Melton optoelectronics co., LTD
High Quality Lifetime Service
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specification
1,slim and lightweight,quick disassembly
2,soft image,use zero noise
3,common good,flexible and easy to use
P3.91 Indoor SMD TECHNICAL PARAMETERS
| Unit Module | Item | Parameter |
| Model Number | P3.91-16S | |
| Module size | 250mm*250mm | |
| Pixel pitch | 3.91mm | |
| Pixels Density | 65536dots/m2 | |
| Pixel configuration | 1R1G1B | |
| Package mode | SMD 2020 | |
| Pixel resolution | 64dots(W)*64dots(H) | |
| Max Power | 50W | |
| Module thickness | 22mm | |
| Weight | 0.4kg | |
| Drive type | Constant drive | |
| Scan mode | 1/16scan | |
| Port type | HUB08 OR hub75 | |
| Brightness of white balance | ≥1800cd/m2 |
| Power | Working voltage | AC220V±10% |
| Average Power consumption | 200W/㎡ | |
| Max.Power consumption | ≤240W/PC
| |
| Current | ≤20mA(single LED) | |
| Control system | CPU | Pentium4 or above P4 |
| Operation system | WIN98/2000/NT/XP/WIN7 | |
| Control method | Synchronization | |
| Main technical parameter | Driving device | Constant drive IC |
| Refresh frequency | ≥1200HZ | |
| Grey scale/colors | 4096gray level/16.7M colors | |
| MTBF | ≥9000hours | |
| Fire rate | Grade one | |
| Display Mode | ≥800*600/1024*768 |
our service
1. We have a professional engineers team
All of them have experienced more than 10 years in the LED display industry. They are specialists, try their best to make your dream come true.
2. Anything could be customized
Most of our customers are always asking if they could add something from them, or just add their logo on somewhere, our responses are always yes. We could create the screen shape for you, some logo on your product, even could fit your products in it. How amazing that is!
3. Responsible after services
If the product is under the warranty, o
nce it broke, you could replace it with some spare parts, and send the broken part back, we will fix it and resend it to you.
packaging and shipping
Carton box:It is the cheapest packing method for the led display,which is mainly for the small screen and short shipping distance.
Wooden case:Wooden case is only for one time using transportation. After unpack, it cannot be used any longer. For the fixed installation ledpanel system, wooden case packing is the only way and the best way for packing since the low cost and same safety level for one timeusing..
Flight case: has wheels and handles which is for the rental use led display, to make the transportation be very convenient and protect the led display better..if your led display screen system is for the rental use, please choose the flight case for your led display screen.