Command will run to turn the projector on. Suitable for sending command through infrared and HDMI-CEC
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You can find some example, they may not compatible with your display
<br>
<dl class="dl-horizontal small">
	<dt>To cut the signal</dt>
	<dd>/opt/vc/bin/tvservice -o</dd>
	<dt>To restore the signal</dt>
	<dd>/opt/vc/bin/tvservice -p</dd>
	<dt>Turns off the display</dt>
	<dd>echo "standby 0" | cec-client -s</dd>
	<dt>Turns on the display</dt>
	<dd>echo "on 0" | cec-client -s</dd>
</dl>
