优质舞台租赁LED显示器和户外租赁LED显示器制造商

Small Pixel Stage Rental LED Display P1.875 Indoor 1R1G1B 1000cd/sqm Brightness factory

Product Details:
Place of Origin: China
Brand Name: HJY
Certification: CE FCC
Model Number: P1.875
Payment & Shipping Terms:
Minimum Order Quantity: negotiate
Packaging Details: flight case
Delivery Time: 15-20days after receiving deposit
Payment Terms: T/T, Western Union, MoneyGram
Supply Ability: 1000sqm/month

Detail Information

Detail Information

Tube Chip Color: Full Color Pixels: 1.875mm Usage: Indoor Stage Use Display Function: Video Screen Dimension: Customized Size Brightness: 1000cd/sqm Warranty: 2 Years Life Span: 100000hours Module Size: 240*240mm Application: Live Events Led Display Cabinet Size: 500mm X 500mm Cabinet Material: Die Casting Aluminum

Product Description

Product Description

P1.875 indoor small pixel stage rental led display

 

Item P1.875
Pitch 1.875mm SMD1515
Pixel Density 284444 pixels/square meter
Module Size 240mm*240mm
Module Pixel(dots) 128*128dot
Cabinet Type Die-casting aluminum
Cabinet Size 480mm*480mm
Cabinet Pixels(dots) 256*256dots
Max Power Consumption 1400W/sqm
View Angle(H/V) 160/140degree
Brightness Adjustment 64 level automatic or manual
Average Power Consumption 130W/cabinet
View Distance ≥1.875m
Pixel Configuration 1R 1G 1B
Brightness ≥800 cd/sqm
Screen Weight 25 kg/square meter (not including external frame)
Grey Scale 65536 degree
Display Mode VGA640X480VGA1600X1024
Life Time ≥100,000 Hours
Control Distance 120 m (no repeating); Optical fiber transmission: 500m- 20km
Operating Temperature -25°C~+60°C
Operating Humidity 10%—95%RH
Control Mode Synchronized with computer monitor
Drive Mode constant current driving,static scan
Accepting Signal PAL/NTSC/SECAMS-VideoVGARGBComposite VideoSDI
Systems OperatingPlatforms Windows series
Brightness Adjustment 64 level automatic or manual
Drive Mode 1/32 scan, constant current

 

Small Pixel Stage Rental LED Display P1.875 Indoor 1R1G1B 1000cd/sqm Brightness

Cabinet

Small Pixel Stage Rental LED Display P1.875 Indoor 1R1G1B 1000cd/sqm BrightnessSmall Pixel Stage Rental LED Display P1.875 Indoor 1R1G1B 1000cd/sqm Brightness

Testing

Small Pixel Stage Rental LED Display P1.875 Indoor 1R1G1B 1000cd/sqm Brightness

 

Packing

Small Pixel Stage Rental LED Display P1.875 Indoor 1R1G1B 1000cd/sqm Brightness

 

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. The 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 the corresponding phase and is equal to waveform velocity divided by frequency. It defines what color human eyes could recognize


Q: What is the dominant wavelength? Please specify the ranges of wavelengths in red, green and blue colors 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 the 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 the display field, people use luminous materials with the above wavelengths 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 an 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%

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