My USB cable has 4 colours, red, blue, brown, and yellow. What are the positive and negative? - Quora
My USB cable has 4 colours, red, blue, brown, and yellow. What are the positive and negative? - Quora
My USB cable has 4 colours, red, blue, brown, and yellow. What are the positive and negative? - Quora
My USB cable has 4 colours, red, blue, brown, and yellow. What are the positive and negative? - Quora
My USB cable has 4 colours, red, blue, brown, and yellow. What are the positive and negative? - Quora
My USB cable has 4 colours, red, blue, brown, and yellow. What are the positive and negative? - Quora
![My projector does not have a 12V trigger port, but it does have a USB Port. Is there a way to sync my Elite Screens Motorize screen to projector's power cycle and My projector does not have a 12V trigger port, but it does have a USB Port. Is there a way to sync my Elite Screens Motorize screen to projector's power cycle and](https://elitescreens.com/wp-content/uploads/USB_Trigger_Diagram.jpg)