1: This adapter， use ultra-five or six cable.
2: When you use this adapter， it is recommended to use within 1-20 meters
Access:
1: VGA port， through the network cable to extend the display device
2: The cloth has cable， VGA cable can not be used renovation projects
3: Engineering decoration company wiring scheme， easier way to save expenses.
4: This adapter can turn VGA port， VGA port for connection to computer system or various displays