Usb Driver Upgrade Procedure - Optoma EP721 Family Service Manual

5-3 USB Driver Upgrade Procedure

1. set up
- Connect the Projector with PC by USB
cable.
- It will show as the right picture.
- Select the item as red circle show.
- Click "Next" button.
2. Installation
- Cilck "Finish" and then the USB driver
has been set up successfully.
Note: If you have installed the USB driver,
there is no need to perform this action.
EP721/727/723/728 Family / EW1610 Family Confidential
5-4