P2.5 taxi advertising signs for taxi roof top sign display screen factory
1，Confirm the top part of the car could support the weight of the sign.
2，Confirm the car battery is enough for the led sign,if not than add extra .
3，LED sign power is with DC12V±15% and should check the positive and negative electrode.Yellow or red wire is positive and black is negative.
4，On and off Turn on the swift,the power supply runs after 10 seconds and the
controller works after 1 minute then the sign lights on(protect other
equipments and assure the sign and car power system in safe
condition) .Turn off the sign,the power will be cut after 2
minutes(proctect the sign if the car flameout too often).
5，cover with PC material should not use sharp solid tool to
scratcb.could use soft cloth to clean with detergent.
6，if need to change the control wire like backlight or switch way,should
ask professional person to do it .
taxi top sign is for
outdoor solution with slim and
beautiful aluminum and pc
case.Base on the car power
system and wind resistance,it
will not damage the car or block
the wind in heavy condition.With
high brightness but low power
comsumption,it will be useful for
bring more ads .The structure is
easy to maintain and fast to
check any problem.It will be with
2-4 years warrenty according to
the car request.1，Low power consumption with high brightness.
2，Patent structure design,aluminum case with oxidation treatment,coating film for unti-
ultraviolet,outdoor painting for anti-rusting and anti-aging
3，High tranparent pc cover that not turning yellow color or old in 10 years
4，Patent design with high level powersupply,beyond voltage,current load,short circuit will be
protected.Also with delay swith function.Work in -40°C~+70°C environment.
5，Web control and could manage in anytime and any location through web browser.No need for
6，with easy installtion bracket
7，Fast maintenance structure
8，Custimize with different pixel pitch
Phone: +86 13425161617(wechat & whatsapp)
Add: 4th Floor, TianRui Industrial Park, Fuyuan 1st Road Fuyong Town, Bao'an District, Shenzhen, Guangdong Provience