Acer C202i Projector is featured with Bluetooth and WiFi connection, so if you are looking to connect your speaker to Acer C202i Projector via Bluetooth, here is the solution.
Check the Bluetooth setting of your Bluetooth Speaker, make sure it is turn on.
Enter the menu of Acer C202i Projector find the setting for Bluetooth.
Find the device name of your speaker in the list of device nearby at the projector.
Select the speaker and then confirm to pair.
Tip: If the projector still doesn’t work after successful pairing, please restart the projector and re-apply it again.
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Acer C202i Projector WiFi Connection Tip
Acer C202i Projector Quick Setup Guideline