Canon EOS 60D Instruction Manual page 210

Viewing the Images on TV
Do not connect any other device's output to the camera's <D>
terminal. Doing so may cause a malfunction.
Some TVs might not be able to display the captured images. In such a
case, use he provided AV cable to connect to the TV.
The camera's <q> terminal and <D> terminal cannot
be used at the same time.
210
5
Press the <x> button.
X
The image will appear on the TV
screen. (Nothing will be displayed on
the camera's LCD monitor.)
The images will be displayed at the
TV's optimum resolution
automatically.
By pressing the <B> button, you
can change the display format.
To playback movies, see page 204.