Taxi led moving sign

Shenzhen HGD Technology Co., Ltd. [China] taxi LED roof sign,car LED advertising display,vehicle LED advertising sign.Have water-proof, humidity-proof, fog-proof function Wireless Taxi LED Top light Display (with built-in GSM) Model No: CJ-16128P6R-TATD 1. Wide voltage input range from DC9V-36V for taxi. 2. Single red display color 3. P6 16*128 single-line display 16 english characters or ASCII characters, and can store 256 messages, each message can have 256 english characters or ASCII characters. 4. Adjust 16 grade brightness in the daytime and nighttime automatically separating with 4 time segments. 5. High brightness and high contrast, can display clearly in direct sunlight, well suitable for outdoor. 6. Wireless remotely sending information, and also have playing programme as priority function. The priority order is: Alarm messages as grade one, real time messages as grade two, advertising messages as grade three and the grade four is default messages, such as advertising telephone and etc. 7. Support on-line software upgrade, easily update the functions of the unit. 8. Reliable communication, use CRC adjustment, resume broken downloads, store the midway results in flash. 9. Remotely control power on / off (when motor switches off the screen will also turn off to reduce power consumption) 10. Information life cycle setup function. (Can setup playing time of each information) 11. Use super-thin aluminum frame with whole molding, beautiful, firmly, easy to exhaust heating and facilitated to repair. 12. Use moveable fixing bracket, facilitated to install or repair. 13. Build in GSM Module to realize communication and operation independently. 3 pages in total, page 1 14. 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 school of Automotive and Transportation Engineering of shenzhen Polytechnic, absolutely suitable for vehicle usage environment, and also can supply complete testing result. 15. 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. 16. Use constant LED driving, to ensure the consistency of product brightness. 17. Use mulriple safety protection, including overcurrent protection of power input, auto-protection of inter-circuit, to ensure the safety of the vehicle circuit and reliability. 18. Auto turn off LED display while back up car. When driver back up his taxi, the LED display will turn off automatically in order to ensure driver safety. 19. Set up play time segments. Timing play messages with 24 time segments. The time segments can be accurated to a second. 20. Can adjust play speed and display dwell time. 21. Power on delay function, Out-of-control protection function and heart-information return function. 22. Have water-proof, humidity-proof, fog-proof function.