Marantz 642SC11S1 Stereo Amplifier User Manual


 
@ The XLR connector for professional use
is
internally wired
in
either of the following two systems.
1.
USA system (Pin @ =COLD, Pin ® =HOT)
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l
P
CD
The BALANCED jacks
on
this unit are equipped with XLR
connectors that are widely used
on
professional equipment.
Their features are listed below.
The 3 pin construction enables the musical signal to be
transmitted as a balanced signal, with little effect from
external noise
The detachable locking mechanism minimizes connector
play and enhances connection reliability.
Do
not connect the power cord of this unit or any of the
other components to the power supply until all of the
connections are completed.
Insert the plugs of the connections cords firmly into the
connecting jacks. Incorrect insertion may cause noise.
Connect the wires correctly to the L (left) and R (right)
channels. The red jack is the R (right) channel, and the
white jack
is
the L (left) channel.
Make sure that input and output are connected correctly.
Refer also to the instruction manuals of components
to
connect equipment correctly.
Notes:
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I
Marantz
SM-11
S1
stereo power amplifier.
(~B_A_L_A_N_C_E_D_J_A_C_=____K___.:S=____
~)
Refer to these connection examples when connecting to
different amplifiers.
2.
European system (Pin @ =
HOT,
Pin ® =COLD)
® This unit uses the
1.
USA system.
When a preamp or main amplifier adopting the European
system is connected using a cable with XLR balanced
connectors, the reproduced signal may be inverted of
phase.
In
this case, refer
to
"ANALOG OUTPUT CONNECTOR
PHASE SWITCHING", and set so that the correct phase
is
used.