Melton optoelectronics co., LTD
High Quality Lifetime Service
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Outdoor P3.91/ P4.81 Advertising Full Color Rental LED Display
This P3.91 LED screen is becoming more and more popular in rental market now because:
(1) Definition is high (65,536 pixels /sq.m) , it can show very clear and vivid video ,images,amimations and texts no problem to be used outdoors or indoors . One LED screen is enough for all your events .
(2) High brightness (>4,300nits) , no problem to work during daytime . Brightness can be lowered so perfectly to be used in the evening too.
(3) Waterproof and dustproof (IP65 standard) ;
(4) It is very easy to calculate the size of LED screen.It can be exactly 4*3m, 6m*4m, 8m*4.5m etc. P.S: 4m*3m is 4:3 ratio and 8m*4.5m is 16:9 ratio,perfect to show video.
(5) The locks are very big and extremely strong , so very suitable for big LED screen project over 100 square meters .
TECHNICAL PARAMETERS
|
Unit Module | Item | Parameter |
| Model Number | P3.91-16S | |
| Module size | 250mm*250mm | |
| Pixel pitch | 3.91mm | |
| Pixels Density | 65536 /m2 | |
| Pixel configuration | 1R1G1B | |
| LED Package mode | SMD1921 | |
| Pixel resolution | 64dots(W)*64 dots (H) | |
| Max Power | 40W | |
| Weight | 0.65kg | |
| Drive type | Constant drive | |
| Scan mode | 1/16scan | |
| Port type | HUB75-B | |
| Brightness of white balance | 3500cd/m2 |
|
LED Cabinet | Dimension | 500mm*1000mm |
| Monomer Module Number | 8pcs | |
| Power supply | 5V/40A*1pcs | |
| Pixel per cabinet | 128*128 | |
| Best viewing distance | 4M 20M | |
| Best viewing angle | 160 (W) 120 (H) | |
| Temperature | storage:-35 +85 working:-20 +50 | |
| Relative humidity | 10%-95% | |
| Thickness | 65mm |
|
Power | Working voltage | AC110 220V 10% |
| Average Power consumption | <260W/ | |
| Max.Power consumption | <640W/ | |
| Current | <18mA(single LED) | |
|
Control system | CPU | Pentium4 or above P4 |
| Operation system | XP/WIN7 | |
| Control method | Synchronization | |
|
Main technical parameter | Driving device | Constant drive IC |
| Refresh frequency | >1920HZ | |
| Grey scale/colors | 16384 , 16.7M 16384gray level/16.7M colors | |
| MTBF | >9000hours | |
| Power switch | Automatic switch | |
| Display Mode | 800*600/1024*768 |
COMPANY INFORMATION
Melton is a professional manufacturer of Led Module/ Indoor Outdoor LED Display//Rental Stage Led Display/Led Strip Display/Taxi Top Led Display/Lamp Pole Led Display/ Led Billboard in Shenzhen.
Our Company: Melton covers 2000square meters with super clean, antistatic workshop, the most advanced equipment, patching,
soldering tin, gluing, aging and testing, have own patented technology.
Our products: are CE approved, RoHS compliant, C-TICK and FCC certificated
MELTON is always focus on the competitive price, High quality and Best services to each customer, our core value is "Quality
Assurance, Lifetime Service" and guarantee to the customers: No Complaint
At the same time MELTON strives to benefit employee shareholders and business partners.
We balance the short-term and long-term benefits to realize sustained development.
For our Customer: Good price high quality products and 24hours services
For our Staff: Providing good sale environment and good welfare
For our Shareholder: Honest cooperation and double win.
For Society: Make the world bright make the earth gree.
FAQ
1. How long could i receive the inquiry reply ?
A: You will get a reply within 12 hours.
2.How to proceed an order for led display?
A:Firstly let us know your requirements or application
Secondly we quote according to your requirements or our suggestions.
Thurdly customer confirms the design document and places deposit for formal order.
Fourthly we arrange the production
3.What kind of led display do you offer ?
A: Different product offer different time frame warranty, but all product here we offer 2 year at least warranty
4.How long will it take to deliver goods ?
A: We will start preparing goods when we get your bank receipt. The package will be shipped out in 1-2 working days after we get
your payment.
5.How is the after sales service ?
A: We have a professional team which is in all around the world , also a service hot-line dealing with your complains and
feedback.We also offer 24-hour online service to help you solving problems