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External Audio
Headphone Jack/Audio Out
Requires a 3.5 mm to RCA audio/video cable (included) or 3.5mm audio cable (not included).
Note: External speakers must have their own power supply�
1. Using a 3.5 mm to RCA stereo cable (included), connect the external powered speakers to the
Headphone Jack on the projector.
2. The projector will automatically detect the connection and send audio signal to the speakers.
Headphone Jack
Connect to speaker
Audio Left Channel - White
Audio Right Channel - Red
Video (Yellow) plug will
NOT be used.
The MPJ300 has a built-in speaker. However, you can also connect external speakers for more
sound options.
Bluetooth - Pairing to Wireless Speakers or a Sound Bar
NOTE: Bluetooth is OFF by default when the projector rst powers ON� Bluetooth can be
turned ON or OFF from the Sound Menu�
1. Enable Bluetooth on the external speakers, or sound bar (Bluetooth receiver) to which you
wish to connect.
2. Power on the projector and make sure the projector's Bluetooth is ON (see note above).
The projector will begin searching for nearby Bluetooth devices to connect to, and will
automatically initiate pairing. Note: To eliminate confusion, disable Bluetooth on all receivers to
which you do no wish to connect.
3. When successfully paired, the Bluetooth receiver should indicate it is connected, usually with a
chime or tone. Check the user manual on your Bluetooth receiver for more information.
4. When successfully connected, the projector will display the Bluetooth receiver's (your speaker
or sound bar) name on the top right portion of the Main Menu screen, and sound played from
the projector will be heard through the Bluetooth receiver.
After initial pairing, the projector and the Bluetooth speakers will stay paired unless unpaired
manually by the user, or erased due to a reset of either device. If this occurs or you nd either unit is
unable to connect, repeat the above steps.