P4 Front Service Indoor LED Display Signs Notice before order:
1) Parts included: waterproof steel cabinet, LED modules, power supplies, NOVASTAR receiving card, power cables and signal cables. It does not include sending card. You can order the sending card by this link: NOVASTAR MSD300 sending card.
2) Buy cabinets of same batch: to avoid brightness&color difference on one single screen, you must buy cabinets of the same batch. That is, you must buy the cabinets for one single screen by one order from us.
3) Shipping: The above price does not include shipping cost. The goods can be shipped by sea, by air, by train or by express. You can get your forwarder to ship the goods for you. If you need us to ship the goods, please talk with our online sales to confirm the shipping details.
4) Tariff: Our price does not include any tariff or duties at the destination, you should do import customs clearance and pay all tariff or duties locally.
P4 Front Service Indoor LED Display Signs Features:
1) 4mm pixel pitch, high definition LED display.
2) Wide viewing angles. Both the horizontal viewing angle and vertical viewing angle can reach 120 degrees.
3) Good color and brightness conformity. The LED chip is sorted by 2.5nm, while the chip brightness difference is within 10%.
4) 480x480mm die-cast aluminum cabinet for both fixed installation and rental hanging installation.
5) Long lifetime. The P2.5 LED panel can work for more than eight years in good conditions with little repair.
6) Very competitive price in the market. We have strict purchasing control system and company operation management system.
P4 Front Service Indoor LED Display Signs Applications:
HD Video LED Display, High Resolution Indoor LED Screen, Live broadcast LED Display
P4 Front Service Indoor LED Display Signs Specification:
LED Lamp Specification | ||||||
| Color | Package | Intensity | Viewing Angle | Wavelength | Testing Conditions | |
| Red | SMD2121 | 70-100mcd | 120° | 620-625nm | 25℃,20mA | |
| Green | SMD2121 | 120-200mcd | 120° | 515-530nm | 25℃,10mA | |
| Blue | SMD2121 | 30-40mcd | 120° | 465-475nm | 25℃,5mA | |
Module Parameter | ||||||
| Pixel Pitch | 4mm | |||||
| Pixel Configuration | SMD2121 | |||||
| Density | 62,500 pixels/㎡ | |||||
| Module Resolution | 64pixel(L) *32pixel(H) | |||||
| Module Dimension | 256mm(L) * 128mm(H) * 18mm(D) | |||||
| Driving Mode | Constant current, 1/16 duty | |||||
| Module Mask | Pure black mask—high contrast screen | |||||
LED Cabinet | ||||||
| Module Quantity in a Cabinet | 8(L) * 8(H) | |||||
| Display Size | 2048（L）*1024（H）mm | |||||
| Border Size | 45mm | |||||
| Cabinet Dimension | 2138（L）*1114（H）*90(D)mm | |||||
| Cabinet Resolution | 512(L) * 256(H) | |||||
| Cabinet Material | Aluminum Frame | |||||
| Cabinet Weight | ≈42KG | |||||
Electricity Parameter | ||||||
| Optical Ratings | ||||||
| Brightness | ≥1,200 cd/㎡ | |||||
| Viewing Angle | 120°(Horizontal)； 120°(Vertical) | |||||
| Best Viewing Distance | ≥4m | |||||
| Gray Grade | 14 bits | |||||
| Display Color | 4.4 trillion colors | |||||
| Brightness Adjustment | 100 grades by software or automatically by sensor | |||||
| Operation Power | AC100-240V 50-60Hz Switchable | |||||
| Max. Power Consumption | 680 W/㎡ | |||||
| Avg. Power Consumption | 230W/㎡ | |||||
| Control System | ||||||
| Frame Frequency | ≥60Hz | |||||
| Refresh Frequency | ≥960Hz | |||||
| Input Signal | Composite Video, S-video, DVI, HDMI, SDI, HD-SDI | |||||
| Control Distance | 100m(Ethernet cable); 20KM(optical fiber cable) | |||||
| Support VGA Mode | 800*600, 1024*768, 1280*1024, 1600*1200 | |||||
| Color Temperature | 5000—9300 adjustable | |||||
| Brightness Correction | Pixel by pixel, module by module, cabinet by cabinet | |||||
| Reliability | ||||||
| Working Temperature | -20～+60 ºC | |||||
| Storage Temperature | -30～+70 ºC | |||||
| Working Humidity | 10%～90% RH | |||||
| Lifetime | 100,000 hours | |||||
| MTBF | 5000 hours | |||||
| Continuous Operating Time | ≥72 hours | |||||
| Protection Grade | IP31 | |||||
| Out-of-Control Pixel Rate | ≤0.01% | |||||
Download Specification of P4 Front Service Indoor LED Display Signs:
