M-AUDIO DX4 - Manual (Page 7)

7
Correct Power Operation: Since the DX4 contains amplifiers; it must be connected to
a power outlet using the detachable AC cable that is provided. Before connecting
power, please make sure that the voltage of the DX4 corresponds with the voltage you
are going to plug the power cord in.
WARNING! - Use of improper voltage may result in hazardous conditions
and/or damage to speaker components not covered by speaker warranty.
Speaker Wire Connection
Use the speaker wires included in the DX4 package to connect the Right and Left
Speakers via the spring terminals.
Connecting to a Computer Sound Card or Game Console
Before connecting the DX4s, make sure that the device to be connected to the DX4,
and to the DX4 system itself has been powered off.
Plug the appropriate RCA, TRS or TS cable to the corresponding output connectors of
the computer sound card or game console.