What is it?
1. Connect the LCD projector to your document camera using the VGA cable. Pay attention to where you plug it in to the LCD projector. It should go into the Computer 1 or Computer 2. It should not go into the VGA out port.
Click on the image below to see a larger version and see where the connections need to go.
2. Plug the power cord into the document camera (green square below).
3. Connect the VGA cable to the blue VGA out port (yellow square below).
4. If you'd like to use the document camera in SmartNotebook, connect the square end of the USB cable to the USB port (red square below).
There can be a variety of issues getting the image from your document camera projected onto a screen or SmartBoard. Check these things in order:
If you don't want to use the document camera with SmartNotebook, but want to save images of work that you capture with the document camera, the easiest way to do it is to use an SD card (similar to many used in digital cameras).
Simply insert an SD card into the slot on the side of the document camera and press the camera button to take a picture and save it directly to the SD card.
Source: I Want to Teach Forever