English 
P3.91 Audio Video Rental LED Display is constituted by loop transmission, intelligent switch, anti-hacker security and fault alarm, the most reliable data transmission mode is incorporated internally.
It supports hot swapping, which is more safe and convenient for maintenance personnel. Maximum thickness is only 58mm, the thinnest edge is only 14mm; 1CMB can load 32 cabinets, saving much transportation cost.
Processed by electromechanical machining, the size is with the accuracy to 0.1mm. The resolution is 30976 pixels per square meter so definition is high enough for showing video, images and it's clear enough when viewed in short distance. The screen could be hung up for different kinds of event. And it also could be put on the floor as dance floor.
P3.91 Audio Video Rental LED Display can be widely used in commercial building, high-speed rail station, Audio visual rental field, bank, station weiting area, subway, traffic display, train/bus station, meeting rooms, stage background, theatres and public advertising and so on.
We supply P3.91 Audio Video Rental LED Display to trading companies or domestic market in the past years, and established our reputation with good quality and reasonable price.
Technical Specification:
Product Parameters | Value |
Pixel Pitch(mm) | 3.91 |
Pixel Configuration | 3-in-1 SMD 1515 Black LED |
Density of Pixel | 65536pixels/m2 |
Pixel Per Module(Pixels/m2) | 64x 64 |
Module Size(mm) | 250 x 250 |
Brightness(CD/m2) | ≥1200-1500 |
Viewing Angle(H/V) | H:140° / V:140° |
Cabinet Size(mm x mm) | 500 x 500 x 65 |
Cabinet Material | Die-cast Aluminum |
Cabinet Weight(KG) | ≈ 6.5 |
Display Refresh Rate(Hz) | ≥ 1,920 |
Input Power Frequency(Hz) | 50 / 60 |
Input Voltage (Nomad)(v) | AC 110V,220,110-220 |
Input Power (Max)(w/m2) | 950w/m2 |
Input Power (Average)(w/m2) | 350w/m2 |
Lifespan(H) | ≥100,000 Hours |
Light Transmittance | ≥75% |
IP Rating | Front/Rear IP43 |
Color Depth | 16bit |
Luminance Consumption | Less than 5% after 1000 hours Ageing test, testing current 30mA, Under normal temperature 25°C. |
MTBF | 5,000hours |
Defective Dot Rate | 0.0001 |
Working Temperature/Humidity | -10°C - +45°C/10-90%RH |
Storage Temperature/Humidity | -20°C - +60°C/10- 90%RH |
Input Signal | RF,S-VIDEO,RGBHV,YUV,YC & COMPOSITION,etc |