Digital SLR cameras have many controls and buttons, but most of their operations are quite similar.
Names and function of buttons
There are several ways to set the functions.
Select from the various shooting modes.
Some functions are assigned directly to buttons on the camera. You can set these using the buttons and dials.
Some functions can be set by referring to the control panel screen displayed on the monitor.
Some functions can also be set through the menu displayed on the monitor.