P4 Waterproof IP65 Video Car LED Sign Display , taxi roof led
display
♦P4 Taxi LED Display
1. High reliability. 24h/7day advertising all the time and all
weather conditions.
2. Low power consumption.9-36V DC input.Vehicle battery is enough
to make the taxi top LED sign work.
3. High brightness. Using P5 SMD LED display module, luminance
reach 5000nit plus. Our taxi top LED sign can be seen very clearly
in the sunlight.
♦ Perfect Brightness and Chromaticity Calibration
Perfect calibration between brightness and chromaticity delivers
best picture quality at every place. The brightness difference is
set to less than 2%, and chromaticity difference is less than
0.005. You may also adjust the brightness and chromaticity as per
your choice.
♦ Product specification
|
| Lamp size | 2121 |
| Resolution/mm | 4 |
| Pixel configuration | RGB 3 in 1 |
| Pixel density/pixels/m² | 62500/m² |
| Module resolution | 64x32 |
| Module size/mm | 256*128MM |
| View distance | ≥3m |
| Single point brightness adjust | Can be added |
| Single point color adjust | Can be added |
| White balance brightness | >8000cd/㎡ |
| Color temperature | 6500K-9500K |
| Horizontal view angle | 120(degrees) |
| Vertical view angle | 60(degrees) |
| Signal Process bit | 10 or 14 bit |
| Grey process | 1024x1024x1024 16834x16834x16834 65536x65536x65536 |
| Control distances | Internet cable:100m, multimembrane:500m, monofilm:5km |
| Driving mode | Constant driving current |
| Warranty | 5 years |
| Frame rate | 60Hz |
| Refresh frequency | >4200Hz |
| Control mode | Computer synchronous |
| Brightness adjusted range | Manual, automatic operation, stepless continuous adjusted 255 steps. No grey loss |
| Out of control point | <1/10000 |
| Working hours | ≥72hours |
| Mean Time Between Failure | >5000hours |
| Life time | 100000hours |
| Life-all-white(brightness halving) | 50000hours |
| Environment temperature range | Operating temperature range: -20-45℃ Storing temperature range:
-30-65℃ |
| Maximum power:/㎡ | <950W |
| Average power:/㎡ | <350W |
| Self-check technology | LED spot self-check, communications check, power check, temperature monitor(need customization) |
| Remote monitoring | Remote supervision and control, record potential fault, send out warning signs to the operators.(need customization) |
| Software environment | WindowsNT,Windows1999,WindowsXP |
| Luminous point width between centres | Deviation<3% |
| Brightness uniformity | <10% |
| Color uniformity(chromaticity coordinate) | ±0.003 |
| Power supply request | AC85-264V(50Hz-60Hz) |
| Contrast | (1000:1) |
| System protection | Moistureproof,dustproof,high temperature
protection,anti-corrosion,anti-burning,anti-static,anti-vibration |
| Humidity(working) | working:10-95% |
| Humidity(storing) | storing:10-95% |
Taxi Top LED Display
Our service
1. Your inquiry related to our products or price will be replied in
24hrs
2. OEM&ODM , any your customized led display we can help you to
design and put into production.
3. Distributorship are offered for your unique design and some our
current models
4. Protection of your sales area, ideas of design and all your
private information
5. Top quality+Reasonable price+Responsible After
Service=Successful & Win
♦ Why choose us:
Competitive Price
With large scale production capacity and professional production
technology,our company have built
effective modular production.We always stick to promote the
technical innovation and reduce cost to
benefit customers.
Fast Delivery
Once we promise the delivery date,we will try our best to fulfill
it.Special procedures such as emergency
inventory will be used to maintain your uninterrupted supply of the
products.
Perfect Service
Pre-sales:Your purchasing requirements will be highly valued and
we’ll recommend suitable products to
you.
After-sales:We will track the products usage and then constantly
perfect our products.
Our team will be forever here to offer you full supports
