Dell S510 User Manual page 102

For Mac Operating System
1 Connect the power cable and press the power button.
2
Connect the USB (type A to B) cable to the projector and the
computer.
3 When you connect the projector and computer via USB cable, a USB
Connected message will pop up and allow you to select DoUSB or
Storage Mode. Select "DoUSB" option to switch to the USB Display
source.
NOTE:
If your Mac computer does not have the driver installed, a pop-up
message will appear on-screen prompting you to install the required
driver. See "Install the DoUSB Driver" on page 103.
102 Using Your Projector
Downloaded From projector-manual.com DELL Manuals
DoUSB function needs install driver in Mac operating system.