Shenzhen Longdaled Co.,Ltd
| Payment Terms | L / C , T / T , Western Union , MoneyGram |
| Supply Ability | 5000sqm per month |
| Delivery Time | 15 - 25 days |
| Packaging Details | 40pcs / carton ; 9.45kg / carton |
| PCB Color | Black |
| Gray level | 16 |
| Led type | RGB 3IN1 2121 |
| Operation Humidity | 10 % ～ 95 % |
| Control mode | Synchronous or Asynchronous control |
| Brand Name | Longdaled |
| Model Number | P4.81 |
| Certification | CE / RoHs / FCC / CCC / ISO9001 / ISO14001 |
| Place of Origin | ShenZhen, China |
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Product Specification
| Payment Terms | L / C , T / T , Western Union , MoneyGram | Supply Ability | 5000sqm per month |
| Delivery Time | 15 - 25 days | Packaging Details | 40pcs / carton ; 9.45kg / carton |
| PCB Color | Black | Gray level | 16 |
| Led type | RGB 3IN1 2121 | Operation Humidity | 10 % ～ 95 % |
| Control mode | Synchronous or Asynchronous control | Brand Name | Longdaled |
| Model Number | P4.81 | Certification | CE / RoHs / FCC / CCC / ISO9001 / ISO14001 |
| Place of Origin | ShenZhen, China | ||
| High Light | Indoor p4.81 LED Display ，Asynchronous control p4.81 LED Display ，500mmx500mm indoor rental led display | ||
Indoor Rental P4.81 LED Display Cabinet Die Casting Aluminum 500mm*500mm
Advantages
1. Indoor rental P4.81 is the most popular led screen in the market, with high definition and high resolution
gain a good visial indoor to audience, people who see it will shocked by this amazing viewing experience;
2. Applied with die-casting aluminum cabinet, very strong and easy to installation, saving time and labor,
cabinet size are 500*500mm& 500*1000mm, easy to calculate the area of led video wall, and maintence simple.
Specification
| Item | Specification | ||||
| Pixel Pitch | 4.81mm | ||||
| Module Resolution | W52×H52dots | ||||
| Module Size | 250*250mm | ||||
| Led Packing | 2121 | ||||
| IP Rate | 65 | ||||
| IC | Constant current IC | ||||
| LED composition | 1R1G1B |
| Cabinet Size | 1000*500mm | ||||
| Module Qty | W4X H2 =8PCS | ||||
| Physical Resolution | W202×H104dots | ||||
| Power Consumption(MAX.) | 200 W/m² | ||||
| Power Consumption(AVE.) | 100 W/m² | ||||
| Cabinet Material | Die-casting Aluminum | ||||
| Physical Density | 43222 dots/m² | ||||
| Net Weight | 6.1Kg |
| Brightness | 900cd/m² | ||||
| Colors | 16.7 trillion | ||||
| Brightness Control | Software 256 level adjustable | ||||
| Gray Level | 14 | ||||
| View Distance | 5～30m | ||||
| Refresh Rate | 1920Hz | ||||
| Drive Mode | 1/13s | ||||
| Life Span | 100,000h | ||||
| MTBF | 1000h | ||||
| Control mode | Synchronous control or Asynchronous control | ||||
| Frame Frequency | ≥60Hz | ||||
| Certification | CE/ROHS/FCC/CCC/ISO9001/ISO14001 | ||||
| Operation Temperature | -20℃ ～ +45℃ | ||||
| Operation Humidity | 10%～95% |
How to measure brightness?
Nit is a unit to measure luminance over a square meter. It is also well-known as meter-lamberts.
NIT = meter-lamberts = candela per square meter (cd/m²) .
Why does brightness matter?
At night, generally speaking, LED displays are always readable and working fine.
How to make a good choice between the flight case and wooden case?
Flight case is usually used for the rental LED display, which makes the transportation more convenient and
protect the LED display better.
Wooden case is only for one time using transportation, such as the fixed installation LED display, wooden case
is the best way for packing since the low cost and at the same time it can also ensure the safety of the LED display.
If your LED display screen system is for the rental use, please choose the flight case.
What is best viewing distance? How to calculate the best viewing distance of the LED display?
Best viewing distance refers to the distance between the LED Display and its viewers, where the people can see a
whole and clear picture of the image on the LED display.
There are 2 ways to calculate the best viewing distance: one is by the pixel pitch, one is by the diagonal.
Company Details
Business Type:
Manufacturer
Year Established:
2009
Total Annual:
16000000-25000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Shenzhen longdaled co., Ltd was established in 2009,which is a comprehensive high-tech enterprise specialized in manufacturing and wholesale of Led module and Led display. Our company has abundant registered capital of 20 million yuan,24 sets of the industry's most advanced SMT production equipme... Shenzhen longdaled co., Ltd was established in 2009,which is a comprehensive high-tech enterprise specialized in manufacturing and wholesale of Led module and Led display. Our company has abundant registered capital of 20 million yuan,24 sets of the industry's most advanced SMT production equipme...
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