Nextar X3-02 Owner's Manual page 9

System Connections
Inserting SD Card
The unit is designed with SD/MMC Card jack which allows you to insert the SD/MMC
card into the unit as shown below:
Connecting to Earphones
Connect the earphones to the right side of the unit for private listening.
Note: This unit comes without earphones. Please purchase earphones separately.
When earphone is connected, the speakers will automatically turn off.
Note: Excessively loud volume could damage your hearing. So turn down the volume
before you connect the earphones, and then raise the volume to comfortable level.
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