Connections; Preparations; Speaker Connections - Marantz MM8077 El Manual Del Propietario

ENGLISH

Connections

NOTE
• Do not plug in the power cord until all connections have been completed.
• When making connections, also refer to the operating instructions of the other components being
connected.
• Check the channel, and then connect correctly.
• Do not bundle power cords together with connection cables. Doing so can result in noise.

Preparations

Cables used for connections
Prepare the correct cables for use with the additional devices.
Audio cables
Balanced connections (XLR)
Unbalanced connections (RCA)

Speaker connections

Sets the connected input connectors
Switches the input settings used for input to each channel.
BALANCED: Set when connected to the XLR connector.
UNBALANCED: Set when connected to the RCA connector.
NOTE
If audio is input into input connectors that are not set using the input switching
switch, the audio will not be output from the speakers.
4
n XLR connector PIN arrangement
q GND (Ground)
w HOT (Hot)
e COLD (Cold)
Carefully check the channels of the speakers to be
Balanced cable connected to this unit (L/R/SL/SR/SBL/SBR/C) and
+ (red), – (black), and connect like poles together.
Audio cable
Speaker cable
The PIN arrangement in this device uses the European method.
In the USA method, w is COLD, and e is HOT.
When connecting a device that utilizes the USA type of PIN arrangement, replace
the w and e plugs on one side of the balanced cable.
NOTE
Do not short the HOT and GND or COLD and GND for use.
w e q
Speaker connections
Connecting the speaker cables
Peel off about 10 mm of sheathing from the tip
of the speaker cable, then either twist the core
wire tightly or terminate it.
NOTE
• Connect so that the speaker cable core wires
do not protrude from the speaker terminal.
The protection circuit may be activated if the
core wires touch the rear panel or if the + and –
sides touch each other (vpage 10 "Protection
circuit").
• Never touch the speaker terminals while the
power supply is connected. Doing so could
result in electric shock.
• Use speakers with impedance of 6 to 8 Ω.