If You Have Powered Speakers With An Adapter; If You Have Powered Speakers Without An Adapter - Lenovo 3000 H Series User Manual

1.3.8 If you have powered speakers with an adapter:

(This picture is only a sketch print, it does not show the actual figure of the speaker)
a. Connect the cable that runs between the speakers if necessary. On some
speakers, this cable is permanently attached.
b. Connect the adapter cable to the speaker if necessary. On some speakers, this
cable is permanently attached.
c. Connect the speakers to the audio line-out port on the computer.
d. Connect the adapter to the power source.

1.3.9 If you have powered speakers without an adapter:

(This picture is only a sketch print, it does not show the actual figure of the speaker)
a. Connect the cable that runs between the speakers if necessary. On some
speakers, this cable is permanently attached.
b. Connect the cable to the speaker if necessary. On some speakers, this cable is
permanently attached.
c. Connect the speakers to the audio line-out port on the computer.
d. Connect the plug to the power source.
Note: Some models are not equipped with external speakers.

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