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Wholesale rgb P3.91 LED display module 250x250mm rental led modules 1/16 scan led panels for rental led display
P3.91 Outdoor Full Color Display SMD1921
Item | Technical parameter | |
Panel | Dimension | (W)250mm*250mm(H) |
Pixel pitch | 3.91mm | |
Pixel density | 65410/ M2 | |
Pixel configuration | 1R1G1B | |
LED specification | SMD1921 | |
Pixel resolution | (W)64*64(H) | |
Average power | 16W | |
Panel current | 8A | |
Panel weight | 0.65KG | |
Cabinet&Bracket | Humidity | 10%-95%RH |
Quantity of panel | 4PCS/500*500mm cabinet | |
Hub connecting | HUB75 | |
Best viewing angle | Horizontal >170 Vertical>120 | |
Best viewing distance | 3~30M | |
Working temperature | -20~60℃ | |
Panel power supply | 5V40A | |
Screen power supply | 220VAC/50HZ±10% | |
Max power | <800W/m² | |
Average power | 250W | |
power quantity | 200W/4PCS | |
Technical parameter | Driving device | Constant current drive |
Drive type | 1/32 Scanning | |
Refresh frequency | ≥3840HZ/S | |
Display color | 4096*4096*4096 | |
Brightness | 4000cd/M2 | |
Life span | 100,000Hours | |
Communication distance | <100M |
Item | Technical parameter |
Ground connection | There is a protective grounding terminal, grounding resistance is not greater than 0.1Ω |
Safety mark | The protective grounding terminal is marked, and there is a warning sign at the fuse and switch power. After the marking durability test, the marking is firm and legible. |
Leakage current to ground | Leakage current to ground does not exceed 3.5mA/m² (effective value) |
High and low temperature operation | Put the module into the environmental test chamber at 55℃, energize it for 24h, and then restore it to normal temperature; put it into the environmental test chamber at -20℃, energize it for 24h, and then restore it to normal temperature, the product appearance structure and function are normal before and after the test. |
High and low temperature storage | Put the module into the temperature 100℃ environment test chamber for 24h, and recover 4h at room temperature after the test; put it into the temperature -40℃ environment for 24h, and recover 4h at room temperature after the test, the appearance structure and function are normal after the test. |
Humidity and heat load | Put the module into the temperature (50±2)℃, relative humidity 87%~90% environmental test chamber, power on for 8h, check every hour, the product is normal before and after the test. |
Constant humidity and heat | Put the module into the environmental test chamber with temperature (50±2)℃ and relative humidity 87%~90%, power on for 48h. Then after 4h of recovery at room temperature, the product is normal in appearance, structure and function. |
Salt spray test | Under the conditions of salt solution PH value 7+/-0.5, concentration 5% NaCL, temperature 35+/-1 degree, continuous spraying 72h, no rusting and corrosion on the surface of the display after the test, the performance is intact and the operation is normal. |
Shipping test | According to the three-stage circulation conditions of GB/T 6587 for the module, the appearance structure and function of the sample are normal after the test. |
Fire retardant | Tested according to BS476-7 flame retardant standard, the display meets the CLASS 1 standard and the fire rating reaches UL94 V-0 |
Moisture resistance | In the range of 10%RH-95%RH, the display works normally. |
Adopting standard universal 250*250mm size display module. u High quality lamp beads, after multiple high and low temperature experiments and scanning stratification test, high cost performance and stable performance. u Standard modules are common among the boxes, shortening the delivery time of customers, and the steel structure can be common when customers replace products with different point spacing. u Product high brightness, high refresh, high protection level, suitable for outdoor media advertising and other occasions. u Self-developed production kit, mask, vertical and horizontal reinforcement design, efficient dust protection, uniform ink color, solid and flat, anti-UV module kit, to protect the screen body flat and not deformed, better display effect. u Outdoor high-definition LED display mature products, various specifications leading the same industry, there are mature cases around the world. u Modular design, low cost and fast installation and maintenance, and hot-swappable with power. u Camera, cable, 3G, WIFI technology, cloud broadcast control, full network access and other mature optional packages. Support mainstream format playback and support DVI HDMI 3G/HD/SD three-speed SDI high-definition display mode. Broadcast-grade color gamut, color temperature and brightness intelligent adjustable, uniform color, high contrast ratio, beautiful and natural picture. u It is mainly used in outdoor advertising media, government and enterprise projects, cultural tourism, sports competitions, image promotion and commercial real estate.
Application
Led display modules are widely used in advertising LED displays, stadium perimeter LED screen, mobile led display for mobile media, shopping mall LED billboard for logo showing, bank & stock exchange LED message signs for rates showing, train & bus station, airport, telecommunication LED video wall system forinformation showing and instruction, Stage performances ect.
Features
1) Brand LED chip, with super-high brightness LED, high contrast.
2) A-class LED display module frame and mask, which could endual harsh weather.
3) Fiberglass green enviromental PCB with 18mil thickness copper plating.
4) High frame frequency, wide view angle with excellent visibility and good performance.
5) With module development and distributed scan technology, high reliability.
6) Universal DC input / full range.
7) IP65 protection level, outdoor solution.
8) PC synchronous or asynchronous control (optional).
9) Use common video play software, easy to use.
10) Quick and easy assembly and disassembly.
11) High brighness and refreshrate.
12) 2 years warranty.
P3.91 outdoor RGB led display module rental led display screen P3.91 rental led modules SMD
Advantage
1.Perfect Display Effect:
High brightness and clearly led display effect with easy use control system which allow you easy become enviable led display experts.
High intensity and can be adjusted, so can meet the request of the customers according the application environment.
To pictures and character, have clear, exquisite and real display effect.
Big viewing angle to 120-150 degree at horizontal line, 120-150 degree at vertical line, you can see at every angle at this range, no picture change, no color excursion.
2.High quality
Best equality, have the excellent consistency of light.
Can repair each led lamps, so the cost of maintain is lower, and easy to repair.
Our most basic guarantee: the aging time exceeding 48 hours. Malfunction dot rate less than 0.0002. MTBF more than 5000 hours. And the EPISTAR assuring high brightness and long lifespan.
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.
Packaging & Shipping
The packaging is made of high quality carton. All the hot shrink film packaged modules are equipped with corner protectors. The pearl cotton corners inside the package helps to prevent the modules from being damaged during transportation.
1. We provide 2 years warranty. If the item is defective, please notify us within 7 days after goods delivered.
2. All items must be returned in their original condition, in order to qualify for a refund or exchange of goods.
3. The buyer is responsible for all shipping costs incurred.
4.Support 24 Hours Online Guide & Help if you have any problems!
5. High quality original LED Chip with CE,ROHS,FCC certified.
6. We gaurantee to test every part before the delivery and gaurantee the quality!
Shenzhen Leading Optoelectronics Co.,Ltd. is an excellent global supplier which are specialized in the research&develoment, production, marketing and engineering services of LED display screens, LED light and other series of LED products. We are equipped with full series automatic production lines, including advanced manufacturing equipments and perfect testing devices, which guarantee the monthly production capacity of 4,000 square meters of LED displays.
Q1. What is your terms of packing?
A: Generally, we pack our goods in carton boxes, wooden boxes or flight case. If you have legally registered patent, we can pack the goods in your branded boxes after getting your authorization letters.
Q2. What is your terms of payment?
A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages
before you pay the balance.
Q3. What is your terms of delivery?
A: EXW, FOB, CFR, CIF, DDU.
Q4. How about your delivery time?
A: Generally, it will take 7 to 15 days after receiving your advance payment. The specific delivery time depends
on the items and the quantity of your order.
Q5. Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings. We can build the molds and fixtures.
Q6. What is your sample policy?
A: We can supply the sample if we have ready parts in stock, but the customers have to pay the sample cost and the courier cost.
Q7. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q8: How do you make our business long-term and good relationship?
A: 1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them,
no matter where they come from.
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