|Pixel Pitch:||3mm, 3.8mm, 4mm, 5mm, 6mm ,8mm,10mm||Led Brand:||KN Light|
|IC:||ICN2046||Cabinet Dimension:||960*960mm Steel Cabinet, Customized Steel Cabinet|
|Refresh Rate:||1920HZ||Application:||Outdoor LED Billboard ，LED Advertising Screen Sign, LED Video Wall, LED Advertising Displays|
|Product Name:||P5 Large Outdoor Fixed LED Display 960 * 960mm LED Advertising Billboard Sign||Material:||Steel Cabinet With Door|
|Life Span:||100000 Hours||Warranty:||2 Years|
ICN2046 Outdoor Fixed LED Display,
SMD2727 Outdoor Fixed LED Display,
960*960mm LED Advertising Billboard
P5 Large Outdoor Fixed LED Display 960 * 960mm LED Advertising Billboard Sign
Product Details Quick Reviews
1. Application: Outdoor LED Fixed Display LED advertising screen sign
2. Pixel Pitch: 3mm, 3.8mm ,4mm, 5mm,6mm ,8mm,10mm
3. Cabinet size: 960*960mm steel cabinet, Customized steel cabinet
1. The first level LED chip from Taiwan Epistar.
2. SMD2727 whilte lamp
3. With pure golden wire connection in LED.
4. Ag alloy solder paster and copper plating thickness > 30mil on 4 layers PCB
5. All new stainless steel screws when assembly.
6. 2 years warranty.
7. High color contrast and consistency, high brightness to ensure good display result.
8. CNC technology for cabinet, flatness between cabinet units below 0.2mm.
9. Energy saving and noiseless power supply, excellent heat dissipation to ensure good stability and life span.
10. Constant currrent drive, luminance decrease below 5% per year.
11. Black LED 800-3500cd adjusted brightness with higher color contrast
12. High efficiency energy saving driver IC ICN2046, adpoting the theory of low voltage transition, can effectively reduce led screen temperature and power consumption
Product Technical Parameter
|P5 Large Outdoor Fixed LED Display 960 * 960mm LED Advertising Billboard Sign|
|Optimum Viewing Angle||H;140°,V;120°|
|Operation Humidity(RH)||10% - 90%|
|Q: What is the brightness, viewing angle and wavelength of the LED?|
|A: Luminous Intensity is equal to the amount of luminous flux emitted into a very small solid angle at a defined angular orientation from the light source. The measurement for luminous intensity is the candela. Symbol is Iv.
Viewing Angle is the total cone angle in degrees encompassing the central, high luminous intensity portion of the LED beam from the on-axis peak to the off-axis point where the LED intensity is 50% of the on-axis intensity. This off-axis point is known as theta one-half ( 1/2). Two times 1/2 is the LEDs' full viewing angle; however, light is visible beyond the1/2 point.
Wavelength is the distance between two points of corresponding phase and is equal to waveform velocity divided by frequency. It defines what color human eyes could recognize
|Q: What is dominant wavelength? Please specify the ranges of wavelength in red, green and blue color respectively.|
|A: Dominant wavelength is defined as the best range of wavelength showing the most natural color recognized by human eyes. Researches indicate that fixed colors with wavelength of 620-630nm (red), 520-530nm (green) and 460-470nm (blue), in fact mixed in a particular proportion, can get the pure white. That is, in display field, people use luminous materials with above wavelength to make "compounded" white more natural.In order to get a good balance white led display, we specify the led colors with wavelength within 4nm for each color|
|Q: Which chip vendors are you buying from?|
|A: It depends on the Customer's requirement. We can purchase from Japan, Korea, Europe, USA. We are using chips mainly from Taiwan|
|Q: What is the chip size you're using for outdoor display? How about indoor display?|
|A: For outdoor display, we're using 12mil chip for red, 14mil for both green and blue. Regarding indoor display, 9mil for red, 12mil for green and blue are currently adopted|
|Q: How much will the brightness of LED drop down after 1000hrs?|
|A: Based on the result of aging test, the brightness decay of green LED is around 5%-8%, while blue is around 10%-14% and red is around 5%-8%|