LED Sign First Use Note
(SIFI13P7224) May 16,2017
Thank you for purching my LED sign!
Before you ues it,some notes need to know.
The sign input power is AC 110/220v,available in most countries.
Update sign content,please use udisk. Please use the well-known brands such as Toshiba, Kingston, Sandisk and so on. Some poor quality udisk may not be compatible with the sign.