1. Aluminium Profile Cabinet Structure：With light weight, corrosion resistance, high precision, good flatness, not easy to deform,good heat dissipation, etc., stronger and more durable than the sheet metal cabinet, alu-minium profile structure after finishing, can improve the screen splicing accuracy, screenconsistency is better, the standard cabinet is as light as 16kg, the thickness is only 85mm.
2. Multiple cabinet Sizes：Can be spliced with each other to meet the needs of splicing of different area sizes.
3. Hardwired and Wireless Throughout：The structure of the product is hard-wired, hidden wire design, the whole wireless, neatand beautiful appearance.
4. Naked Eye 3D Display：P3.91 supports 90-degree curved splic-ing, which easily realises outdoor close-upnaked eye 3D display effect.
5. IP66 Protection Level：Using outdoor special independent waterproofmodule and excellent sealing waterproof cabinetto prevent water vapour from attacking thescreen, fanless design to reduce the leakage ofwater failure points.
6. Fireproof and Flame Retardant：Adopts die-casting aluminium module,profile aluminium cabinet, no deformation underhigh temperature conditions, no spontaneouscombustion, safe and reliable.
7. Real Color, More Realistic Picture：The refresh rate is up to 3840Hz, the contrast ratio is up to 5000:1, and the grayscale isabove 16 bit.
8. Common Cathode With Energy-Saving：Common cathode is an energy-saving power supply technology for LED display, whichcan effectively solve the problems of high screen temperature and excessive power con-sumption of common anode circuit. the average temperature of the panel of thecommon cathode circuit is 15'c lower than that of the traditional common anode circuitand the power consumption is reduced by more than 20%.
9. Structure Optimization, Flexible Installation：Provide a variety of sizes of cabinets to choose from, different sizes of cabinets can bespliced with each other, and support various installation methods such as floor-standing,hoisting, and wall-mounted.
10. Supports Front and Rear Maintenance：Making post-maintenancemore convenient.
11. Security Cable Design：Protect the module from falling duringmaintenance.
12. Hard Pin Connection Module：Three-layer waterproof rubber ring ensures IP66 waterproof level.
13. High Flame Retardant Silicone Wire：All power cable terminal inter-faces are reinforced with an-ti-loose glue to ensure100%zero power transmission faults.High quality Silicone wire canwithstandhigh temperature upto +200 degrees.
