Shenzhen Longdaled Co.,Ltd
SHENZHEN LONGDALED CO.,LTD Lighting World "Honestly, quality first, customer first"
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Wedding Led Screen P3.91 Advertising Shopping Mall Wedding Rental Waterproof LED Display Screen
Advantages :
It is extremely easy to calculate the area of LED screen because it is consist of 500 * 500mm or
500mm * 1000mm cabinet ; the appearance is very elegant , it looks very high end and quality is very stable ;
with die - casting aluminum cabinet , very strong and precision is very high , tolerance can be
controlled in 0.1mm so the surface is very smooth , almost no gap between cabinets .
Technical parameters :
| P3.91 Rental Stage Video LED Display Screen For Outdoor | |||||||
| Item | Technical Parameters | ||||||
| LED Parameters | |||||||
| Item Name | LED Type | Brightness | Wave Length | H/V Visual Angle | |||
| Red LED | SMD1921 | 540-702mcd | 620-625nm | 160º/160º | |||
| Green LED | SMD1921 | 1200-1300mcd | 519-522nm | 160º/160º | |||
| Blue LED | SMD1921 | 200-260mcd | 462-465nm | 160º/160º | |||
| Module Specification | |||||||
| Pixel Pitch | 3.91mm | ||||||
| Pixel Configuration | 1R1G1B | ||||||
| Module Resolution | 64 x 64 pixels | ||||||
| Module Pixles | 4096 pixels | ||||||
| Module Size | 250mm X 250mm | ||||||
| Cabinet Specification | |||||||
| Cabinet Size(W X H X D) | 500mm x 1000mm x 80mm | ||||||
| Cabinet Resolution(dot) | 128 x 256 pixels | ||||||
| Module Quanity (pcs) | 8pcs | ||||||
| Cabinet Pixels | 32768 pixels | ||||||
| Pixel Density | 65536 pixels/m2 | ||||||
| Cabinet Materials | Die Casting Aluminum Cabinet for rental purpose | ||||||
| Cabinet Weight | 10 kg per cabinet | ||||||
| Packaging | Fly case | ||||||
| Fly Case Size | 105 * 65 * 65CM ( one case for six cabinets ) / 85kg | ||||||
| Whole Screen Specification | |||||||
| Screen Brightness | ≥4500cd/m2 | ||||||
| Driving Method | 1/16 scan | ||||||
| Best Viewing Distance | 3.91m - 40m | ||||||
| Max. Power Consumption | 600W/m2 | ||||||
| Average Power Consumption | 180W/m2 | ||||||
| Gray Level | 65536 levels(16 bit ) | ||||||
| Display Color | 16M | ||||||
| Frame Frequency | ≥60Hz | ||||||
| Refresh Frequency | ≥1920Hz | ||||||
| Uninterrupted Working Hours | ≥72 hours | ||||||
| Screen Life-span | ≥100,000 hours | ||||||
| MTBF | ≥5,000 hours | ||||||
| Discrete Blind Spot Rate | <1/10000 | ||||||
| Blind Spot Rate | <1/10000 | ||||||
| Protective Scale | For indoor use only | ||||||
| Screen Plainness | <±1mm | ||||||
| Power Supply Mode | AC220±10% 50Hz/AC110±10% 60Hz | ||||||
| Environment Temperature & Humidity | Temperature:-20 Celsius~+60 Celsius | ||||||
| Humidity:10%~90% RH | |||||||
| Control Mode | Synchronous display with control PC by DVI | ||||||
| Control System | Linsn, Novastar or as you required | ||||||
| Display Content | Video, DVD, VCD, TV, picture, cartoon, graphics, texts.etc. | ||||||
| Interface | Standard Ethernet | ||||||
| Certificate | CE , ROHS , FCC , CCC ,ISO9001 , ISO14001 | ||||||
FAQ :
1 : What is the warranty of your led display ?
A : We offer 5 years warranty , and more than 100000 hours screen life span .
2 : what is your payment term ?How long it takes to delivery ?
A : We usually accapt the T / T or L / C both of them will at least 30 % deposit in advance , and the rest
of 70 % will paid before delivery .The lead time is usually 20 day .
3 : How can you ensure the led display product quality ?
A : Before shippment , all the screens have aging test , and then we also have waterproof test and shake
test , ensure products can transportation safety and normal use .
4 : What is your pre - sale and post - sale service ?
A : For pre - sale service , we have professional sales team and technical team ,who are willing to answer
your question within 24 hours .
For post - sale service , we will instruct you how toinstallation , how to use , how to change the broken
moudles , and we can also send the technicals to your country , in general , our led display will not have
a big problem , you can rest assured to buy .
Services :
1 . Your inquiry related to our products or price will be replied in 12hrs .
2 . OEM & ODM , any your customized displays we can help you to design and put into product .
3 . Longda led are offered for your unique design and some our current models .
4 . Protection of your sales area , ideas of design and all your private information .
5 . Best cost performance and perfect service before and after sales .