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HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board
HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board
Specifications
Brand Name :
LONGRUN LED
Model Number :
LR-X-P1.875
Place of Origin :
Guangdong, China
MOQ :
1 Piece
Price :
Negotiable
Product name :
Indoor p1.875 led display
Pixel Pitch :
1.875mm
Pixel Configuration :
1RGB
Pixel Density :
284,444 dots/m2
LED Chip :
Epistar
LED Lights :
SMD 1515
Cabinet size :
480mm*540mm
Cabinet resolution :
256*288
Brightness :
500~1500cd/m2
Refresh rate :
3840Hz
Usage :
Indoor
Screen Dimension :
Customized
Tube Chip Color :
FULL COLOR
Display Function :
Video, Animation, Graphics
Pixels :
1.875mm
Selling Units :
Single item
Single package size  :
48X54X8 cm
Single gross weight :
8.8 kg
Package Type :
1. Flightcase carton 2. Polywood carton 3. Honeycomb cartoon
Description

HD P1.875 Led Digital Advertising Board Standing Installation Easy To Assembly

Product Description

√ High precision die-casting aluminum cabinet design for 2k / 4k standard size screen, compatible with P1.875 / P1.935 / P2 / P2.4 / P2.5 / PH3.75. Module magnet installation by front maintenance design.

√ Standard 240x180mm module size with 4:3 scale, low current & heat, high contrast, high brightness, refresh 3840Hz, true 16bit gray level.

√ With pure black 1515 led, perfect color consistency, dot to dot matching 1920x1080 / 3840x2160 2k / 4k resolution for the best display result.

√ Use TG(170℃) immersion golden S100-2 substrate to ensure that no deformation of PCB board.

√ High quality thermal conductivity material for cabinet back, excellent ventilated design for heat dissipation, improving the stability and lifespan of screen.

Specifications
HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

Our Advantage
HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board
HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board
HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board
Packing Details

HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

Successful Case Show

HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

Company Information

Shenzhen Longrun LED Optelectronic CO.,LTD, a professional LED display manufacturer engaging in R&D, manufacture and sales,which started its business since 2009. Its factories locate in Huazhan Science & Technology Industrial Park, West Shangxin Industrial Park, which are neotype high standard industrial parks in Baoan, Shenzhen. Two production bases are conjunct with each other, cover an area of 12000 square meters, total register capital reach 10 million RMB. Being one of the domestic leading suppliers inLED product application and solution, Longrun has separate purification plant, R&D base, and the industry’s most advanced automated production and testing equipment. It dedicates in providing terminal clients with LED applications of high quality and performance and also with the most effective service.

HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

Our Services

  1. Reply your inquiry in 12 hours.
  2. Experienced staffs answer all your query in fluent English.
  3. Customized design is available, OEM & ODM are welcomed.
  4. 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%

Product tags

p31.25 outdoor led display

,

smd5050 outdoor led display module

,

led screen for advertosement
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HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

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Product Detail
Brand Name :
LONGRUN LED
Model Number :
LR-X-P1.875
Place of Origin :
Guangdong, China
MOQ :
1 Piece
Price :
Negotiable
Product name :
Indoor p1.875 led display
Contact Supplier
HD P1.875 Outdoor Fixed LED Display Epistar LED Digital Advertising Board

Shenzhen Longrun LED Optelectronic CO.,LTD

Active Member
7 Years
guangdong, shenzhen
Since 2013
Business Type :
Manufacturer, Trading Company
Main Products :
LED Video Wall Display, Outdoor Fixed LED Display, Indoor Fixed LED Display
Total Annual :
3000000-10000000
Employee Number :
101~200
Certification Level :
Active Member
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