Europort EPA900 User Manual page 8

8
3.7 Main Power Section
The operating volume of the sound system is set via the main
power section (MAIN LEVEL CONTROL).
Fig. 3.8: Control elements in the main power section
LEFT/MAIN AND RIGHT/MAIN
The two controls are used to adjust the volume of the corre-
sponding loudspeaker outputs.
MODE
With the MODE switch, the power amplifier section can be
switched to stereo or mono mode. Depending on the setting,
the limiter, which provides overdrive protection for the system,
works in coupled stereo or independent mono mode.
Always remember to set the switch according to the given
◊
application to avoid incorrect limiter behavior!
3.8 Power Supply and Serial Number
FUSE HOLDER/IEC SOCKET
Connection to an AC power supply is made via an IEC socket. It
complies with applicable safety regulations. A suitable AC power
cord is included. Replace the fuse with a fuse of the same type.
Fig. 3.9: Power supply and fuse
To avoid an electric shock, turn off and unplug the unit
◊
before replacing the fuse.
POWER SWITCH
Use the POWER switch to start up the unit. The POWER switch
should be in the "Off" position when you connect the unit to the
AC power supply.
To disconnect the unit from the power supply, pull out the power
plug. When starting up the unit, ensure that the power plug is
easily accessible.
Please note: Switching the POWER switch off does not com-
◊
pletely disconnect the unit from the power supply. For this
reason, you should unplug the power cord if the unit is not
going to be used for a long period of time.
VOLTAGE SELECTOR
The VOLTAGE SELECTOR switch lets you set the correct
operating voltage.
Before connecting the unit to the mains, please check that
◊
it is set to the correct supply voltage.
You have to use another fuse if you set the unit to another
◊
supply voltage. The correct value is specified in Chapter
"TECHNICAL SPECIFICATIONS".
SERIAL NUMBER
The serial number can be found on the back of the mixer. It is
needed for online registration.
EUROPORT EPA900 User Manual