Nebula Cosmos Laser 4K, User Manual

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English
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• The maximum memory capacity of the supported USB storage
device is 4 TB.
Connecting to External Sound Devices
This projector can also be connected to external sound output devices,
including headphones and speakers; when connected to external
speakers, the built-in speaker system is disabled.
To play sound through external sound devices:
1. Use a 3.5mm audio cable or an adapter (not included) to connect
your headphones or external speaker.
2. Connect the other end of the audio cable to the AUX port on this
projector.
• You will hear audio from your external sound devices.
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• Before connecting headphones, turn down the volume to avoid
hurting your ears.