Shenzhen Haojingyuan Optoelectronic Co.,Ltd
| Payment Terms | T/T, Western Union, MoneyGram |
| Supply Ability | 1000sqm/month |
| Delivery Time | 15-20days after receiving deposit |
| Packaging Details | flight case |
| 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 |
| Brand Name | HJY |
| Model Number | P1.875 |
| Certification | CE FCC |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, Western Union, MoneyGram | Supply Ability | 1000sqm/month |
| Delivery Time | 15-20days after receiving deposit | Packaging Details | flight case |
| 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 |
| Brand Name | HJY | Model Number | P1.875 |
| Certification | CE FCC | Place of Origin | China |
| High Light | stage background led display ，stage background led screen | ||
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 |
Cabinet
Testing
Packing
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%
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
300-500
Employee Number:
50~100
Ecer Certification：
Active Member
Shenzhen Haojingyuan Optoelectronic Co., Ltd is a high-tech LED enterprise engaged in researching, manufacturing, selling and project service of LED Display, led rental stage display, led display screen, LED display Module, street LED display Board, the high way led display and so on. On the basis o... Shenzhen Haojingyuan Optoelectronic Co., Ltd is a high-tech LED enterprise engaged in researching, manufacturing, selling and project service of LED Display, led rental stage display, led display screen, LED display Module, street LED display Board, the high way led display and so on. On the basis o...
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