outdoor high resolution double side p4 led display screen full color led advertising sign for sale
zhutu 1. F eatures of taxi top led screen 2. Details about the taxi top module cabinet 3. GPS Task 3个 LS1818A-P4 Taxi Top LED Advertising Board Display Sign For Sale P10 DIP LED Open Sign LED Outdoor TV LED Display Stop Scrolling Signs For Safety With Traffic Signal Suppliers
Features of taxi top led screen
1. Wide voltage input range from DC9V-36V for taxi.
2. Interface of controller, RS232/RS485 with special communication protocol 3. Display Color, Yellow / Red.
4. Brightness, 1500cd/m2, and with brightness auto adjust system via a CDS sensor. 5. Resolution, 16x128 Pixels , 16 Chars / Line 6. Messages, total 512 messages, and there are 240 English chars per message. 7. The pioneer of information,
Alarm Message -> Immediately Message -> Normal Message -> System Information -> System Clock 8. Update the firmware by communication. 9. Use CRC check when communication. 10. Turn on/ Turn Off the screen by commucation. 11. Every message with a user defined life period, it can run automatic. 12. Alum case , more light, more strong, and easy to release the heat. 13. With a set of strong install rack. 14. Communication via GPRS communication.
15. Use moveable fixing bracket, facilitated to install or repair.
16. Use code system, small control data flow, suitable for GPRS/GPS etc remote-control network. You can connect GPS to remote control.
17. Passed Reverse Polarity Performance, Overcurrent Performance, Arc Test, ISO7637 Instant electromagnetism Anti-jamming Performance, Antivibration Performance, Impact Property etc many strict tests of vehicle electronic products function targets by China National Computer Products Quality Supervising Test Center and School of Automotive and Transportation Engineering of SHENZHEN Polytechnic, absolutely suitable for vehicle usage environment, and also can supply complete testing result.
18. Use big module design, solved the rough screen, inconsistent angle, mosaic and repairing troubles etc problems caused by small module, to ensure the LED display quality and easy to repair.
19. Use constant LED driving, to ensure the consistency of product brightness.
20. Use multiple safety protection, including overcurrent protection of power input, auto-protection of inter-circuit, to ensure the safety of the vehicle circuit and reliability.
21. Set up play time segments. Timing play messages with 24 time segments. The time segments can be accurated to a second.
22. Can adjust play speed and display dwell time.
23. Power on delay function, Out-of-control protection function and heart- information return function.
24. Have water-proof, humidity-proof, fog-proof function.
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