Appearance, size and weight | ||||||||
Size | 55 inches | 65 inches | 75 inches | 86 inches | ||||
Overall dimensions (L×H×T) | 1258*744*80mm | 1485*888*88mm | 1707*1013*88mm | 1953*1152*88mm | ||||
Packing size (L×H×T) | L1360*W165*H885mm | L1595*W205*H912mm | L1872*W250*H1163mm | L2115*W265*H1290mm | ||||
VESA hole specification (L×W) | 400×400mm | 400×500mm | 400×600mm | 400×800mm |
Display parameters | ||||||||
Size | 55 inches | 65 inches | 75 inches | 86 inches | ||||
Display size (mm) | 1210(H)×680(V)mm | 1429(H)×804(V)mm | 1649(H)×928(V)mm | 1895(H)×1066(V)mm | ||||
Screen brightness (Typ) | ≥260cd/m2 | ≥300cd/m2 | ≥350cd/m2 | ≥400cd/m2 | ||||
Response time | 8 ms | |||||||
Aspect ratio | 16:09 | |||||||
Resolution | 3840(H)×2160(V) | |||||||
Refresh rate | 60Hz | |||||||
Chromaticity | 1.07B(10bit) | |||||||
Color gamut NTSC (Typ) | 72% | |||||||
Contrast (Typ) | 5000:1 | |||||||
Viewing angle | 178°(H/V) | |||||||
Backlight type | DLED | |||||||
Service life | ≥30000 hours |
Built-in system | ||||||||
Motherboard solution | MSD8386 | |||||||
System version | Android 8.0 | |||||||
CPU | Dual core A73 + dual core A53 max1.5GHz | |||||||
GPU | G51MP | |||||||
RAM | 3GB | |||||||
ROM | 32GB |
Touch | ||||||||
Principle of Recognition | Infrared recognition | |||||||
Touch points | 20 touch | |||||||
Smallest identifier | 2mm | |||||||
Input method | Fingers, touch pens and other opaque objects | |||||||
Response time | <15 ms | |||||||
Touch accuracy | ±1mm (more than 90% touch area) | |||||||
Writing height | 3mm | |||||||
Communication way | Full speed USB+USB | |||||||
Surface hardness of writing screen | 7H | |||||||
Surface treatment of writing screen | Anti-glare inside and outside | |||||||
Output coordinates | 32767 (W) ×32767(D) | |||||||
Sampling Rate | ≥120HZ |
Special function | ||||||||
Two-color pen | Support | |||||||
First-line Internet function | The Android terminal is connected to the network cable, and the OPS can access the Internet | |||||||
LOGO/dynamic import | Users can import their own boot animations and pictures in the system panel according to their needs | |||||||
PC one-key restore | With our PC, the computer system can be restored in the Android system menu without the help of keyboard and mouse | |||||||
Theme | Four themes (classic, conference, education, technology) can be switched at will, no need to restart | |||||||
Front interface | Two-way USB: Android/PC sharing, the display surface is the priority | |||||||
One key start (three keys in one) | Energy saving, switch OPS computer, switch all-in-one machine function | |||||||
Menu can be pulled up under PC | Support | |||||||
Lock function | Screen lock, PC touch lock, U disk lock, application lock | |||||||
Whiteboard | 4K UI writing is more delicate | |||||||
Channel intelligent recognition | Support | |||||||
System Upgrade | Local + support networking | |||||||
HDMI HDCP | Support | |||||||
Smart pen | Self-adapting our 4-key/6-key smart pen | |||||||
Screen mirroring | Support 5G/2.4G screen mirroring, maximum four screens can be displayed at the same time | |||||||
Screen recording | Support | |||||||
Pen writing | Support | |||||||
Quick access to the factory defaults | Support | |||||||
Screen laminated method | Non-laminated method (CO and AG are only 0.5mm spacing) for smoother writing | |||||||
Number of microphones | no | |||||||
Pickup distance | no | |||||||
Webcam | no | |||||||
Card reader | no | |||||||
High-speed photographic apparatus | no |
Internet | ||||||||
WIFI | 2.4G | |||||||
Screen mirroring | 5GB+2.4GB |
Audio and video parameters | ||||||||
Soundtrack | Two-channel | |||||||
Power | 2×10W (full frequency) |
PC (optional) | ||||||||
Adaptation interface standard | Intel-C (80P) | |||||||
Maximum power | 100W |
Effective input and output ports | ||||||||
HDMI IN | 2 | |||||||
USB2.0 | 4 (2 channels front Android/PC sharing) | |||||||
USB3.0 | 0 | |||||||
VGA AUDIO IN | 1 | |||||||
VGA IN | 1 | |||||||
AV IN | 1 | |||||||
EARPHONE | 1 | |||||||
AV OUT | 0 | |||||||
Touch usb | 1 | |||||||
TV | 1 | |||||||
SPDIF OUT coaxial | 1 | |||||||
RS232 UART serial port | 1 | |||||||
RJ45 | 1 | |||||||
YPBPR | 1 | |||||||
SD card | 0 | |||||||
HDMI OUT | 0 | |||||||
SPDIF OUT Fiber Optic Solder | 0 |
Power parameters | ||||||||
Input power | 100-240V~50/60Hz | |||||||
Standby power consumption | ≤0.5W |
Accessories | ||||||||
Power cable | 3 meters | |||||||
Touch pen | 2 (magnet) | |||||||
Quick User Guide (Instruction Manual + Warranty Card) | 1 piece | |||||||
Certificate of conformity | 1 piece | |||||||
Antenna pole | 3 pieces | |||||||
Pointer pen | 0 | |||||||
Wall hanging | 0 |
Environmental factor | ||||||||
Operating temperature | 0℃~40℃ | |||||||
Operating humidity | 10%~90%RH | |||||||
Storage temperature | —20℃~60℃ | |||||||
Storage humidity | 10%~90%RH | |||||||
Altitude | Below 5000 meters |