Outdoor common cathode cold LED video wall for commercial advertising billboard,stadium,theme park,airport,cinema
Application of LED screen
Outdoor commercial advertising billboard, cultural square,Stage, Banks, Stock exchange centers, Bus station, Theme park, Airport, Schools, Government agencies, Cinemas, Hotels, Mobile media, and a variety of public facilities and etc.
Product feature of the cold LED video wall
1. Adopting the common cathode technology to effectively control the temperature rise, the temperature is reduced by 60% compared with the conventional screen, and the display will work more stable;
2.Adopt 2.8V/3.8V dual channel power supply technology, saving half of the power supply and effectively reducing the failure rate;
3.High brightness of cold light source to better meet the high reliability requirements of outdoor applications;
4. Low power consumption, about 70% power saving, energy-saving drive IC, reducing drive circuit loss and reducing operating costs;
5. Low heat, natural heat dissipation without air conditioning, zero noise operation;
6.CNC finished magnesium-aluminum cabinet, which is 22KG/sqm lighter than traditional iron cabinet and 8KG/sqm lighter than die-cast aluminum cabinet;
7.Fully sealed magnesium-aluminum cabinet design, waterproof, dustproof, anti-corrosive, flame retardant, UV resistant, protection grade up to IP65;Comparison between conventional outdoor LED display and outdoor cold display(common cathode):| | Refresh rates | Mean power consumption | Power output | Working temperature | Heat dissipation |
| Conventional outdoor | 900-1920Hz | 300W/sqm | 5v | 75ºC | Air conditioner |
| Cold dispaly | 2880-3840Hz | 100W/sqm | 2.8V/3.8V | 35ºC | Natural |
In order to understand the actual temperature and power consumption of the common cathode cold LED display, just do a test between conventional outdoor P4 and outdoor P4 cold LED display:
1.Temperature:the conventional outdoor P4's white balance temperature is up to 60-70 degrees at a brightness of 6500 cd; The common cathode cold LED display is only 30-40 degrees, when playing video temperature is only 22 degrees;
2.Power consumption: the power consumption of conventional P4 is 2.58455 degrees after working 2 hours and 48 minutes , while the cold screen is only 1.33045 degrees, saving 48.5%power
Technical Parameter| Model | P5 | P6.66 | P8 | P10 |
| Module size(mm*mm) | 320*160 | 320*160 | 320*160 | 320*160 |
| Module resolution(L*W) | 64*32 | 48*24 | 40*20 | 32*16 |
| Scan method | 1/8 | 1/6 | 1/3 | 1/2 |
| Pixel configuration | 1R1G18 | 1R1G18 | 1R1G18 | 1R1G18 |
| LED lamp | SMD2727 | SMD2727 | SMD3535 | SMD3535 |
| Max power consumption(W/pcs) | 35W | 35W | 35W | 35W |
| Mask | √ | √ | √ | √ |
| Cabinet size(mm*mm) | 960*960 | 960*960 | 960*960 | 960*960 |
| Cabinet resolution(L*W) | 192*192 | 144*144 | 120*120 | 96*96 |
| Pixel density(dot/sqm) | 40000 | 22500 | 15625 | 10000 |
| Brightness(cd/sqm) | >6500 | >6200 | >7000 | >7000 |
| Max power consumption of cabinet(W/pcs) | 650W | 650W | 650W | 650W |
| Cabinet weight(KG) | 30KG | 29KG | 28.5KG | 28KG |
| Cabinet material | Waterproof Iron steel | Waterproof Iron steel | Waterproof Iron steel | Waterproof Iron steel |
| IP grade | IP65 | IP65 | IP65 | IP65 |
| Grey scale | 14Bit | 14Bit | 14Bit | 14Bit |
| Refresh rates(HZ) | ≥1920Hz | ≥1920Hz | ≥1920Hz | ≥1920Hz |
| Frame rates(HZ) | 50~60Hz | 50~60Hz | 50~60Hz | 50~60Hz |
| Horizontal view angle(Deg) | ≥140 | ≥140 | ≥140 | ≥140 |
| Vertical view angle(Deg) | ≥100 | ≥100 | ≥100 | ≥100 |
| Best view distance(M) | 4M | 4M | 5M | 5M |
| Power input(V) | AC110V~AC220V |
| Max current(A) | 8A |
| Working environment temperature(ºC) | -40ºC~+60ºC |
| Storage environment humidity(RH) | 40%RH~60%RH |
| Life span(H) | ≥100000 |
| Mean time between failures(H) | ≥10000 |
| Model | P3.8 | P4.8 | P4 |
| Pixel density(dot/sqm) | 67816 | 43402 | 62500 |
| Module resolution(L*W) | 64*32 | 48*24 | 40*20 |
| Module size(mm*mm) | 192*192 | 192*192 | 320*160 |
| Pixel configuration | 1R1G18 | 1R1G18 | 1R1G18 |
| Scan method | 1/13 | 1/10 | 1/10 |
| Brightness(cd/sqm) | ≥6200 | ≥6200 | ≥7500 |
| Grey scale(bit) | 14Bit | 14Bit | 14Bit |
| Refresh rates | ≥1920 | ≥1920 | ≥1920 |
| Driving method | Constant current | Constant current | Constant current |
| Horizontal view angle(Deg) | 140 | 140 | 140 |
| Vertical view angle(Deg) | 120 | 120 | 120 |
| Max power consumption(w/sqm) | 700W | 700W | 700W |
| Mean power consumption(w/sqm) | 250W | 250W | 250W |
| Cabinet size | customized | customized | Customized |
| Cabinet material | Iron steel | Iron steel | Iron steel |
| Color(M) | >16.7 | >16.7 | >16.7 |
| Power input(V) | AC100V~240V/±10% | AC100V~240V/±10% | AC100V~240V/±10% |
| Frame rates(Hz) | 50~60 | 50~60 | 50~60 |
| IP grade | IP65 | IP65 | IP65 |
| Application | Outdoor | Outdoor | Outdoor |
| Working environment temperature(ºC) | -40ºC~+60ºC | -40ºC~+60ºC | -40ºC~+60ºC |
| Storage humidity(RH) | 40%~60% | 40%~60% | 40%~60% |
| Life span(H) | 100000 | 100000 | 100000 |
Package
Remark
1.Price term:Total quotation is based on FOB Shenzhen
2.Warranty period: 2 years
3.Payment term: 30% deposit,Balance before shipping.
4.Packing method: Flight case or wooden case
5.Delivery time: 20 -30days after deposit
Company profile
Shenzhen Keasy Technology CO., Ltd is established in 2015.We are a professional manufacturer focus on LED display with more than 12 years experience of requirement analysis , system solution design , products R&D and customization.
Keasy is engaged in providing creative,good quality,high-cost-effective LED display solutions.Our main products are indoor and outdoor fixed LED screen,rental indoor and outdoor LED screen,transparent LED screen,Curtain LED screen and customized creative LED screen such as tear drop LED screen,dance floor LED screen,round LED screen,curved LED screen,COB shelf LED screen,time space tunnel LED screen...
Until now we have done many big projects such as 1100 square meters LED display for Huawei,500 square meters LED display for Chengdu Metro station and many high end customized LED screen for state government...
Why Keasy LED display
1. Competitive Price and quick response
We are new and strong Chinese local manufacturer. We control our cost very well and don't have huge management cost like top companies, not only can we provide good price , but also can respond quickly for customers' requirements.
2. Close Relationships with Raw Material Providers
For our bosses have been in the key positions at the top LED display factory since 2010, we have very close and strategic relationship with the raw material providers, which support the stable quality of our products.
3. Quality Control
From raw materials to finished product, from design to produce, we control all steps, which are the guarantee of the quality and reliability.
4. Professional services
Our professional and technical personnel have about 12 years experience in LED display industry,can be able to better provide clients with the best solution.
Our Services
1.Your inquiry related to our products or price will be replied in 12hrs.
2. OEM&ODM, any your customized LED display, we can help you to design and put into product.
3. Distributorship are offered for your unique design and some of our current models.
4. Protection of your sales area, ideas of design and all your private information
5. Top Quality+Reasonable Price+Responsible After Service=Successful & Win-Win
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