Accessing the morning announcement video feed
This documentation applies to classrooms that have Boxlight projector setups like the one below:
To turn on the announcement feed, you must first power on your cable box. It is a black rectangular box that is mounted to the wall next to your projector:
You can turn the cable box on using the power button on your black cable box remote or by pressing the power button on the cable box itself. When the box is on you should see both a red light and a blue light glowing near the power button:
This cable box is off.
This cable box is on.
Once your cable box is on, turn on your projector and select the Composite source using the Source button on your white projector remote or the Source button on the bottom of your projector.
Now the announcement feed will play on your projector! Once you are done with the announcements you can turn your cable box off and switch to the HDMI source on your projector using the Source button on your white projector remote or the Source button on the bottom of your projector. This will allow you to display your laptop from the projector again.