User Manual
9
MTC 2381
Mains Input
The included AC power cord is connected to this 3-prong IEC connector to
supply operating current to the unit.
Power Switch
You will find the main power switch right beside the Mains Input. The blue
power LED on the MTC front panel indicates that the power supply is tuned in.
Power Supply Voltage Switch
This slide switch toggles the power source between 220-240 V and 110-120 V.
IMPORTANT: Before you operate your MTC, first check carefully whether the
local voltage corresponds to this switch setting!
Moreover, make sure you remove the plug from your MTC before changing this
switch setting!
If not, and the voltage is in one way or another, incorrect, you will either experi-
ence an immediate fuse burn through (if the setting is lower than the supplied
power) or, if the power is 110/120 V at a 220/240 V input switch setting, the
MTC will simply not function correctly.
Headphone Output
This is where your headphone can be connected for monitoring the control
room mix—in parallel to the chosen loudspeaker monitor pair. The Headphone
output can be toggled in or out with the HP On switch (refer to Operation/
Switch Functions/HP On on page 11).
If needed, the monitor pair can be deactivated over the corresponding front
panel SP switch (refer to Operation/Switch Functions/SP 1-3 on page 11).
The volume for the headphone, along with speakers, is regulated by the
Master Volume control, too. (refer to Operation/Control Functions/Master
Volume on page 13).
Rear Panel/Power Connection and Switches
Front Panel/Output
Mains Input
Power
220-240V~50Hz
Fuse: 315 mA
110-120V~60Hz
Fuse: 630 mA
Voltage Setting / Fuse Rating