Road dynamic message sign, Kemerovo, Directorate of Kuzbass Highways
Шаг пикселя
P20
Размер экрана
1.28 х 1.28 м
Город
г. Kemerovo, Russia
Road dynamic message sign, Kemerovo, Directorate of Kuzbass Highways — Production of LED screens and media facades | GT Light. Worldwide
Four LED signs of the JITLite company with a pixel pitch of 20 mm and a brightness of 7500 cd / m2? appeared on the Kemerovo-Leninsk-Kuznetsk highway, linking the two largest cities of Kuzbass - the regional center and Novokuznetsk. The expediency of installing LED signs of variable information is obvious: the highway has a huge throughput, on average 21 thousand cars pass along it every day.
Installed LED signs "Maximum speed limit" are designed to inform road users about the maximum permissible speed limit. The high brightness of the signs allows drivers to read the information on the screen and clearly distinguish road signs even on rainy or foggy days with poor visibility.
The signs meet all the requirements for electrical and fire safety, have good resistance to weather conditions, corrosion, water and dust. The ability to work reliably and automatically allows us to speak of LED signs of the GIT Light company as an optimal means of displaying information on the roads, which directly affects the safety of all road users.
Технические характеристики
Технические характеристики
| № | Parameter | Value |
|---|---|---|
| 1 | Pixel pitch | 20 mm |
| 2 | Screen size | 1.28 х 1.28 m |
| 3 | Screen resolution | 64 х 64 px |
| 4 | Consumption max/avg | 1.76 / 0.88 kWh |
| 5 | Weight | 125 Kg |
| 6 | LED manufacturer | Nichia (Japan) |
| 7 | LED type | DIP |
| 8 | Brightness | 7500 cd/m2 |
| № | Parameter | Value |
|---|---|---|
| 1 | Pixel pitch | 20 mm |
| 2 | Screen size | 1.28 х 1.28 m |
| 3 | Screen resolution | 64 х 64 px |
| 4 | Consumption max/avg | 1.76 / 0.88 kWh |
| 5 | Weight | 125 Kg |
| 6 | LED manufacturer | Nichia (Japan) |
| 7 | LED type | DIP |
| 8 | Brightness | 7500 cd/m2 |
Описание светодиодного оборудования
Описание светодиодного оборудования
Road dynamic message sign
С шагом пикселя 20
Размер 1.28 х 1.28
Разрешение 64 х 64
LED display size — 1.28 х 1.28 m. Taking into account the used pixel pitch P20 mm, the resolution of the LED screen was 64 х 64 px. The cost of this equipment starts from $375 for one square meter.
It should be noted that the cost per square meter depends on several indicators such as the selected components, the type of control, the availability of additional equipment, the U.S. dollar rate at the time of the contract, as well as the total display area.
Pixel shaping type — DIP. The minimum distance of perception of the picture starts from 15 m. The LED module has a wide viewing angle of 140° on both planes. Peak display brightness — 7500 cd/m2. The aspect ratio of the display is 1 : 1. The image refresh rate is 1920 Hz.
In this project, G-Energy power supplies were used. Power consumption at peak loads — 1.76 kW, at medium loads — 0.88 kW. Control interface - DVI-D. The system input signal format is NTSC/PAL/RGB VGA. Operating temperature range from -45 °С to + 70 °С. The estimated lifespan of the display is over 11 years.
Net weight of LED equipment 125 kg.
