Characteristic: |
1）Feature： About taxi top led display Taxi top led display is placed in the rear window, rear tail or on the roof of the car, including LED modules, control systems and border frame. Taxis and buses are city public transportation vehicles throughout cities.They can display traffic information with moving signs; also become a new mobile media. The main application areas: taxi, bus, car, bus stops etc.
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2）Advantage ：
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Parameter ：
Numbers | Technical indexes | P4 Car roof LED Video Screen |
1 | Pixel pitch | 4mm |
2 | Module size | 960mm× 320mm |
3 | Module resolution | 240× 80 |
4 | Module density | 62500dots/sqm |
5 | Pixel configuration | RGB ( SMD 3 in 1 ) |
6 | Red wavelength | 625± 2nm |
7 | Green wavelength | 525± 2nm |
8 | Blue wavelength | 470± 2nm |
9 | Colors | 16777216 |
10 | Best viewing distance | 4m - 30m |
11 | Horizontal viewing angle | 140° |
12 | Vertical viewing angle | 90° |
13 | Maximum power consumption | ≤ 1200W/m2 |
14 | Brightness | ≥ 3500cd/m2 |
15 | Gray scale | 16bits of per color |
16 | Color temperature | 6500K |
17 | Control method | Asynchronization with 3G |
18 | Driving method | 1/8 scanning |
19 | Frame frequency | 60Hz |
20 | Refresh frequency | ≥ 2000 Hz |
21 | Working voltage | AC220V/110V± 10% |
22 | IP grade | IP65 |
23 | Working temperature | -20° C~80° C |
24 | MTBF | More than 10, 000 hours |
25 | Life span | More than 100, 000hours |
5.Product description：
1)Application:
Wide applied in stadiums, advertisement, banks, securities exchange, stations, shopping malls, postal offices, schools, monitoring, restaurants, entertainment, enterprises etc
2)Market:
North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, MID East, Eastern Asia, Western Europe
6.FAQ：
1) Can you assign engineer to our site to guide the installation if we require?
Yes. We have qualified and experienced engineers who are ready to service for you.
2）How about your warranty and after-sale policy?
Two years warranty, or longer if required.
We provide 24 hour phone answering service and real-time remote control service if you have any problem with our led screen.
3）How long time I can get the cargos after placing the order ?
Our production time is about 7~ 15 working days;
When we confirmed the order, after we get your deposit, we can start production, we will update the production details in time; Before finish, we will notice you and after we get full payment, we can delivery the goods to you.
About the time from start port to destination, that depends on the distance and the state of the sea company or airport company
4） What's the difference of DIP(1R1G1B) and DIP(3 in 1) ?
DIP(One LED, 3 in 1) LED Display, one pixel has one LED lamp, 3 led chips in one LED Lamp;
Traditional DIP( 1R1G1B) use 3 LED Lamp in one pixel.
5） How I can make payment?
Dear customer, if you're interested in our products and want to make order with us, please send us an inquiry,
our staff will contact you within 3 hours in working time.
We support T/T, West Union, L/C, etc
And about payment, we need you pay us 30% as deposit, for the rest part, before delivery.
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