
1.
Make sure the connected image source you want to use is turned on.
2.
For video image sources, insert a DVD or other video media and press its play button (if necessary).
3.
Do one of the following:
• Press the
Source Search
button on the projector or remote control until you see the image from
the source you want.
• Press the button for the source you want on the remote control. If there is more than one port for
that source, press the button again to cycle through the sources.
1
Computer port sources
51
Summary of Contents for PowerLite 1221
Page 1: ...PowerLite 1221 1261W User s Guide ...
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Page 19: ...Projector Parts Remote Control 1 Power button 19 ...
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Page 121: ...Related tasks Connecting to a Computer for USB Video and Audio 121 ...