You can create your Web server certificate, and import it using the projector menus and a USB flash drive.
You can also register the digital certificates from your Web browser. However, be sure to register just once or the certificate may not install correctly.
Make sure your digital certificate file is compatible with projector registration and directly placed on the USB storage device.
Press the Menu button, select the Network menu, and press Enter.
Select Network Configuration and press Enter.
Select the Others menu and press Enter.
Set the Secure HTTP setting to On.
Select Web Server Cert. and press Enter.
Select Register and press Enter.
Follow the on-screen instructions to connect a USB storage device to the projector's USB-A port.
Press Enter to display the certificate list.
Select the certificate to import using the displayed list.
Enter a password and press Enter.