IP67 10mm Pixel Pitch Outdoor LED Billboard Display H / V 120 / 60degree For Cross Road

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P10 outdoor Full-Color video Advertising LED Display Board HD Screen:

Products Specification:

Pack picture:

what is the advantages of our P3.91 led display?

1.High quality:
our most basic guarantee: the aging time exceeding 24 hours. Malfunction dot rate less than 0.0001. MTBF more than 10000 hours.we assure high brightness and long lifespan.

2.Perfect Display Effect:

High brightness and clearly led display effect with easy use control system which allow you easy become enviable led display experts.

3.Attractive Factory Price:

We are a professional manufacturer, has its own factories and production lines. Without middlemen and trading companies, our price is more competitive, quality is more reliable. Our price is more competitive, quality is more reliable.

4.Auto equipment:

kailite has several auto production lines equipment with Taiwan auto-encapsulate machine, Taiwan Chang-Yu handler, and the production of LED meets the demand of high quality standard LED display.

why choose us?

1. High quality:100% tested before shipping, Best quality LED chip tube the CREE, SILAN, OPTO, EPISTAR assuring high brightness and long life span. industry-leading

2. Strong productivity:50000 pieces per month, Shorter delivery time

3. Good price:our price is 10% lower than the market because of the introduction of full

automatic production line with the characteristics of reducing the cost of labor and management.

4. Light weight:aluminum cabinet greatly saving fright cost and conveniently installing.

5. Stable performance:our most basic guarantee:the aging time exceeding 24 hours. Malfunction

dot rate less than 0.0001. MTBF more than 1000 hours.

6. Supporting different formats of images and videos:Flash, WAV/MIDI, Videos from TV and other equipments.

8. Any questions can be answerd quickly within 24 hrs.

9. ODM and OEM accept(best service)

10. Product variety

Our Services
Reply your inquiry in 12 hours.
Experienced staffs answer all your query in fluent English.
Customized design is available, OEM & ODM are welcomed.
Exclusive and unique solution can be provided to our customer by our well-trained and professional staffs.

FAQ
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%

Thanks for your viewing ,if you are interested ,pls sent me inquiry ! ! !