Matrix Audio HPA-3B User Manual
Page 5
AC Power
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HPA-3B compatible with AC 100-120V and AC 200-240V two voltage
environments. Please set the voltage switch on the right position
according to your local voltage environment before using.
The voltage switch is on the left side, the two sections of the voltage switch
are 115V and 230V, the following is the voltage range:
115V position is fit for AC100V-120V 50/60Hz
230V position is fit for AC220V-240V 50/60Hz
Please ensure the input voltage is in the right range before using, the
incorrect voltage input can damage your device.
The fuse of HPA-3B on the left side, press down and turn the fuse plug can
take out the fuse.
For reducing the noises and getting the best playback effect, please use the
three-phase source wires of the power cord which includes the ground
terminal, and ensure the ground is reliable connection.
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