McIntosh MC205 owner manual How to Connect for a Seven Channel System

Page 10

How to Connect for a Seven Channel System

Caution: The supplied AC Power Cord should not be con-

Spade lug or prepared wire connection:

nected to the Rear Panel of the MC205 Power Am-

Insert the spade lug connector or prepared section of the

plifier until after the Loudspeaker Connections

cable end into the terminal side access hole, and tighten

have been made. Failure to observe this could

the terminal cap until the cable is firmly clamped into the

result in Electric Shock.

 

 

 

 

terminal so the wires cannot slip out. Refer to figures 4, 5

1. Connect Audio Cables from the Zone A Unbalanced

& 6.

Outputs of a McIntosh A/V Control Center to the

 

MC205 INPUTS (Channels 1-5), making sure to match

 

up the channel identifications between both units.

 

Notes: In place of the Unbalanced Audio Cables, Balanced

 

Cables may be used. The Left and Right Front Chan-

 

nels are amplified by a McIntosh Two Channel Power

Banana plug connection:

Amplifier.

 

 

 

2. Connect a power control cable from the McIntosh

Tighten the top portion of the terminal post and insert the

A/V Control Center Zone A Power Control Out to the

banana plug into the opening at the top of the terminal.

McIntosh Two Channel Power Amplifier Power Control

Refer to figure 7.

Input Jack. Connect a second power control cable from

Note: The use of Banana Plugs is for use

the McIntosh two Channel Power Amplifier Power

in the United States and Canada

only.

Control Output jack to the MC205 POWER CONTROL

4. Connect the Loudspeaker Hookup

ZA Jack.

 

 

 

 

 

 

Cables from the MC205 OUTPUT

When connecting Loudspeakers to the MC205 it is very

Terminals to the Loudspeakers, being

important to use cables of adequate size, so there is little to

careful to observe the correct polari-

no power loss in the cables. The size is specified in Gauge

ties and channel designation.

Numbers or AWG (American Wire Gauge). The smaller

WARNING: Loudspeaker terminals are hazardous live

the Gauge number, the larger the wire size:

 

 

and present a risk of electric shock. For ad-

If your loudspeaker cables are 50 feet (38.1m) or less,

ditional instruction on making Loudspeaker

use at least 14 Gauge.

 

 

 

 

Connections contact your McIntosh Dealer

If your loudspeaker cables are 100 feet (76.2m) or less,

or McIntosh Technical Support.

use at least 12 Gauge.

 

 

 

 

5. Place the IMPEDANCE Switch to the position (4 ohm

3. Prepare the Loudspeaker Hookup Cables that attach

or 8 ohm) that matches the impedance of the connected

to the MC205 Power Amplifier by choosing one of the

Loudspeakers. In the event that some of the Loud-

methods below:

 

 

 

 

 

 

speakers in the system are of different impedance, use

Bare wire cable ends:

 

 

 

 

 

 

the impedance of the Left and Right Front Loudspeak-

Carefully remove

 

 

 

 

 

 

ers to set the IMPEDANCE Switch position.

sufficient insula-

 

 

 

 

 

 

6. Connect the MC205 Power Cord to an active AC outlet.

tion from the cable

 

 

 

 

 

 

 

ends, refer to fig-

 

 

 

 

ures 1, 2 & 3. If the

Figure 1

Figure 2

Figure 3

 

cable is stranded,

 

 

 

McIntosh A/V Control Center

carefully twist the strands

 

 

 

 

 

together as tightly as pos-

 

 

 

sible.

 

 

 

 

Note: If desired, the twisted ends can be tinned with solder to keep the strands together, or attach spade lug and/or banana connector.

10

Image 10
Contents Power Amplifier Important Safety Instructions Thank You Customer ServiceTable of Contents Please Take a MomentPerformance Features IntroductionDimensions Front View of the MC205 Rear View of the MC205Installation Rear Panel Connections How to Connect for a Five Channel System MC205 Power Control ZAHow to Connect for a Five Channel System How to Connect for a Seven Channel System How to Connect for a Seven Channel System How to Connect for a Five Channel and Zone B System How to Connect for a Five Channel and Zone B System Front Panel Displays and Switches Impedance Switch How to Operate the MC205Power Power Output MetersDesign Philosophy Technical DescriptionProtection Circuits Power Supply Circuits Specifications Packing Instructions McIntosh Laboratory, Inc Chambers Street Binghamton, NY