> Wireless Screen Mirroring, user-friendly operation
Wireless Screen Mirroring, user-friendly operation
Support mobile phone, PC, iPad, conference tablet wireless screen mirroring;
Support multi-window display for 4 devices simultaneously;
Upgrade remote video conference visual experience.


> A perfect alternative for traditional display product
High precision with seamless alignment;
HD image display, low brightness under high gray scale level, lifelike colour rendition;
160°ultra-wide viewing angle; Dynamic effect brings visual enjoyment.
> Core technology, stable performance
Apply High-precision die casting aluminum structure for display panel; 3-in-1 integrated design(power supply, receiving card, hub board in one board) without complex cable;
Front access available, no need to reserve maintenance route anymore;
Low power consumption, good heat dissipation, noiseless operation;
Longer service life.


> Lightweight and space-saving design
- Ultra-slim structure, the screen is as thin as 38.5mm;
- Neat design, frame thickness is only 2mm;
- Foot-mounting and wall-mounting installation modes are available for different needs.
> TECHNICAL PARAMETER
Model No. | LM3.91 | LM4.81 | |
Pixel Pitch | 2.61mm | 4.81mm | |
LED | SMD2020 | SMD1921 | |
Pixel Density | 65536pixel/㎡ | 43264pixel/㎡ | |
Brightness | 800-1100nits | 2500-3500nits | |
Color Temperature | 6500-9500k | 6500-9500k | |
Scan | #### | #### | |
Panel Dimension(W*H*D) | 500×500×75mm | 500×500×75mm | |
Panel Resolution | 128*128pixel | 104*104pixel | |
Panel Weight | 8.50kg/18.74lb | 8.50kg/18.74lb | |
Cabinet Material | Die casting aluminum | Die casting aluminum | |
Max Power Consumption | ≤700w/㎡ | ≤700w/㎡ | |
Average Power Consumption | ≤350w/㎡ | ≤350w/㎡ | |
Viewing Angle | H:160º V:140º | H:140º V:120º | |
Refresh Rate | 1920Hz/3840Hz | 1920Hz/3840Hz | |
Gray Scale | 14-16bit | 14-16bit | |
IP Rating | IP30 | Front IP65,Rear IP54 | |
Operating Humidity | 10%-60%RH | 10%-90%RH | |
Operating Temperature | -20℃~+45℃ | -20℃~+40℃ | |
Max. Stacking | 20pcs | 20pcs | |
Max. Hanging | 20pcs | 20pcs | |
Lifetime | 50,000 hrs | 50,000hrs | |
Storage Temp/Humidity | -40℃~+60℃;10%-60%RH | -40℃~+60℃;10%-60%RH |