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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P 4 Outdoor Waterproof Advertising Taxi Top LED Display Car Message Roof Sign
Product appearance :
1. The appearance using ladder type structure, the front panel and the back surface of the screen is equipped with organic glass plate.
2. Metal structure: Shell is made of 1.2 mm thick plate material with NC machine molding, precision structure.
3. Display modules are maded with SMD three in one circuit board, high brightness, color balance, good display effect
4. Supports flash, picture, video and text
5. 3G High Speed data Transfering
6. A variety of connection mode, real-time information publish.
Specification :
| Numbers | Technical indexes | P4 Taxi Top LED Display |
| 1 | Pixel pitch | 4mm |
| 2 | Module size | 256 mm × 128 mm |
| 3 | Module resolution | 64 × 32 |
| 4 | Module density | 62500 dots/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 | more than 4 m |
| 11 | Horizontal viewing angle | 140° |
| 12 | Vertical viewing angle | 70° |
| 13 | Maximum power consumption | ≤ 900W/m2 |
| 14 | Brightness | ≥ 4000cd/m2 |
| 15 | Gray scale | 16bits of per color |
| 16 | Color temperature | 6500K |
| 17 | Control method | Asynchronization with 3G,USB |
| 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 |
Installation Way
We can provide the brackets for clients to fix the led taxi display. and the lenght for the brackets can be cusmized. So if you need brackets for mounting. Please inform us in advance.