Nilfisk-ALTO EQU Series Stereo Equalizer User Manual


 
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18. Ground lift switch
4. INSTALLATION & CONNECTION
4.1 Mains Connection
Please ensure that the EQU Series Graphic Equalizer is set to the correct supply voltage before plugging the power
cord into the wall outlet, use the same fuse as marked on the fuse holder at the AC power connection socket.
The mains connection of the is made by using the enclosed mains cord and a stand-EQU Series Graphic Equalizer
ard IEC receptacle. It meets all of the international safety certification requirements.
4.2 Audio Connection
- Wiring Configuration
19. Fuse holder / Voltage selector
20. AC Inlet
This connector is meant for the connection of the supplied main cord.
Do not insert power cord into unit until voltage has been correctly set. Do not plug power cord into AC power
until voltage has been correctly set.
110-120V
220-240V
THISIS SETFOR
110VACTO 120V
ACOPERATION
THISIS SETFOR
220VACTO240V
ACOPERATION
220-240V
110-120V
This switch is used to disconnect the signal ground from the mains and chassis earth. If it is determined that
the equalizer is the cause of hum or buzz in your system due to a ground loop, move this switch to the "lift"
position.
Please note the triangular markers on both sides of the fuse holder (see above figure). To change the voltage
pull the fuse holder out, rotate it 180 and push it back again. The operating voltage will be indicated by one
of the two triangular markers.
XLR Type Unbalanced
Pin3 (-)
Pin2 (+)
Pin1 ( )
(Linked to Pin1 manually, )
XLR Type alancedB
Pin1 ( )
Pin2 (+)
Pin3 (-)
TRS Type Balanced