Shenzhen OColour Technologies Co., Ltd |
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5500nits High Brightness Taxi LED Display 4.2V High Efficient DC DC Converter
Features of Taxi LED Sign:
1. Reliable quality; 24h/7day running all the time and all weather conditions;
2. Lower power consumption: working output voltage only 4.2V, 12VDC input;
3. High brightness: Using 5mm SMD2525 led display module, brightness is more than 5000nits; the ads showed on our taxi led sign can be visible clearly in direct sunlight;
4. High resolution with 40000pixels per square meter; texts, images and videos can be showed on the double-sided taxi led sign;
Characteristics of taxi led sign:
Ultra slim thickness and light weight, which is the newest version in the market for taxi LED sign and the weight is only 17kg;
High quality and high speed revolving speedfans for better cooling;
High qualities Polycarbonate cover for better protection;
With relay inside, power supply with control button, for battery protecting when the car started;
Easy control and updating; Through 3G or 4G network, wherever you are, you can control and update the program any time you want by your cell phone/laptop, as long as the system is Android;
With GPS modules,the car can be tracked and located. So it can run the programs automatically wherever and whoever invests the advertisements, nearby the location.
Specifications of taxi led sign:
Pixel Pitch | 5mm |
Pixel Configuration | 3-in-1 1R1G1B |
Pixel Density | 40000 dot/ m2 |
Module Resolution | 64 *32dot |
Module input Voltage | 4.2V |
Max Consumption | 500W |
Average Consumption | 250W |
White Balance Color | 6000-15000K |
Frame Size | L:1100mm H:410mm,W:157mm(bottom),75mm(top) |
Net Screen Size | 960mm*320mm |
Screen Resolution | 192*64 dot |
Brightness | >4300cd/ m2 |
Contrast | >8000:1 |
Horizontal View Angle | 120° |
Vertical View Angle | 70° |
Optimal Viewing Distance | 5m |
Defects Rate | ≤3/10000 |
Color | 16777216 |
Brightness Control | Red, Green and Blue 256 Grade/Each |
Brightness Control | 100 continuously adjustable, automatic / manual |
Repetition Frequency | >60-85Hz |
Scan Frequency | >1920Hz |
Scan Mode | 1/8 scan |
Driving Method | Constant current |
Control system | Asynchronous |
Power supply | DC12V |
Life Span | 100,000 hours |
Brightness Change Rate | <5% |
Color Temperature | 3500~12000 (White Field:6500-12000) |
White Balance Coordinate | Around X:Y=0.27:0.29 |
Control Mode | 3G/4G/Earthen net |
GPS | Yes |
Screen Surface Flatness | <1mm |
Temperature Operating | -30°~+60° |
Working Humidity | 10%–95%RH |
Screen Protection | Waterproof, rust-proof, dust-proof, anti-static, anti-mildew |
Power Protection | With over-temperature, over-current, over-voltage protection |
Uniformity | Between adjoin pixels: ≤5%; Between adjoin modules:≤3% |
Mechanical Precision | Module flatness <1.5mm patchwork accuracy <1mm |
Screen Weight | 17 kg |