Numark MATRIX2 Operating Instructions Manual page 17

AC In and Power Switch
This mixer uses an IEC type power cable. Make sure that the Internal Voltage Selector Switch is properly
set before inserting the power cable into the mixer. The mixer should be switched on after all devices are
already connected to prevent damage to your equipment. A Blue Power LED indicates that the unit has
been switched on (See Section 3 "Meters and Lighting.")
Internal Voltage Selector Switch
This switch allows the voltage for the mixer to be set at 110 VAC or 240 VAC (dependent on region and
plugtype.) To switch the voltage setting, remove the top screw on the plastic shield, and rotate the shield
counterclockwise.
IEC type power cable
INPUTS AND OUTPUTS PAGE 16