site logo

Vdink classroom smart board smart board without projector used smart boards for sale

1. The integrated advertising function can support various media forms such as audio playback, FLASH, pictures, PPT, document browsing, real-time information, and mobile subtitles.Vdink classroom smart board smart board without projector used smart boards for sale
2. Pay attention to the compatibility of the advertising all-in-one machine when using it, so as not to be incompatible and affect the advertising effect or even damage the system.Vdink classroom smart board smart board without projector used smart boards for sale
3. Since most of the multimedia advertising machines are used in public places, the unstable voltage may cause equipment damage. It is recommended to use stable mains power, and must not use the same power supply with high-power equipment such as elevators.Vdink classroom smart board smart board without projector used smart boards for sale

 

2022.7.25