Denon DN-500AV Owner's Manual page 23

Connecting the power cord
Power cord
(Supplied)
To household power outlet (AC 120 V, 60 Hz)
(U.S.A and Canada models)
or
To household power outlet (AC 230 V, 50/60 Hz)
(European,U.K and Asia/Pacific models)
Use the voltage selector to switch the voltage according to your region.
(It is set to 230V at the time of purchase.)
• U.S.A and Canada : 120 V
• European and U.K : 230 V
• Other Countries : Switch the voltage according to your region.
17
BD