ;
Ø Support high-speed IR 20 points touch, ±1mm accuracy, 1.0mm touch height, front detachable touch module;
Ø With OPS slot, support dual system; three front USB ports support both computer and Android;
Ø Front Type-C interface multi-function extension, high-definition video transmission, USB transparent transmission, touch transparent transmission, external device network transparent transmission, 5V /1A power supply
(The extremely convenient multi-device link is simple and efficient, making the meeting easier)
Ø Front pen absorbing slot, without screw, simple operation;
Ø Support a network cable for Andriod and OPS at the same time;
Ø With an external USB, the system automatically enters the confidential mode, and the password can be unlocked to better protect the file security
Ø Hardware self-inspection does not require a PC. The whole machine can perform hardware self-inspection to detect the network, RTC, temperature, light sensor, touch, system memory, OPS and other modules, and give tips on the cause of the problem for different modules;
3. Whiteboard function
Ø 4K UHD resolution writing, delicate strokes;
Ø High-performance writing software, support single-point and multi-point writing, increase pen writing effect, etc., support whiteboard to insert pictures, add pages, gesture board scroll, zoom in, zoom out and roaming, scan code sharing, any channel can be annotated in any interface features;
Ø The whiteboard page is infinitely zoomed, and can be undone and restored without any limit;
Ø Explosion-proof AG anti-glare tempered glass, Mohs level 7 hardness, safe and secure，better writing experience;
4. For meeting
Ø Built-in WPS, welcome interface, and other efficient meeting software;
Ø Built-in 2.4G / 5G dual-band, dual network card, supporting simultaneous use of wireless Internet access and WIFI hotspot;
Ø Wireless mobile device screen projection, supporting multi-channel screens projection, mirroring control, remote snapshot, video, music, document sharing, picture screenshot, wireless remote control, confidential spot projection and other functions;
Ø External input signal source automatically recognizes and switch, easy and convenient;
5 . For commercial display
Ø HD image processing: image motion compensation, color enhancement processing, point-to-point precision display technology;
Ø Intelligent all-in-one machine, floating menu three-finger touch screen to follow, five-finger touch screen to sleep;
Ø Customize the startup screen, theme and background. Local media player supports automatic classification to meet the needs of different application;
Ø Sidebar buttons, gestures to call out small window functions: voting, timer, screen capture, child lock, screen recording, taking pictures, touch sensing, smart eye protection, etc., and touch control switches are free to switch;
Ø Compatible with the APK software of the external letter sending system, it can remotely publish videos, pictures, rolling subtitles, and can be used for display promotion, conference information, exhibition information, company introduction, school course introduction, hospital information introduction, etc.;
| Screen | Size | 85" |
| Backlight type | D-LED | |
| Resolution | 3840*2160 | |
| Brightness | 350cd/m² | |
| Contrast ratio | 4000:1 | |
| Response time | 6ms | |
| Dot pitch | 0.4875 mm x 0.4875 mm | |
| Refresh rate | 60 Hz | |
| View Angle | 178°(H) / 178°(V) | |
| Saturation (x% NTSC) | 72 % | |
| Display area | 1872×1053 mm | |
| Colors | 1.07B(8bit) | |
| Screen life | 30,000 hrs | |
| Ma inboard | Chip set | MSD8386 |
| System properties | OS | Android 8.0 |
| CPU architecture | CA53*2+CA73*2 | |
| CPU work frequency | 1.5 GHz | |
| CPU core | Quad-core | |
| GPU | G51MP2 | |
| RAM | 3 GB DDR4 | |
| ROM | 32 GB Standard | |
| Power supply | Power | 100 V ~ 240 V/AC, 50/60 Hz 1.6A |
| Standby consumption | ≦0.5W | |
| OPS Power | 19V(DC)/5A | |
| Function | Speaker power | 8Ω/10W*2 |
| Power switch | *1 | |
| TV System | TV | ATV (PAL,SECAM) |
| DTV (DTMB) | ||
| Video decoding | Image motion noise reduction, motion adaptive | |
| Channel storage | 200 | |
| Stereo surround sound | Yes | |
| Interface | LAN | *2 |
| VGA IN | *1 | |
| PC-AUDIO IN | *1 | |
| YPBPR | *1 | |
| AV IN | *1 | |
| AV OUT | *1 | |
| Earphone OUT | *1 | |
| RF-IN | *1 | |
| SPDIF | *1 | |
| HDMI input | *3（ Front * 1） | |
| Touch | *2 ( Front * 1） | |
| Type-c | *1( Front） | |
| RS-232 | *1 | |
| USB2.0 | *5（Front 3 USB dual channel recognition) | |
| HDMI OUT | *1 | |
| Environment 环境因素 | Working TEMP | 0℃ ~ 40℃ |
| Storage TEMP | -10℃ ~ 60℃ | |
| Working humidity | 20% ~ 80% | |
| Storage humidity | 10% ~ 60% | |
| Recommended max usage time | 18Hours*7days | |
| Structure | N/W | 92.7Kg±1.5Kg |
| G/W | 110Kg±1.5Kg (Heavy carton) | |
| Product dimension (L*W*H) | 1946mm*106.4mm*1181.8mm （without OPS) | |
| Packing dimension (L*W*H) | 2110mm*240mm*1315mm (Heavy carton) | |
| VESA hole site | 4-M8 hole site 600mm*400mm | |
| Frame & shell material | Aluminum profile / sheet metal | |
| Frame & shell color | Space gray or black | |
| Language | OSD menu | Chinese/English... more than 10 languages |
| Accessories | Wifi Antenna | *3 |
| Whiteboard pen | *1 | |
| Remote controller | *1 | |
| User manual | *1 | |
| Quality certificate / warranty card | *1 | |
| 3m power cable | *1 | |
| Wall mount rack (including screws) | *1 (set) |
III Touch and write parameter
1. Product description High-precision infrared touch frame; by interpolation algorithm the resolution can be up to 32768*32768; support plug and play; support 20 points touch. 2. Main parameter
| Touch parameter | Touch type | IR |
| Glass type | 4mm Explosion-proof tempered glass | |
| Response time | ≤6ms | |
| Touch accuracy | 90% accuracy of the center area is ±1mm, 10% accuracy of the edge area is ±3mm | |
| Touch diameter | ≥3mm | |
| Input method | Finger or pen | |
| Theoretical touch times | Unlimited | |
| Interface | USB 2.0 Full speed | |
| Power | 4.75～5.25V | |
| Consumption | ≤2 W | |
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