PRT OPTOELECTRONIC CO.,LTD
PRT OPTOELECTRONIC CO.,LTD is professional manufacturer and supplier of led displays with high quality, competitive prices, excellent service
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high resolution outdoor P 4 LED video billboard pole support advertising led screen
Product Advantages:
1. Long lifetime: Adopting high quality LED lamps as core material and patent PCB design for the screen, it essentially ensures long lifetime fo the product.
2. Wide view angle: Highly wavelength consistency of LED lamp and 120°horizontal and vertical view angles guarantee viewers can see the playing images from any direction in front.
3. Stable performance: we make a spceial treatment of anti-electromagnetic wave and adopt distribution scan and modular design for the screen and it works more reliable and stables.
4. Exquisite images:Nonlinearity correction technology makes the images exquisite clear, video images vivid and fidelity.
5. Excellent flatness: percision design of module frame parts controls the deviation of neighbouring modules within 0.1mm and it has an excellent flatness without mosaic..
6. High contrast:consistend deep black patent masks and black face lamps make the contrast higher and the color fresher.
7. Live broadcast: It can support DVI,HDMI, 3G/HD/SC with SDI high definition display mode, suit for TV programes VCD programes, DVD programes and live broadcasting indoor .
8. Easy installation: Modular design makes the installation and maintance easier.
Technical Parameters
| Pixel Pitch | PH4mm |
| Module Resolution(W*H) | 64dots(W)*32dots(H) |
| Module Size(W*H) | 256mm*128mm |
| Pixel Configuration | 1R1G1B(3 in 1) |
| LED Encapsulation | SMD 1921 |
| Pixel Density | 62500Pixel /m2 |
| Driving Method | 1/8 Scan |
| Refresh Frequency | ≥1200Hz |
| Driver IC | Special constant current IC with high refresh rate & high gray scale |
| Cabinet Size | 832mm*1642mm*115mm |
| White balance Brightness | ≥5500cd/ m2 |
| Color Temperature | 8000K±500(adjustable) |
| Viewing Angle | Horizontal 140°Vetical 120° |
| Optimal Viewing Distance | >3m |
| Working Voltage | AC 220V/110V±10% |
| Module voltage | DC4.2V |
| Max Power Consumption | 538W/sqm |
| Avg. Power Consumption | 269W/sqm |
| Lifetime | 50000 hours |
| Operating Temperature | –10~ 65 |
| Net weight | 58.5Kg/pc |
What we can provide:
1. LED Display Projects effect design, products design, construction scheme design, etc full solution service.
2. Provide Outdoor and Indoor LED Commercial Advertising TV Screen, Solar LED Screen,Outdoor SMD Led Strip Curtain display and Outdoor decorative aluminum led curtain screen.
3. Provide the design solution of energy saving LED Displays and Stage Rental LED Displays.
4. Provide all kinds of LED Display products and Construction scheme.
5. Provide LED Display products ODM/OEM Service.
6. Provide the newest control system technology: 3G, Wifi, GPRS, SD Card, USB disk, internet TV, etc.
7. Can arrange engineer go abroad to the installation site to assist and guide installation.
8. Provide the breakdown maintenance and testing service of LED Display Modules.
9. Provide free training of LED Display repair and maintenance technology.
10. Recruit LED Display dealer all over the world and we can provide technology, raw material cooperate factory plan.