1、System properties：
Equipped with Android 8.0 intelligent operating system and unique 4K UI design, the UI resolution of all interfaces is 4K ultra-high definition;
4-core 64 bit high-performance CPU, 2xca73+2xca53 architecture, maximum clock support of 1.5GHz;
2、Appearance and intelligent touch：
Ultra narrow edge three equal sides 12mm frame design, overall appearance (all black) frosted material;
Front detachable high-precision infrared touch frame, with a touch accuracy of ± 1mm and a touch height of 3mm, supports 20 touch points and high sensitivity;
With OPS interface, expandable dual system; The three-way USB interface supports the computer and Android to share the USB function;
Front type-C interface multi-function expansion, HD video transmission, USB transparent transmission, touch transparent transmission, 5V /1a power supply (extremely convenient multi device link is simple and efficient, making the meeting easier)
Front smart pen adsorption card slot, instant adsorption without screws, simple operation
External USB is connected, and the system automatically enters the security mode. The password can be input to unlock, so as to better protect the file security;
3、Whiteboard writing：
4K writing whiteboard, 4K Ultra HD resolution for writing handwriting, fine strokes;
High performance writing software, support single point and multi-point writing, increase the writing effect of the pen edge, etc., support the functions of inserting pictures on the whiteboard, adding pages, wiping on the gesture board, zooming in, zooming out, roaming, scanning code sharing, and annotation under any interface of any channel;
The whiteboard page is infinitely scaled, which can be undone and restored at will without limiting the number of steps;
AG anti glare 4mm tempered glass, Mohs 7 hardness is safe, and the writing experience is better;
4、Conference training：
Built in WPS, welcome interface, and other efficient conference software;
The built-in 2.4g/5g screen projection module supports the simultaneous use of wireless Internet and WiFi hotspots;
Wireless same screen, support multi-channel same screen, realize image anti control, remote snapshot, video, music, document sharing, picture screenshot, wireless remote control confidentiality point projection and other functions;
The external input signal source automatically identifies the jump, and the screen switching is easy and convenient;
5、Commercial display:
HD image processing engine: image motion compensation, color enhancement processing, point-to-point fine display technology;
Intelligent all-in-one machine, suspended menu three finger touch screen follow, five finger touch screen sleep;
Customize the startup screen, theme and background, and the local media player supports automatic classification to meet the needs of different occasions;
Side bar buttons and gestures call out small window functions: voter, timer, screen capture, child lock, screen recording, photographing, touch sensing, intelligent eye protection and other modes and touch control switches can be switched freely;
Compatible with APK software of external messaging system, it can remotely release videos, pictures and rolling subtitles, and can be used to display publicity, conference information, exhibition information, enterprise introduction, school course introduction, hospital information introduction, etc; (optional)
1、Specification overview
|
Panel |
Screen size |
85" |
|
Screen supplier |
- |
|
|
Backlight type |
D-LED |
|
|
Resolving power |
3840*2160 |
|
|
Brightness |
350cd/m² |
|
|
Screen contrast |
4000:1 |
|
|
Response time |
6ms |
|
|
Pixel pitch |
0.4875 mm x 0.4875 mm |
|
|
Frame rate |
60 Hz |
|
|
Visual angle |
178°(H) / 178°(V) |
|
|
Color Saturation(x% NTSC) |
72 % |
|
|
Visible area |
1872 (horizontal) × 1053 (vertical) mm |
|
|
Chromaticity |
1.07B(8bit) |
|
|
Life |
50,000 hrs |
|
|
Programme |
Chip |
MTK8386 |
|
System properties |
System version |
Android 8.0 |
|
CPU architecture |
CA53*2+CA73*2 |
|
|
CPU Operating frequency |
1.5 GHz |
|
|
CPU Number of cores |
Tetranuclear |
|
|
GPU |
G51MP2 |
|
|
Internal cache capacity（RAM） |
DDR4 2G/3G |
|
|
Internal storage capacity（ROM） |
Emmc 16G/32G |
|
|
Other parameters
|
Power Supply |
100 V ~ 240 V/AC, 50/60 Hz 1.6A |
|
Overall power consumption (excluding OPS) |
≤380W |
|
|
Standby power |
≦0.5W |
|
|
OPS Power Supply |
19V(DC)/5A |
|
|
Sound power |
8Ω/10W*2 |
|
|
Power switch |
*1 |
|
|
Input / output interface |
LAN Interface |
*2 |
|
VGA Input interface |
*1 |
|
|
PC-AUDIO Input interface |
*1 |
|
|
YPBPR |
*1 |
|
|
AV IN |
*1 |
|
|
AV OUT |
*1 |
|
|
Earphone OUT |
*1 |
|
|
SPDIF |
*1 |
|
|
HDMIInput |
*2(front 1 group) |
|
|
Touch |
*2(front 1 group) |
|
|
Type-c |
*1(full function) |
|
|
RS-232 |
*1 |
|
|
USB2.0 |
*5(front 3-way USB dual channel identification) |
|
|
HDMI OUT |
*1(optional) |
|
|
Environmental factor |
Working temperature |
0℃ ~ 40℃ |
|
Storage temperature |
-10℃ ~ 60℃ |
|
|
Operating humidity |
20% ~ 80% |
|
|
Storage humidity |
10% ~ 60% |
|
|
Maximum usage time (hours * days) |
18Hours*7days |
|
|
Structure |
Net weight |
74.2kg |
|
Gross weight |
91kg |
|
|
Bare metal size (length * width * height) |
1962.2MM*100.3MM*1194.1MM |
|
|
Package size (length * width * height) |
2095MM*230MM*1320M |
|
|
VESA Hole location |
4-M8 Screw hole 600mm*400mm |
|
|
Shell material (face frame / rear shell) |
Aluminum profile / sheet metal |
|
|
Shell color (face frame / back shell) |
All black |
|
|
Language |
OSD menu |
Simplified Chinese / English More than 10 languages |
|
Attached accessories |
Wifi |
*3 |
|
Adsorption writing pen |
*1 |
|
|
Remote control |
*1 |
|
|
Certificate of conformity / warranty card |
*1 |
|
|
3M power cord |
*1 |
|
|
Wall hanging rack (including screws) |
*1(set) |
1. Product overview
High-precision infrared touch frame, the resolution through interpolation algorithm can be as high as 32768×32768; support plug and play; this product can optionally support twenty-point touch
2. Main specifications
|
Touch parameters |
Touch specifications |
Infrared touch box |
|
Glass specification |
4mm Tempered glass |
|
|
Response speed |
≤8ms |
|
|
Touch accuracy |
Accuracy of 90% center area ± 1mm, accuracy of 10% edge area ± 3mm |
|
|
Touch parameters |
Touch diameter |
≥3mm |
|
Input mode |
Finger or special pen |
|
|
Theoretical hits |
Infinite times |
|
|
Interface type |
USB 2.0 Full speed |
|
|
Working voltage |
4.75～5.25V |
|
|
Power waste |
≤2 W |
|
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