English 
Features:
1. HD Indoor Rental led display
2. Die casting rental aluminum cabinets 500mm x 500mm
3. No Noise. No fans cooling system
4. Dustproof and IP 43 waterproof
5. High refresh rate and high gray level.
6. Completely Black LEDs with high contrast ratio.
7. Lighter design, only 7.3kg/pcs
8. Large viewing angle, vertical and horizontal up to 140 degree.
9. Exactly connection and easy to install and service, support Back and Front service
Technical Specification:
Parameter | Specification |
Pixel Pitch(mm) | 3.91mm |
Pixel Density | 65536pix/㎡ |
LED Type | SMD 3in1 2121 |
Viewing Angle | H:140°,V:140° |
Brightness | ≥1500cd/㎡ |
Drive Method | 1/16 |
Driving IC | MBI5024/MBI5152 |
Color Depth | 14-16bit |
Refresh Rate(Hz) | ≥1000～2000HZ |
Frame Rate(Hz) | ≥60 |
Brightness Adjustment | Manual/automatic/SPC |
Module Size(mm) | 250×250×16 |
Module Resolution | 64×64 |
Cabinet Size(mm) | 500×500×88 |
Cabinet Display Resolution | 128×128 |
Cabinet Type and Material | Aluminum Rental Die casting |
Cabinet Weight（Kg） | 7.5/pcs |
Packing size | (710*565*705)mm |
Power Supply | 5.0V 40A |
Voltage(V) | AC 86~264V |
Avg. Power Consumption | 200W/㎡ |
Max. Power Consumption | 600W/㎡ |
Service Access | After maintenance |
IP Grade | IP31 |
Operating Temp/Humidity | -20℃～50℃, 10～90%RH |
Storage Temp/Humidity | -40℃～60℃, 10～90%RH |
Lifetime(Normal Temp) | ≥100,000H |
System Controller | Linsn/Nova/Dbstar |
Compliant Standard | CCC、CE、ROHS.EMC |
Porstar Electronics is one of the leading China p3.91 indoor rental led display for stage manufacturers and suppliers, welcome to check p3.91 indoor rental led display for stage price with us.