On-board Customisable Intelligent Dynamic LED Eletronic Destination Board
Product Description:
Buses are an important means of transport in cities, and they can often reflect the modernization level of a city. Traditional buses generally use static light boxes and other ways to display information such as route numbers, starting and ending points, which once fixed cannot be changed and lack flexibility. Dynamic LED displays can replace them, and the content of the display can be switched via a central controller or annunciator. Dynamic LED displays can accurately display bus route information as well as public service commercial advertising information, to achieve multi-language information display. At the same time, the bi-color LED display can display different colors according to the actual needs of the customer, with a total of three colors to choose from.
Product Features:
1. Excellent quality, beautiful and generous appearance, long service life, low failure rate, easy to disassemble and install, easy to maintain;
2. Support multi-language display; dot size, screen size and colour can be customised;
3. high brightness: clearly distinguishable in direct sunlight and at night, clear display;
4. Professional technical support and service, can provide users with professional technical solutions and service solutions;
5. Professional R & D team, can customize and develop products for users according to their requirements, and constantly improve and enhance product quality;
6. Professional vehicle power supply, equipped with self-developed professional power supply, effectively resist voltage shock, improve product stability and durability;
7. Integrated central control, simple and practical, embedded data storage, can store 1000 lines of information, the central controller is equipped with LCD display operation information;
8. SD card data upgrade;
9. Provide special data editing software, with friendly human-machine editing interface.
Detailed Photos:
Product Specifications:
| Optimum viewing distance |
2-80m |
Operating life |
8 years |
| Input voltage (DCV) |
18V-32V DC |
Brightness control |
Automatic dimming, 10 levels |
| Horizontal viewing angle |
135° |
Communication interface |
RS485 |
| Operating environment |
Temperature -40 ~ +85°C
Relative humidity <93% RH at +40°C |
Display mode |
Multi-screen display
Modes: fixed, horizontal scrolling, vertical scrolling, immediate display, etc. |
| Max. power (Watt) |
Depending on the number of words |
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About us:
Founded in 1994, Guangzhou Tongda Auto Electric Co., Ltd (referred to as "Tongda"), is a high-tech enterprise which specializes in the development, product and sales of on-board intelligent information management system and on-board electronics. We mainly supplies on-board intelligent product, new energy automobile motor and thermal management system, bus multimedia publishing system, on-board electronics for coach, bus and logistic vehicle manufacturers. We commits to become one of the most competitive enterprises in the domestic on-board electronics industry.
We are market-oriented and adhere to continuous innovation of products, independent design and continuous improvement of technical research. We have obtained the qualification of Guangdong Technology Center and Guangdong Engineering Center.
With more than 20 years of technical accumulation, we have achieved great development in its product variety and production capacity, and it has become a leading supplier for domestic bus and coach manufacturers. We attaches great importance to product quality and has obtained the certification of ISO/TS16949, ISO9001 and ISO14001.
We have established long-term and stable business relationship with many domestic bus and coach manufacturers, such as BYD, Zhengzhou Yutong, Xiamen Golden Dragon, Zhongtong Bus and Ankai Automobile. Tongda's products have covered most of the provincial capital cities and first and second tier cities in China.
Audited Supplier 
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