McIntosh MC1.2KW owner manual How to Connect, Inside USA and Canada

Figure 1

Figure 3

Figure 2

Figure 6

Figure 4

Figure 5

How to Connect

Caution: The supplied AC Power Cord should not be con- nected to the Rear Panel of the MC1.2KW Amplifier until after the Loudspeaker Connections have been made and the supplied protective Terminal Connec- tions Cover has been installed. Failure to observe this could result in Electric Shock.

1.For Remote Power Control, connect a power control cable from the Control Center or Preamplifier Power Control Out to the MC1.2KW POWER CONTROL IN.

2.Connect a cable from the Balanced Output of a McIn- tosh Preamplifier or Control Center to the MC1.2KW BALANCED INPUT. Place the INPUT MODE Switch in the BALANCED Position.

Note: An optional hookup is to use an unbalanced cable and place the INPUT MODE Switch in the UNBAL- ANCED Position.

3.Prepare the Loudspeaker Hookup Cable for attachment to the MC1.2KW Power Amplifier:

Bare wire cable ends:

Carefully remove sufficient insulation from the cable ends, refer

to figures 1, 2 & 3. If the cable is stranded, carefully

twist the strands

together as tightly as possible.

Notes: 1. If desired, the twisted ends can be tinned with solder to keep the strands together.

2.Banana plugs are for use in the United States and Canada only. In the United States, when us- ing the 8 ohm loudspeaker terminals, it is man- datory to use banana plugs inserted into the top hole of the loudspeaker terminals in order to comply with safety standard requirements.

Connection Method for use inside the United States and Canada only:

Attach the previously prepared bare wire cable ends into the banana plugs and

secure the connections. Insert the banana plug only into the hole at the

top of the terminal. Refer to figures A and B.

Connection Method for use outside the United States and Canada:

Attach the previously prepared bare wire cable ends into the spade lug connectors and secure the connections. Insert the spade lug connector or prepared section of the cable end into the terminal side access hole, and tighten the terminal cap until the cable is firmly clamped into the

terminals so the lugs

cannot slip out. Refer to figures 4, 5 & 6. 4. Connect the loud-

speaker hookup ca-

ble to the output terminals that match the impedance of your loudspeaker, being careful to observe the correct polarities. Output impedance connections of 2 ohms,

4 ohms and 8 ohms are provided. If the impedance of your loudspeaker is in-between the available connec- tions, use the nearest lower impedance connection.

WARNING: Loudspeaker terminals are hazardous live and present a risk of electric shock. For ad- ditional instruction on making Loudspeaker Connections contact your McIntosh Dealer or McIntosh Technical Support.

5.Attach the supplied Terminal Connections Cover with the four Phillips Head Mounting Screws (10-32 x 1/2 inch) to the Rear Panel of the MC1.2KW Amplifier.

Refer to figures 7a and 7b.

Note: There are six openings on the bottom edge of the cover to allow the Loudspeaker’s Cable to exit the MC1.2KW. The Rear Chassis Handle has tapped screw openings on both sides for securing the cover.

6.Connect the MC1.2KW power cord to an active AC outlet.

Cover	Terminal		Cover
Mounting	Connections	Rear	Mounting
Screw	Cover		Screw
Location		Chassis	Location
		Handle

Cable

Openings

Figure 7a (Inside USA and Canada)

Cover	Terminal		Cover
Mounting	Connections	Rear	Mounting
Screw	Cover		Screw
Location		Chassis	Location
		Handle

Cable

Openings

Figure 7b (Outside USA and Canada)

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